WCH CH32F103xx 2025.07.11 CH32F103xx View File 8 32 ADC_TKEY_F Analog to digital converter_Touch key_F ADC_TKEY_F 0x40012400 0x0 0x400 registers n ADC ADC1 global interrupt 18 CTLR1 CTLR1 control register 1 0x4 32 read-write n 0x0 0xFFFFFFFF AWDCH Analog watchdog channel select bits 0 5 AWDEN Analog watchdog enable on regular channels 23 1 AWDIE Analog watchdog interrupt enable 6 1 AWDSGL Enable the watchdog on a single channel in scan mode 9 1 DISCEN Discontinuous mode on regular channels 11 1 DISCNUM Discontinuous mode channel count 13 3 DUALMOD Dual mode selection 16 4 EOCIE Interrupt enable for EOC 5 1 JAUTO Automatic injected group conversion 10 1 JAWDEN Analog watchdog enable on injected channels 22 1 JDISCEN Discontinuous mode on injected channels 12 1 JEOCIE Interrupt enable for injected channels 7 1 SCAN Scan mode 8 1 TKENABLE Touch key enable, including TKEY_F and TKEY_V 24 1 CTLR2 CTLR2 control register 2 0x8 32 read-write n 0x0 0xFFFFFFFF ADON A/D converter ON / OFF 0 1 ALIGN Data alignment 11 1 CAL A/D calibration 2 1 CONT Continuous conversion 1 1 DMA Direct memory access mode 8 1 EXTSEL External event select for regular group 17 3 EXTTRIG External trigger conversion mode for regular channels 20 1 JEXTSEL External event select for injected group 12 3 JEXTTRIG External trigger conversion mode for injected channels 15 1 JSWSTART Start conversion of injected channels 21 1 RSTCAL Reset calibration 3 1 SWSTART Start conversion of regular channels 22 1 TSVREFE Temperature sensor and VREFINT enable 23 1 IDATAR1_DISCHARGE IDATAR1_DISCHARGE injected data register x_Discharge time register 0x3C 32 read-only n 0x0 0xFFFFFFFF JDATA0_7_TKDCRGT Injected_Touch key discharge time 0 8 JDATA8_15 Injected 8 8 IDATAR2 IDATAR2 injected data register x 0x40 32 read-only n 0x0 0xFFFFFFFF JDATA Injected data 0 16 IDATAR3 IDATAR3 injected data register x 0x44 32 read-only n 0x0 0xFFFFFFFF JDATA Injected data 0 16 IDATAR4 IDATAR4 injected data register x 0x48 32 read-only n 0x0 0xFFFFFFFF JDATA Injected data 0 16 IOFR1 IOFR1 injected channel data offset register x 0x14 32 read-write n 0x0 0xFFFFFFFF JOFFSET1 Data offset for injected channel x 0 12 IOFR2 IOFR2 injected channel data offset register x 0x18 32 read-write n 0x0 0xFFFFFFFF JOFFSET2 Data offset for injected channel x 0 12 IOFR3 IOFR3 injected channel data offset register x 0x1C 32 read-write n 0x0 0xFFFFFFFF JOFFSET3 Data offset for injected channel x 0 12 IOFR4 IOFR4 injected channel data offset register x 0x20 32 read-write n 0x0 0xFFFFFFFF JOFFSET4 Data offset for injected channel x 0 12 ISQR ISQR injected sequence register 0x38 32 read-write n 0x0 0xFFFFFFFF JL Injected sequence length 20 2 JSQ1 1st conversion in injected sequence 0 5 JSQ2 2nd conversion in injected sequence 5 5 JSQ3 3rd conversion in injected sequence 10 5 JSQ4 4th conversion in injected sequence 15 5 RDATAR_DR_ACT RDATAR_DR_ACT regular data register_start and discharge time register 0x4C 32 read-only_write-only n 0x0 0xFFFFFFFF DATA0_7_TKACT Regular data_Touch key start and discharge time register 0 8 DATA8_15 Regular data 8 8 RSQR1 RSQR1 regular sequence register 1 0x2C 32 read-write n 0x0 0xFFFFFFFF L Regular channel sequence length 20 4 SQ13 13th conversion in regular sequence 0 5 SQ14 14th conversion in regular sequence 5 5 SQ15 15th conversion in regular sequence 10 5 SQ16 16th conversion in regular sequence 15 5 RSQR2 RSQR2 regular sequence register 2 0x30 32 read-write n 0x0 0xFFFFFFFF SQ10 10th conversion in regular sequence 15 5 SQ11 11th conversion in regular sequence 20 5 SQ12 12th conversion in regular sequence 25 5 SQ7 7th conversion in regular sequence 0 5 SQ8 8th conversion in regular sequence 5 5 SQ9 9th conversion in regular sequence 10 5 RSQR3 RSQR3 regular sequence register 3 0x34 32 read-write n 0x0 0xFFFFFFFF SQ1 1st conversion in regular sequence 0 5 SQ2 2nd conversion in regular sequence 5 5 SQ3 3rd conversion in regular sequence 10 5 SQ4 4th conversion in regular sequence 15 5 SQ5 5th conversion in regular sequence 20 5 SQ6 6th conversion in regular sequence 25 5 SAMPTR1_CHARGE1 SAMPTR1_CHARGE1 sample time register 1 0xC 32 read-write n 0x0 0xFFFFFFFF SMP10_TKCG10 Channel 10 sample time selection 0 3 SMP11_TKCG11 Channel 11 sample time selection 3 3 SMP12_TKCG12 Channel 12 sample time selection 6 3 SMP13_TKCG13 Channel 13 sample time selection 9 3 SMP14_TKCG14 Channel 14 sample time selection 12 3 SMP15_TKCG15 Channel 15 sample time selection 15 3 SMP16_TKCG16 Channel 16 sample time selection 18 3 SMP17_TKCG17 Channel 17 sample time selection 21 3 SAMPTR2_CHARGE2 SAMPTR2_CHARGE2 sample time register 2 0x10 32 read-write n 0x0 0xFFFFFFFF SMP0_TKCG0 Channel 0 sample time selection 0 3 SMP1_TKCG1 Channel 1 sample time selection 3 3 SMP2_TKCG2 Channel 2 sample time selection 6 3 SMP3_TKCG3 Channel 3 sample time selection 9 3 SMP4_TKCG4 Channel 4 sample time selection 12 3 SMP5_TKCG5 Channel 5 sample time selection 15 3 SMP6_TKCG6 Channel 6 sample time selection 18 3 SMP7_TKCG7 Channel 7 sample time selection 21 3 SMP8_TKCG8 Channel 8 sample time selection 24 3 SMP9_TKCG9 Channel 9 sample time selection 27 3 STATR STATR status register 0x0 32 read-write n 0x0 0xFFFFFFFF AWD Analog watchdog flag 0 1 EOC Regular channel end of conversion 1 1 JEOC Injected channel end of conversion 2 1 JSTRT Injected channel start flag 3 1 STRT Regular channel start flag 4 1 WDHTR WDHTR watchdog higher threshold register 0x24 32 read-write n 0x0 0xFFFFFFFF HT Analog watchdog higher threshold 0 12 WDLTR WDLTR watchdog lower threshold register 0x28 32 read-write n 0x0 0xFFFFFFFF LT Analog watchdog lower threshold 0 12 AFIO Alternate function I/O AFIO 0x40010000 0x0 0x400 registers n ECR ECR Event Control Register (AFIO_ECR) 0x0 32 read-write n 0x0 0xFFFFFFFF EVOE Event Output Enable 7 1 PIN Pin selection 0 4 PORT Port selection 4 3 EXTICR1 EXTICR1 External interrupt configuration register 1 (AFIO_EXTICR1) 0x8 32 read-write n 0x0 0xFFFFFFFF EXTI0 EXTI0 configuration 0 4 EXTI1 EXTI1 configuration 4 4 EXTI2 EXTI2 configuration 8 4 EXTI3 EXTI3 configuration 12 4 EXTICR2 EXTICR2 External interrupt configuration register 2 (AFIO_EXTICR2) 0xC 32 read-write n 0x0 0xFFFFFFFF EXTI4 EXTI4 configuration 0 4 EXTI5 EXTI5 configuration 4 4 EXTI6 EXTI6 configuration 8 4 EXTI7 EXTI7 configuration 12 4 EXTICR3 EXTICR3 External interrupt configuration register 3 (AFIO_EXTICR3) 0x10 32 read-write n 0x0 0xFFFFFFFF EXTI10 EXTI10 configuration 8 4 EXTI11 EXTI11 configuration 12 4 EXTI8 EXTI8 configuration 0 4 EXTI9 EXTI9 configuration 4 4 EXTICR4 EXTICR4 External interrupt configuration register 4 (AFIO_EXTICR4) 0x14 32 read-write n 0x0 0xFFFFFFFF EXTI12 EXTI12 configuration 0 4 EXTI13 EXTI13 configuration 4 4 EXTI14 EXTI14 configuration 8 4 EXTI15 EXTI15 configuration 12 4 PCFR1 PCFR1 AF remap and debug I/O configuration register (AFIO_PCFR1) 0x4 32 n 0x0 0xFFFFFFFF ADC1_ETRGINJ_REMAP ADC 1 External trigger injected conversion remapping 17 1 read-write ADC1_ETRGREG_REMAP ADC 1 external trigger regular conversion remapping 18 1 read-write ADC2_ETRGINJ_REMAP ADC 2 external trigger injected conversion remapping 19 1 read-write ADC2_ETRGREG_REMAP ADC 2 external trigger regular conversion remapping 20 1 read-write CAN_REMAP CAN1 remapping 13 2 read-write I2C1_REMAP I2C1 remapping 1 1 read-write PD01_REMAP Port D0/Port D1 mapping on OSCIN/OSCOUT 15 1 read-write SPI1_REMAP SPI1 remapping 0 1 read-write SWJ_CFG Serial wire JTAG configuration 24 3 write-only TIM1_REMAP TIM1 remapping 6 2 read-write TIM2_REMAP TIM2 remapping 8 2 read-write TIM3_REMAP TIM3 remapping 10 2 read-write TIM4_REMAP TIM4 remapping 12 1 read-write TIM5CH4_IREMAP Set and cleared by software 16 1 read-write USART1_REMAP USART1 remapping 2 1 read-write USART2_REMAP USART2 remapping 3 1 read-write USART3_REMAP USART3 remapping 4 2 read-write PCFR2 PCFR2 AF remap and debug I/O configuration register 0x1C 32 read-write n 0x0 0xFFFFFFFF FSMC_NADV NADV connect/disconnect 10 1 TIM10_REMAP TIM10 remapping 6 1 TIM11_REMAP TIM11 remapping 7 1 TIM13_REMAP TIM13 remapping 8 1 TIM14_REMAP TIM14 remapping 9 1 TIM9_REMAP TIM9 remapping 5 1 BKP Backup registers BKP 0x40006C00 0x0 0x400 registers n DATAR1 DATAR1 Backup data register (BKP_DR) 0x4 32 read-write n 0x0 0xFFFFFFFF D1 Backup data 0 16 DATAR10 DATAR10 Backup data register (BKP_DR) 0x28 32 read-write n 0x0 0xFFFFFFFF D10 Backup data 0 16 DATAR2 DATAR2 Backup data register (BKP_DR) 0x8 32 read-write n 0x0 0xFFFFFFFF D2 Backup data 0 16 DATAR3 DATAR3 Backup data register (BKP_DR) 0xC 32 read-write n 0x0 0xFFFFFFFF D3 Backup data 0 16 DATAR4 DATAR4 Backup data register (BKP_DR) 0x10 32 read-write n 0x0 0xFFFFFFFF D4 Backup data 0 16 DATAR5 DATAR5 Backup data register (BKP_DR) 0x14 32 read-write n 0x0 0xFFFFFFFF D5 Backup data 0 16 DATAR6 DATAR6 Backup data register (BKP_DR) 0x18 32 read-write n 0x0 0xFFFFFFFF D6 Backup data 0 16 DATAR7 DATAR7 Backup data register (BKP_DR) 0x1C 32 read-write n 0x0 0xFFFFFFFF D7 Backup data 0 16 DATAR8 DATAR8 Backup data register (BKP_DR) 0x20 32 read-write n 0x0 0xFFFFFFFF D8 Backup data 0 16 DATAR9 DATAR9 Backup data register (BKP_DR) 0x24 32 read-write n 0x0 0xFFFFFFFF D9 Backup data 0 16 OCTLR OCTLR RTC clock calibration register (BKP_OCTLR) 0x2C 32 read-write n 0x0 0xFFFFFFFF ASOE Alarm or second output enable 8 1 ASOS Alarm or second output selection 9 1 CAL Calibration value 0 7 CCO Calibration Clock Output 7 1 TPCSR TPCSR BKP_TPCSR control/status register (BKP_CSR) 0x34 32 n 0x0 0xFFFFFFFF CTE Clear Tamper event 0 1 write-only CTI Clear Tamper Interrupt 1 1 write-only TEF Tamper Event Flag 8 1 read-only TIF Tamper Interrupt Flag 9 1 read-only TPIE Tamper Pin interrupt enable 2 1 read-write TPCTLR TPCTLR Backup control register (BKP_TPCTLR) 0x30 32 read-write n 0x0 0xFFFFFFFF TPAL Tamper pin active level 1 1 TPE Tamper pin enable 0 1 CAN Controller area network CAN 0x40006400 0x0 0x400 registers n CAN1_TX CAN1 TX interrupts 19 CAN1_RX0 CAN1 RX0 interrupts 20 CAN1_RX1 CAN1 RX1 interrupt 21 CAN1_SCE CAN1 SCE interrupt 22 BTIMR BTIMR CAN bit timing register 0x1C 32 read-write n 0x1230000 0xFFFFFFFF BRP Baud rate prescaler 0 10 read-write LBKM Loop back mode (debug) 30 1 read-write SILM Silent mode (debug) 31 1 read-write SJW Resynchronization jump width 24 2 read-write TS1 Time segment 1 16 4 read-write TS2 Time segment 2 20 3 read-write CTLR CTLR CAN Master control register 0x0 32 read-write n 0x10002 0xFFFFFFFF ABOM Automatic bus-off management 6 1 read-write AWUM Automatic wakeup mode 5 1 read-write DBF Debug freeze 16 1 read-write INRQ Initialization request 0 1 read-write NART No automatic retransmission 4 1 read-write RESET Software master reset 15 1 read-write RFLM Receive FIFO locked mode 3 1 read-write SLEEP Sleep mode request 1 1 read-write TTCM Time triggered communication mode 7 1 read-write TXFP Transmit FIFO priority 2 1 read-write ERRSR ERRSR CAN error status register 0x18 32 n 0x0 0xFFFFFFFF BOFF Bus-off flag 2 1 read-only EPVF Error passive flag 1 1 read-only EWGF Error warning flag 0 1 read-only LEC Last error code 4 3 read-write REC Receive error counter 24 8 read-only TEC Least significant byte of the 9-bit transmit error counter 16 8 read-only F0R1 F0R1 Filter bank 0 register 1 0x240 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F0R2 F0R2 Filter bank 0 register 2 0x244 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F10R1 F10R1 Filter bank 10 register 1 0x290 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F10R2 F10R2 Filter bank 10 register 2 0x294 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F11R1 F11R1 Filter bank 11 register 1 0x298 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F11R2 F11R2 Filter bank 11 register 2 0x29C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F12R1 F12R1 Filter bank 4 register 1 0x2A0 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F12R2 F12R2 Filter bank 12 register 2 0x2A4 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F13R1 F13R1 Filter bank 13 register 1 0x2A8 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F13R2 F13R2 Filter bank 13 register 2 0x2AC 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F1R1 F1R1 Filter bank 1 register 1 0x248 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F1R2 F1R2 Filter bank 1 register 2 0x24C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F2R1 F2R1 Filter bank 2 register 1 0x250 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F2R2 F2R2 Filter bank 2 register 2 0x254 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F3R1 F3R1 Filter bank 3 register 1 0x258 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F3R2 F3R2 Filter bank 3 register 2 0x25C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F4R1 F4R1 Filter bank 4 register 1 0x260 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F4R2 F4R2 Filter bank 4 register 2 0x264 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F5R1 F5R1 Filter bank 5 register 1 0x268 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F5R2 F5R2 Filter bank 5 register 2 0x26C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F6R1 F6R1 Filter bank 6 register 1 0x270 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F6R2 F6R2 Filter bank 6 register 2 0x274 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F7R1 F7R1 Filter bank 7 register 1 0x278 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F7R2 F7R2 Filter bank 7 register 2 0x27C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F8R1 F8R1 Filter bank 8 register 1 0x280 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F8R2 F8R2 Filter bank 8 register 2 0x284 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F9R1 F9R1 Filter bank 9 register 1 0x288 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 F9R2 F9R2 Filter bank 9 register 2 0x28C 32 read-write n 0x0 0xFFFFFFFF FB0 Filter bits 0 1 FB1 Filter bits 1 1 FB10 Filter bits 10 1 FB11 Filter bits 11 1 FB12 Filter bits 12 1 FB13 Filter bits 13 1 FB14 Filter bits 14 1 FB15 Filter bits 15 1 FB16 Filter bits 16 1 FB17 Filter bits 17 1 FB18 Filter bits 18 1 FB19 Filter bits 19 1 FB2 Filter bits 2 1 FB20 Filter bits 20 1 FB21 Filter bits 21 1 FB22 Filter bits 22 1 FB23 Filter bits 23 1 FB24 Filter bits 24 1 FB25 Filter bits 25 1 FB26 Filter bits 26 1 FB27 Filter bits 27 1 FB28 Filter bits 28 1 FB29 Filter bits 29 1 FB3 Filter bits 3 1 FB30 Filter bits 30 1 FB31 Filter bits 31 1 FB4 Filter bits 4 1 FB5 Filter bits 5 1 FB6 Filter bits 6 1 FB7 Filter bits 7 1 FB8 Filter bits 8 1 FB9 Filter bits 9 1 FAFIFOR FAFIFOR CAN filter FIFO assignment register 0x214 32 read-write n 0x0 0xFFFFFFFF FFA0 Filter FIFO assignment for filter 0 0 1 read-write FFA1 Filter FIFO assignment for filter 1 1 1 read-write FFA10 Filter FIFO assignment for filter 10 10 1 read-write FFA11 Filter FIFO assignment for filter 11 11 1 read-write FFA12 Filter FIFO assignment for filter 12 12 1 read-write FFA13 Filter FIFO assignment for filter 13 13 1 read-write FFA2 Filter FIFO assignment for filter 2 2 1 read-write FFA3 Filter FIFO assignment for filter 3 3 1 read-write FFA4 Filter FIFO assignment for filter 4 4 1 read-write FFA5 Filter FIFO assignment for filter 5 5 1 read-write FFA6 Filter FIFO assignment for filter 6 6 1 read-write FFA7 Filter FIFO assignment for filter 7 7 1 read-write FFA8 Filter FIFO assignment for filter 8 8 1 read-write FFA9 Filter FIFO assignment for filter 9 9 1 read-write FCTLR FCTLR CAN filter master register 0x200 32 read-write n 0x2A1C0E01 0xFFFFFFFF FINIT Filter init mode 0 1 read-write FMCFGR FMCFGR CAN filter mode register 0x204 32 read-write n 0x0 0xFFFFFFFF FBM0 Filter mode 0 1 read-write FBM1 Filter mode 1 1 read-write FBM10 Filter mode 10 1 read-write FBM11 Filter mode 11 1 read-write FBM12 Filter mode 12 1 read-write FBM13 Filter mode 13 1 read-write FBM2 Filter mode 2 1 read-write FBM3 Filter mode 3 1 read-write FBM4 Filter mode 4 1 read-write FBM5 Filter mode 5 1 read-write FBM6 Filter mode 6 1 read-write FBM7 Filter mode 7 1 read-write FBM8 Filter mode 8 1 read-write FBM9 Filter mode 9 1 read-write FSCFGR FSCFGR CAN filter scale register 0x20C 32 read-write n 0x0 0xFFFFFFFF FSC0 Filter scale configuration 0 1 read-write FSC1 Filter scale configuration 1 1 read-write FSC10 Filter scale configuration 10 1 read-write FSC11 Filter scale configuration 11 1 read-write FSC12 Filter scale configuration 12 1 read-write FSC13 Filter scale configuration 13 1 read-write FSC2 Filter scale configuration 2 1 read-write FSC3 Filter scale configuration 3 1 read-write FSC4 Filter scale configuration 4 1 read-write FSC5 Filter scale configuration 5 1 read-write FSC6 Filter scale configuration 6 1 read-write FSC7 Filter scale configuration 7 1 read-write FSC8 Filter scale configuration 8 1 read-write FSC9 Filter scale configuration 9 1 read-write FWR FWR CAN filter activation register 0x21C 32 read-write n 0x0 0xFFFFFFFF FACT0 Filter active 0 1 read-write FACT1 Filter active 1 1 read-write FACT10 Filter active 10 1 read-write FACT11 Filter active 11 1 read-write FACT12 Filter active 12 1 read-write FACT13 Filter active 13 1 read-write FACT2 Filter active 2 1 read-write FACT3 Filter active 3 1 read-write FACT4 Filter active 4 1 read-write FACT5 Filter active 5 1 read-write FACT6 Filter active 6 1 read-write FACT7 Filter active 7 1 read-write FACT8 Filter active 8 1 read-write FACT9 Filter active 9 1 read-write INTENR INTENR CAN interrupt enable register 0x14 32 read-write n 0x0 0xFFFFFFFF BOFIE Bus-off interrupt enable 10 1 read-write EPVIE Error passive interrupt enable 9 1 read-write ERRIE Error interrupt enable 15 1 read-write EWGIE Error warning interrupt enable 8 1 read-write FFIE0 FIFO full interrupt enable 2 1 read-write FFIE1 FIFO full interrupt enable 5 1 read-write FMPIE0 FIFO message pending interrupt enable 1 1 read-write FMPIE1 FIFO message pending interrupt enable 4 1 read-write FOVIE0 FIFO overrun interrupt enable 3 1 read-write FOVIE1 FIFO overrun interrupt enable 6 1 read-write LECIE Last error code interrupt enable 11 1 read-write SLKIE Sleep interrupt enable 17 1 read-write TMEIE Transmit mailbox empty interrupt enable 0 1 read-write WKUIE Wakeup interrupt enable 16 1 read-write RFIFO0 RFIFO0 CAN receive FIFO 0 register 0xC 32 n 0x0 0xFFFFFFFF FMP0 FIFO 0 message pending 0 2 read-only FOVR0 FIFO 0 overrun 4 1 read-write FULL0 FIFO 0 full 3 1 read-write RFOM0 Release FIFO 0 output mailbox 5 1 read-write RFIFO1 RFIFO1 CAN receive FIFO 1 register 0x10 32 n 0x0 0xFFFFFFFF FMP1 FIFO 1 message pending 0 2 read-only FOVR1 FIFO 1 overrun 4 1 read-write FULL1 FIFO 1 full 3 1 read-write RFOM1 Release FIFO 1 output mailbox 5 1 read-write RXMDHR0 RXMDHR0 CAN receive FIFO mailbox data high register 0x1BC 32 read-only n 0x0 0xFFFFFFFF DATA4 DATA4 0 8 read-only DATA5 DATA5 8 8 read-only DATA6 DATA6 16 8 read-only DATA7 DATA7 24 8 read-only RXMDHR1 RXMDHR1 CAN receive FIFO mailbox data high register 0x1CC 32 read-only n 0x0 0xFFFFFFFF DATA4 DATA4 0 8 read-only DATA5 DATA5 8 8 read-only DATA6 DATA6 16 8 read-only DATA7 DATA7 24 8 read-only RXMDLR0 RXMDLR0 CAN receive FIFO mailbox data low register 0x1B8 32 read-only n 0x0 0xFFFFFFFF DATA0 Data Byte 0 0 8 read-only DATA1 Data Byte 1 8 8 read-only DATA2 Data Byte 2 16 8 read-only DATA3 Data Byte 3 24 8 read-only RXMDLR1 RXMDLR1 CAN receive FIFO mailbox data low register 0x1C8 32 read-only n 0x0 0xFFFFFFFF DATA0 Data Byte 0 0 8 read-only DATA1 Data Byte 1 8 8 read-only DATA2 Data Byte 2 16 8 read-only DATA3 Data Byte 3 24 8 read-only RXMDTR0 RXMDTR0 CAN receive FIFO mailbox data length control and time stamp register 0x1B4 32 read-only n 0x0 0xFFFFFFFF DLC Data length code 0 4 read-only FMI Filter match index 8 8 read-only Message_time_stamp TIME 16 16 read-only RXMDTR1 RXMDTR1 CAN receive FIFO mailbox data length control and time stamp register 0x1C4 32 read-only n 0x0 0xFFFFFFFF DLC Data length code 0 4 read-only FMI Filter match index 8 8 read-only Message_time_stamp TIME 16 16 read-only RXMIR0 RXMIR0 CAN receive FIFO mailbox identifier register 0x1B0 32 read-only n 0x0 0xFFFFFFFF EXID extended identifier 3 18 read-only IDE Identifier extension 2 1 read-only RTR Remote transmission request 1 1 read-only STID Standard identifier 21 11 read-only RXMIR1 RXMIR1 CAN receive FIFO mailbox identifier register 0x1C0 32 read-only n 0x0 0xFFFFFFFF EXID extended identifier 3 18 read-only IDE Identifier extension 2 1 read-only RTR Remote transmission request 1 1 read-only STID Standard identifier 21 11 read-only STATR STATR CAN master status register 0x4 32 n 0xC02 0xFFFFFFFF ERRI Error interrupt 2 1 read-write INAK Initialization acknowledge 0 1 read-only RX Rx signal 11 1 read-only RXM Receive mode 9 1 read-only SAMP Last sample point 10 1 read-only SLAK Sleep acknowledge 1 1 read-only SLAKI Sleep acknowledge interrupt 4 1 read-write TXM Transmit mode 8 1 read-only WKUI Wakeup interrupt 3 1 read-write TSTATR TSTATR CAN transmit status register 0x8 32 n 0x1C000000 0xFFFFFFFF ABRQ0 Abort request for mailbox0 7 1 read-write ABRQ1 Abort request for mailbox 1 15 1 read-write ABRQ2 Abort request for mailbox 2 23 1 read-write ALST0 Arbitration lost for mailbox0 2 1 read-write ALST1 Arbitration lost for mailbox1 10 1 read-write ALST2 Arbitration lost for mailbox 2 18 1 read-write CODE Mailbox code 24 2 read-only LOW0 Lowest priority flag for mailbox 0 29 1 read-only LOW1 Lowest priority flag for mailbox 1 30 1 read-only LOW2 Lowest priority flag for mailbox 2 31 1 read-only RQCP0 Request completed mailbox0 0 1 read-write RQCP1 Request completed mailbox1 8 1 read-write RQCP2 Request completed mailbox2 16 1 read-write TERR0 Transmission error of mailbox0 3 1 read-write TERR1 Transmission error of mailbox1 11 1 read-write TERR2 Transmission error of mailbox 2 19 1 read-write TME0 Transmit mailbox 0 empty 26 1 read-only TME1 Transmit mailbox 1 empty 27 1 read-only TME2 Transmit mailbox 2 empty 28 1 read-only TXOK0 Transmission OK of mailbox0 1 1 read-write TXOK1 Transmission OK of mailbox1 9 1 read-write TXOK2 Transmission OK of mailbox 2 17 1 read-write TXMDHR0 TXMDHR0 CAN mailbox data high register 0x18C 32 read-write n 0x0 0xFFFFFFFF DATA4 Data byte 4 0 8 read-write DATA5 Data byte 5 8 8 read-write DATA6 Data byte 6 16 8 read-write DATA7 Data byte 7 24 8 read-write TXMDHR1 TXMDHR1 CAN mailbox data high register 0x19C 32 read-write n 0x0 0xFFFFFFFF DATA4 Data byte 4 0 8 read-write DATA5 Data byte 5 8 8 read-write DATA6 Data byte 6 16 8 read-write DATA7 Data byte 7 24 8 read-write TXMDHR2 TXMDHR2 CAN mailbox data high register 0x1AC 32 read-write n 0x0 0xFFFFFFFF DATA4 Data byte 4 0 8 read-write DATA5 Data byte 5 8 8 read-write DATA6 Data byte 6 16 8 read-write DATA7 Data byte 7 24 8 read-write TXMDLR0 TXMDLR0 CAN mailbox data low register 0x188 32 read-write n 0x0 0xFFFFFFFF DATA0 Data byte 0 0 8 read-write DATA1 Data byte 1 8 8 read-write DATA2 Data byte 2 16 8 read-write DATA3 Data byte 3 24 8 read-write TXMDLR1 TXMDLR1 CAN mailbox data low register 0x198 32 read-write n 0x0 0xFFFFFFFF DATA0 Data byte 0 0 8 read-write DATA1 Data byte 1 8 8 read-write DATA2 Data byte 2 16 8 read-write DATA3 Data byte 3 24 8 read-write TXMDLR2 TXMDLR2 CAN mailbox data low register 0x1A8 32 read-write n 0x0 0xFFFFFFFF DATA0 Data byte 0 0 8 read-write DATA1 Data byte 1 8 8 read-write DATA2 Data byte 2 16 8 read-write DATA3 Data byte 3 24 8 read-write TXMDTR0 TXMDTR0 CAN mailbox data length control and time stamp register 0x184 32 read-write n 0x0 0xFFFFFFFF DLC Data length code 0 4 read-write TGT Transmit global time 8 1 read-write TIME Message time stamp 16 16 read-write TXMDTR1 TXMDTR1 CAN mailbox data length control and time stamp register 0x194 32 read-write n 0x0 0xFFFFFFFF DLC Data length code 0 4 read-write TGT Transmit global time 8 1 read-write TIME Message time stamp 16 16 read-write TXMDTR2 TXMDTR2 CAN mailbox data length control and time stamp register 0x1A4 32 read-write n 0x0 0xFFFFFFFF DLC Data length code 0 4 read-write TGT Transmit global time 8 1 read-write TIME Message time stamp 16 16 read-write TXMIR0 TXMIR0 CAN TX mailbox identifier register 0x180 32 read-write n 0x0 0xFFFFFFFF EXID extended identifier 3 18 read-write IDE Identifier extension 2 1 read-write RTR Remote transmission request 1 1 read-write STID Standard identifier 21 11 read-write TXRQ Transmit mailbox request 0 1 read-write TXMIR1 TXMIR1 CAN TX mailbox identifier register 0x190 32 read-write n 0x0 0xFFFFFFFF EXID extended identifier 3 18 read-write IDE Identifier extension 2 1 read-write RTR Remote transmission request 1 1 read-write STID Standard identifier 21 11 read-write TXRQ Transmit mailbox request 0 1 read-write TXMIR2 TXMIR2 CAN TX mailbox identifier register 0x1A0 32 read-write n 0x0 0xFFFFFFFF EXID extended identifier 3 18 read-write IDE Identifier extension 2 1 read-write RTR Remote transmission request 1 1 read-write STID Standard identifier 21 11 read-write TXRQ Transmit mailbox request 0 1 read-write CRC CRC calculation unit CRC 0x40023000 0x0 0x400 registers n CTLR CTLR Control register 0x8 32 write-only n 0x0 0xFFFFFFFF RST Reset bit 0 1 DATAR DATAR Data register 0x0 32 read-write n 0xFFFFFFFF 0xFFFFFFFF DR Data Register 0 32 IDATAR IDATAR Independent Data register 0x4 32 read-write n 0x0 0xFFFFFFFF IDATA Independent Data register 0 8 DAC1 Digital to analog converter DAC 0x40007400 0x0 0x400 registers n CTLR CTLR Control register (DAC_CTLR) 0x0 32 read-write n 0x0 0xFFFFFFFF BOFF1 DAC channel1 output buffer disable 1 1 BOFF2 DAC channel2 output buffer disable 17 1 DMAEN1 DAC channel1 DMA enable 12 1 DMAEN2 DAC channel2 DMA enable 28 1 EN1 DAC channel1 enable 0 1 EN2 DAC channel2 enable 16 1 MAMP1 DAC channel1 mask/amplitude selector 8 4 MAMP2 DAC channel2 mask/amplitude selector 24 4 TEN1 DAC channel1 trigger enable 2 1 TEN2 DAC channel2 trigger enable 18 1 TSEL1 DAC channel1 trigger selection 3 3 TSEL2 DAC channel2 trigger selection 19 3 WAVE1 DAC channel1 noise/triangle wave generation enable 6 2 WAVE2 DAC channel2 noise/triangle wave generation enable 22 2 DOR1 DOR1 DAC channel1 data output register (DAC_DOR1) 0x2C 32 read-only n 0x0 0xFFFFFFFF DACC1DOR DAC channel1 data output 0 12 DOR2 DOR2 DAC channel2 data output register (DAC_DOR2) 0x30 32 read-only n 0x0 0xFFFFFFFF DACC2DOR DAC channel2 data output 0 12 L12BDHR1 L12BDHR1 DAC channel1 12-bit left aligned data holding register (DAC_L12BDHR1) 0xC 32 read-write n 0x0 0xFFFFFFFF DACC1DHR DAC channel1 12-bit left-aligned data 4 12 L12BDHR2 L12BDHR2 DAC channel2 12-bit left aligned data holding register (DAC_L12BDHR2) 0x18 32 read-write n 0x0 0xFFFFFFFF DACC2DHR DAC channel2 12-bit left-aligned data 4 12 R12BDHR1 R12BDHR1 DAC channel1 12-bit right-aligned data holding register(DAC_R12BDHR1) 0x8 32 read-write n 0x0 0xFFFFFFFF DACC1DHR DAC channel1 12-bit right-aligned data 0 12 R12BDHR2 R12BDHR2 DAC channel2 12-bit right aligned data holding register (DAC_R12BDHR2) 0x14 32 read-write n 0x0 0xFFFFFFFF DACC2DHR DAC channel2 12-bit right-aligned data 0 12 SWTR SWTR DAC software trigger register (DAC_SWTR) 0x4 32 write-only n 0x0 0xFFFFFFFF SWTRIG1 DAC channel1 software trigger 0 1 SWTRIG2 DAC channel2 software trigger 1 1 DBG Debug support DBG 0xE0042000 0x0 0x400 registers n CFGR CFGR DBGMCU_CFGR 0x4 32 read-write n 0x0 0xFFFFFFFF DBG_CAN1_STOP DBG_CAN1_STOP 14 1 DBG_CAN2_STOP DBG_CAN2_STOP 21 1 DBG_I2C1_SMBUS_TIMEOUT DBG_I2C1_SMBUS_TIMEOUT 15 1 DBG_I2C2_SMBUS_TIMEOUT DBG_I2C2_SMBUS_TIMEOUT 16 1 DBG_IWDG_STOP DBG_IWDG_STOP 8 1 DBG_SLEEP DBG_SLEEP 0 1 DBG_STANDBY DBG_STANDBY 2 1 DBG_STOP DBG_STOP 1 1 DBG_TIM1_STOP DBG_TIM1_STOP 10 1 DBG_TIM2_STOP DBG_TIM2_STOP 11 1 DBG_TIM3_STOP DBG_TIM3_STOP 12 1 DBG_TIM4_STOP DBG_TIM4_STOP 13 1 DBG_TIM5_STOP DBG_TIM5_STOP 18 1 DBG_TIM6_STOP DBG_TIM6_STOP 19 1 DBG_TIM7_STOP DBG_TIM7_STOP 20 1 DBG_TIM8_STOP DBG_TIM8_STOP 17 1 DBG_WWDG_STOP DBG_WWDG_STOP 9 1 TRACE_IOEN TRACE_IOEN 5 1 TRACE_MODE TRACE_MODE 6 2 IDCODE IDCODE DBGMCU_IDCODE 0x0 32 read-only n 0x0 0xFFFFFFFF DEV_ID DEV_ID 0 12 REV_ID REV_ID 16 16 DMA DMA controller DMA 0x40020000 0x0 0x400 registers n DMA1_Channel1 DMA1 Channel1 global interrupt 11 DMA1_Channel2 DMA1 Channel2 global interrupt 12 DMA1_Channel3 DMA1 Channel3 global interrupt 13 DMA1_Channel4 DMA1 Channel4 global interrupt 14 DMA1_Channel5 DMA1 Channel5 global interrupt 15 DMA1_Channel6 DMA1 Channel6 global interrupt 16 DMA1_Channel7 DMA1 Channel7 global interrupt 17 CFGR1 CFGR1 DMA channel configuration register (DMA_CFGR) 0x8 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR2 CFGR2 DMA channel configuration register (DMA_CFGR) 0x1C 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR3 CFGR3 DMA channel configuration register (DMA_CFGR) 0x30 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR4 CFGR4 DMA channel configuration register (DMA_CFGR) 0x44 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR5 CFGR5 DMA channel configuration register (DMA_CFGR) 0x58 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR6 CFGR6 DMA channel configuration register (DMA_CFGR) 0x6C 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CFGR7 CFGR7 DMA channel configuration register (DMA_CFGR) 0x80 32 read-write n 0x0 0xFFFFFFFF CIRC Circular mode 5 1 DIR Data transfer direction 4 1 EN Channel enable 0 1 HTIE Half Transfer interrupt enable 2 1 MEM2MEM Memory to memory mode 14 1 MINC Memory increment mode 7 1 MSIZE Memory size 10 2 PINC Peripheral increment mode 6 1 PL Channel Priority level 12 2 PSIZE Peripheral size 8 2 TCIE Transfer complete interrupt enable 1 1 TEIE Transfer error interrupt enable 3 1 CNTR1 CNTR DMA channel 1 number of data register 0xC 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR2 CNTR2 DMA channel 2 number of data register 0x20 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR3 CNTR3 DMA channel 3 number of data register 0x34 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR4 CNTR4 DMA channel 4 number of data register 0x48 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR5 CNTR5 DMA channel 5 number of data register 0x5C 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR6 CNTR6 DMA channel 6 number of data register 0x70 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 CNTR7 CNTR7 DMA channel 7 number of data register 0x84 32 read-write n 0x0 0xFFFFFFFF NDT Number of data to transfer 0 16 INTFCR INTFCR DMA interrupt flag clear register (DMA_INTFCR) 0x4 32 write-only n 0x0 0xFFFFFFFF CGIF1 Channel 1 Global interrupt clear 0 1 CGIF2 Channel 2 Global interrupt clear 4 1 CGIF3 Channel 3 Global interrupt clear 8 1 CGIF4 Channel 4 Global interrupt clear 12 1 CGIF5 Channel 5 Global interrupt clear 16 1 CGIF6 Channel 6 Global interrupt clear 20 1 CGIF7 Channel 7 Global interrupt clear 24 1 CHTIF1 Channel 1 Half Transfer clear 2 1 CHTIF2 Channel 2 Half Transfer clear 6 1 CHTIF3 Channel 3 Half Transfer clear 10 1 CHTIF4 Channel 4 Half Transfer clear 14 1 CHTIF5 Channel 5 Half Transfer clear 18 1 CHTIF6 Channel 6 Half Transfer clear 22 1 CHTIF7 Channel 7 Half Transfer clear 26 1 CTCIF1 Channel 1 Transfer Complete clear 1 1 CTCIF2 Channel 2 Transfer Complete clear 5 1 CTCIF3 Channel 3 Transfer Complete clear 9 1 CTCIF4 Channel 4 Transfer Complete clear 13 1 CTCIF5 Channel 5 Transfer Complete clear 17 1 CTCIF6 Channel 6 Transfer Complete clear 21 1 CTCIF7 Channel 7 Transfer Complete clear 25 1 CTEIF1 Channel 1 Transfer Error clear 3 1 CTEIF2 Channel 2 Transfer Error clear 7 1 CTEIF3 Channel 3 Transfer Error clear 11 1 CTEIF4 Channel 4 Transfer Error clear 15 1 CTEIF5 Channel 5 Transfer Error clear 19 1 CTEIF6 Channel 6 Transfer Error clear 23 1 CTEIF7 Channel 7 Transfer Error clear 27 1 INTFR INTFR DMA interrupt status register (DMA_INTFR) 0x0 32 read-only n 0x0 0xFFFFFFFF GIF1 Channel 1 Global interrupt flag 0 1 GIF2 Channel 2 Global interrupt flag 4 1 GIF3 Channel 3 Global interrupt flag 8 1 GIF4 Channel 4 Global interrupt flag 12 1 GIF5 Channel 5 Global interrupt flag 16 1 GIF6 Channel 6 Global interrupt flag 20 1 GIF7 Channel 7 Global interrupt flag 24 1 HTIF1 Channel 1 Half Transfer Complete flag 2 1 HTIF2 Channel 2 Half Transfer Complete flag 6 1 HTIF3 Channel 3 Half Transfer Complete flag 10 1 HTIF4 Channel 4 Half Transfer Complete flag 14 1 HTIF5 Channel 5 Half Transfer Complete flag 18 1 HTIF6 Channel 6 Half Transfer Complete flag 22 1 HTIF7 Channel 7 Half Transfer Complete flag 26 1 TCIF1 Channel 1 Transfer Complete flag 1 1 TCIF2 Channel 2 Transfer Complete flag 5 1 TCIF3 Channel 3 Transfer Complete flag 9 1 TCIF4 Channel 4 Transfer Complete flag 13 1 TCIF5 Channel 5 Transfer Complete flag 17 1 TCIF6 Channel 6 Transfer Complete flag 21 1 TCIF7 Channel 7 Transfer Complete flag 25 1 TEIF1 Channel 1 Transfer Error flag 3 1 TEIF2 Channel 2 Transfer Error flag 7 1 TEIF3 Channel 3 Transfer Error flag 11 1 TEIF4 Channel 4 Transfer Error flag 15 1 TEIF5 Channel 5 Transfer Error flag 19 1 TEIF6 Channel 6 Transfer Error flag 23 1 TEIF7 Channel 7 Transfer Error flag 27 1 MADDR1 MADDR DMA channel 1 memory address register 0x14 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR2 MADDR2 DMA channel 2 memory address register 0x28 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR3 MADDR3 DMA channel 3 memory address register 0x3C 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR4 MADDR4 DMA channel 4 memory address register 0x50 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR5 MADDR5 DMA channel 5 memory address register 0x64 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR6 MADDR6 DMA channel 6 memory address register 0x78 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 MADDR7 MADDR7 DMA channel 7 memory address register 0x8C 32 read-write n 0x0 0xFFFFFFFF MA Memory address 0 32 PADDR1 PADDR DMA channel 1 peripheral address register 0x10 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR2 PADDR2 DMA channel 2 peripheral address register 0x24 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR3 PADDR3 DMA channel 3 peripheral address register 0x38 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR4 PADDR4 DMA channel 4 peripheral address register 0x4C 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR5 PADDR5 DMA channel 5 peripheral address register 0x60 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR6 PADDR6 DMA channel 6 peripheral address register 0x74 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 PADDR7 PADDR7 DMA channel 7 peripheral address register 0x88 32 read-write n 0x0 0xFFFFFFFF PA Peripheral address 0 32 EXTEND extension configuration EXTEND 0x40023800 0x0 0x800 registers n EXTEND_CTR EXTEND_CTR EXTEND register 0x0 32 n 0x20 0xFFFFFFFF HSIPRE Whether HSI is divided 4 1 read-write LDOTRIM LDOTRIM 10 1 read-write LKUPEN LOCKUP 6 1 read-write LKUPRESET LOCKUP RESET 7 1 read-write ULLDOTRIM ULLDOTRIM 8 2 read-write USB5VSEL USB 5V Enable 3 1 read-write USBDLS USBD Lowspeed Enable 0 1 read-write USBDPU USBD pullup Enable 1 1 read-write USBHDIO USBHD IO(PB6/PB7) Enable 2 1 read-write EXTI EXTI EXTI 0x40010400 0x0 0x400 registers n TAMPER Tamper interrupt 2 EXTI0 EXTI Line0 interrupt 6 EXTI1 EXTI Line1 interrupt 7 EXTI2 EXTI Line2 interrupt 8 EXTI3 EXTI Line3 interrupt 9 EXTI4 EXTI Line4 interrupt 10 EXTI9_5 EXTI Line[9:5] interrupts 23 EXTI15_10 EXTI Line[15:10] interrupts 40 EVENR EVENR Event mask register (EXTI_EVENR) 0x4 32 read-write n 0x0 0xFFFFFFFF MR0 Event Mask on line 0 0 1 MR1 Event Mask on line 1 1 1 MR10 Event Mask on line 10 10 1 MR11 Event Mask on line 11 11 1 MR12 Event Mask on line 12 12 1 MR13 Event Mask on line 13 13 1 MR14 Event Mask on line 14 14 1 MR15 Event Mask on line 15 15 1 MR16 Event Mask on line 16 16 1 MR17 Event Mask on line 17 17 1 MR18 Event Mask on line 18 18 1 MR2 Event Mask on line 2 2 1 MR3 Event Mask on line 3 3 1 MR4 Event Mask on line 4 4 1 MR5 Event Mask on line 5 5 1 MR6 Event Mask on line 6 6 1 MR7 Event Mask on line 7 7 1 MR8 Event Mask on line 8 8 1 MR9 Event Mask on line 9 9 1 FTENR FTENR Falling Trigger selection register(EXTI_FTENR) 0xC 32 read-write n 0x0 0xFFFFFFFF TR0 Falling trigger event configuration of line 0 0 1 TR1 Falling trigger event configuration of line 1 1 1 TR10 Falling trigger event configuration of line 10 10 1 TR11 Falling trigger event configuration of line 11 11 1 TR12 Falling trigger event configuration of line 12 12 1 TR13 Falling trigger event configuration of line 13 13 1 TR14 Falling trigger event configuration of line 14 14 1 TR15 Falling trigger event configuration of line 15 15 1 TR16 Falling trigger event configuration of line 16 16 1 TR17 Falling trigger event configuration of line 17 17 1 TR18 Falling trigger event configuration of line 18 18 1 TR2 Falling trigger event configuration of line 2 2 1 TR3 Falling trigger event configuration of line 3 3 1 TR4 Falling trigger event configuration of line 4 4 1 TR5 Falling trigger event configuration of line 5 5 1 TR6 Falling trigger event configuration of line 6 6 1 TR7 Falling trigger event configuration of line 7 7 1 TR8 Falling trigger event configuration of line 8 8 1 TR9 Falling trigger event configuration of line 9 9 1 INTENR INTENR Interrupt mask register(EXTI_INTENR) 0x0 32 read-write n 0x0 0xFFFFFFFF MR0 Interrupt Mask on line 0 0 1 MR1 Interrupt Mask on line 1 1 1 MR10 Interrupt Mask on line 10 10 1 MR11 Interrupt Mask on line 11 11 1 MR12 Interrupt Mask on line 12 12 1 MR13 Interrupt Mask on line 13 13 1 MR14 Interrupt Mask on line 14 14 1 MR15 Interrupt Mask on line 15 15 1 MR16 Interrupt Mask on line 16 16 1 MR17 Interrupt Mask on line 17 17 1 MR18 Interrupt Mask on line 18 18 1 MR2 Interrupt Mask on line 2 2 1 MR3 Interrupt Mask on line 3 3 1 MR4 Interrupt Mask on line 4 4 1 MR5 Interrupt Mask on line 5 5 1 MR6 Interrupt Mask on line 6 6 1 MR7 Interrupt Mask on line 7 7 1 MR8 Interrupt Mask on line 8 8 1 MR9 Interrupt Mask on line 9 9 1 INTFR INTFR Pending register (EXTI_INTFR) 0x14 32 read/clear n 0x0 0xFFFFFFFF PR0 Pending bit 0 0 1 PR1 Pending bit 1 1 1 PR10 Pending bit 10 10 1 PR11 Pending bit 11 11 1 PR12 Pending bit 12 12 1 PR13 Pending bit 13 13 1 PR14 Pending bit 14 14 1 PR15 Pending bit 15 15 1 PR16 Pending bit 16 16 1 PR17 Pending bit 17 17 1 PR18 Pending bit 18 18 1 PR2 Pending bit 2 2 1 PR3 Pending bit 3 3 1 PR4 Pending bit 4 4 1 PR5 Pending bit 5 5 1 PR6 Pending bit 6 6 1 PR7 Pending bit 7 7 1 PR8 Pending bit 8 8 1 PR9 Pending bit 9 9 1 RTENR RTENR Rising Trigger selection register(EXTI_RTENR) 0x8 32 read-write n 0x0 0xFFFFFFFF TR0 Rising trigger event configuration of line 0 0 1 TR1 Rising trigger event configuration of line 1 1 1 TR10 Rising trigger event configuration of line 10 10 1 TR11 Rising trigger event configuration of line 11 11 1 TR12 Rising trigger event configuration of line 12 12 1 TR13 Rising trigger event configuration of line 13 13 1 TR14 Rising trigger event configuration of line 14 14 1 TR15 Rising trigger event configuration of line 15 15 1 TR16 Rising trigger event configuration of line 16 16 1 TR17 Rising trigger event configuration of line 17 17 1 TR18 Rising trigger event configuration of line 18 18 1 TR2 Rising trigger event configuration of line 2 2 1 TR3 Rising trigger event configuration of line 3 3 1 TR4 Rising trigger event configuration of line 4 4 1 TR5 Rising trigger event configuration of line 5 5 1 TR6 Rising trigger event configuration of line 6 6 1 TR7 Rising trigger event configuration of line 7 7 1 TR8 Rising trigger event configuration of line 8 8 1 TR9 Rising trigger event configuration of line 9 9 1 SWIEVR SWIEVR Software interrupt event register(EXTI_SWIEVR) 0x10 32 read-write n 0x0 0xFFFFFFFF SWIER0 Software Interrupt on line 0 0 1 SWIER1 Software Interrupt on line 1 1 1 SWIER10 Software Interrupt on line 10 10 1 SWIER11 Software Interrupt on line 11 11 1 SWIER12 Software Interrupt on line 12 12 1 SWIER13 Software Interrupt on line 13 13 1 SWIER14 Software Interrupt on line 14 14 1 SWIER15 Software Interrupt on line 15 15 1 SWIER16 Software Interrupt on line 16 16 1 SWIER17 Software Interrupt on line 17 17 1 SWIER18 Software Interrupt on line 18 18 1 SWIER2 Software Interrupt on line 2 2 1 SWIER3 Software Interrupt on line 3 3 1 SWIER4 Software Interrupt on line 4 4 1 SWIER5 Software Interrupt on line 5 5 1 SWIER6 Software Interrupt on line 6 6 1 SWIER7 Software Interrupt on line 7 7 1 SWIER8 Software Interrupt on line 8 8 1 SWIER9 Software Interrupt on line 9 9 1 FLASH FLASH FLASH 0x40022000 0x0 0x400 registers n FLASH Flash global interrupt 4 ACTLR ACTLR Flash access control register 0x0 32 n 0x30 0xFFFFFFFF LATENCY Latency 0 3 read-write PRFTBE Prefetch buffer enable 4 1 read-write PRFTBS Prefetch buffer status 5 1 read-only ADDR ADDR Flash address register 0x14 32 write-only n 0x0 0xFFFFFFFF FAR Flash Address 0 32 CTLR CTLR Control register 0x10 32 read-write n 0x80 0xFFFFFFFF BUFLOAD execute data load inner buffer 18 1 BUFRST execute inner buffer reset 19 1 EOPIE End of operation interrupt enable 12 1 ERRIE Error interrupt enable 10 1 FLOCK FAST programming lock 15 1 FTER execute fast 128byte erase 17 1 FTPG execute fast programming 16 1 LOCK Lock 7 1 MER Mass Erase 2 1 OBER Option byte erase 5 1 OBPG Option byte programming 4 1 OBWRE Option bytes write enable 9 1 PER Page Erase 1 1 PG Programming 0 1 STRT Start 6 1 KEYR KEYR Flash key register 0x4 32 write-only n 0x0 0xFFFFFFFF KEYR FPEC key 0 32 MODEKEYR MODEKEYR Extension key register 0x24 32 write-only n 0x0 0xFFFFFFFF MODEKEYR high speed write /erase mode ENABLE 0 32 OBKEYR OBKEYR Flash option key register 0x8 32 write-only n 0x0 0xFFFFFFFF OBKEYR Option byte key 0 32 OBR OBR Option byte register 0x1C 32 read-only n 0x3FFFFFC 0xFFFFFFFF Data0 Data0 10 8 Data1 Data1 18 8 IWDG_SW IWDG_SW 2 1 nRST_STDBY nRST_STDBY 4 1 nRST_STOP nRST_STOP 3 1 OPTERR Option byte error 0 1 POR_CTR Power on reset time 7 1 RDPRT Read protection 1 1 USBD_MODE USBD compatible speed mode configure 5 1 USBD_PU USBD compatible inner pull up resistance configure 6 1 STATR STATR Status register 0xC 32 n 0x0 0xFFFFFFFF BSY Busy 0 1 read-only EOP End of operation 5 1 read-write PGERR Programming error 2 1 read-write WRPRTERR Write protection error 4 1 read-write WPR WPR Write protection register 0x20 32 read-only n 0xFFFFFFFF 0xFFFFFFFF WRP Write protect 0 32 GPIOA General purpose I/O GPIO 0x40010800 0x0 0x400 registers n BCR BCR Port bit reset register (GPIOn_BCR) 0x14 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 0 1 BR1 Reset bit 1 1 1 BR10 Reset bit 10 10 1 BR11 Reset bit 11 11 1 BR12 Reset bit 12 12 1 BR13 Reset bit 13 13 1 BR14 Reset bit 14 14 1 BR15 Reset bit 15 15 1 BR2 Reset bit 1 2 1 BR3 Reset bit 3 3 1 BR4 Reset bit 4 4 1 BR5 Reset bit 5 5 1 BR6 Reset bit 6 6 1 BR7 Reset bit 7 7 1 BR8 Reset bit 8 8 1 BR9 Reset bit 9 9 1 BSHR BSHR Port bit set/reset register (GPIOn_BSHR) 0x10 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 16 1 BR1 Reset bit 1 17 1 BR10 Reset bit 10 26 1 BR11 Reset bit 11 27 1 BR12 Reset bit 12 28 1 BR13 Reset bit 13 29 1 BR14 Reset bit 14 30 1 BR15 Reset bit 15 31 1 BR2 Reset bit 2 18 1 BR3 Reset bit 3 19 1 BR4 Reset bit 4 20 1 BR5 Reset bit 5 21 1 BR6 Reset bit 6 22 1 BR7 Reset bit 7 23 1 BR8 Reset bit 8 24 1 BR9 Reset bit 9 25 1 BS0 Set bit 0 0 1 BS1 Set bit 1 1 1 BS10 Set bit 10 10 1 BS11 Set bit 11 11 1 BS12 Set bit 12 12 1 BS13 Set bit 13 13 1 BS14 Set bit 14 14 1 BS15 Set bit 15 15 1 BS2 Set bit 1 2 1 BS3 Set bit 3 3 1 BS4 Set bit 4 4 1 BS5 Set bit 5 5 1 BS6 Set bit 6 6 1 BS7 Set bit 7 7 1 BS8 Set bit 8 8 1 BS9 Set bit 9 9 1 CFGHR CFGHR Port configuration register high (GPIOn_CFGHR) 0x4 32 read-write n 0x44444444 0xFFFFFFFF CNF10 Port n.10 configuration bits 10 2 CNF11 Port n.11 configuration bits 14 2 CNF12 Port n.12 configuration bits 18 2 CNF13 Port n.13 configuration bits 22 2 CNF14 Port n.14 configuration bits 26 2 CNF15 Port n.15 configuration bits 30 2 CNF8 Port n.8 configuration bits 2 2 CNF9 Port n.9 configuration bits 6 2 MODE10 Port n.10 mode bits 8 2 MODE11 Port n.11 mode bits 12 2 MODE12 Port n.12 mode bits 16 2 MODE13 Port n.13 mode bits 20 2 MODE14 Port n.14 mode bits 24 2 MODE15 Port n.15 mode bits 28 2 MODE8 Port n.8 mode bits 0 2 MODE9 Port n.9 mode bits 4 2 CFGLR CFGLR Port configuration register low(GPIOn_CFGLR) 0x0 32 read-write n 0x44444444 0xFFFFFFFF CNF0 Port n.0 configuration bits 2 2 CNF1 Port n.1 configuration bits 6 2 CNF2 Port n.2 configuration bits 10 2 CNF3 Port n.3 configuration bits 14 2 CNF4 Port n.4 configuration bits 18 2 CNF5 Port n.5 configuration bits 22 2 CNF6 Port n.6 configuration bits 26 2 CNF7 Port n.7 configuration bits 30 2 MODE0 Port n.0 mode bits 0 2 MODE1 Port n.1 mode bits 4 2 MODE2 Port n.2 mode bits 8 2 MODE3 Port n.3 mode bits 12 2 MODE4 Port n.4 mode bits 16 2 MODE5 Port n.5 mode bits 20 2 MODE6 Port n.6 mode bits 24 2 MODE7 Port n.7 mode bits 28 2 INDR INDR Port input data register (GPIOn_INDR) 0x8 32 read-only n 0x0 0xFFFFFFFF IDR0 Port input data 0 1 IDR1 Port input data 1 1 IDR10 Port input data 10 1 IDR11 Port input data 11 1 IDR12 Port input data 12 1 IDR13 Port input data 13 1 IDR14 Port input data 14 1 IDR15 Port input data 15 1 IDR2 Port input data 2 1 IDR3 Port input data 3 1 IDR4 Port input data 4 1 IDR5 Port input data 5 1 IDR6 Port input data 6 1 IDR7 Port input data 7 1 IDR8 Port input data 8 1 IDR9 Port input data 9 1 LCKR LCKR Port configuration lock register 0x18 32 read-write n 0x0 0xFFFFFFFF LCK0 Port A Lock bit 0 0 1 LCK1 Port A Lock bit 1 1 1 LCK10 Port A Lock bit 10 10 1 LCK11 Port A Lock bit 11 11 1 LCK12 Port A Lock bit 12 12 1 LCK13 Port A Lock bit 13 13 1 LCK14 Port A Lock bit 14 14 1 LCK15 Port A Lock bit 15 15 1 LCK2 Port A Lock bit 2 2 1 LCK3 Port A Lock bit 3 3 1 LCK4 Port A Lock bit 4 4 1 LCK5 Port A Lock bit 5 5 1 LCK6 Port A Lock bit 6 6 1 LCK7 Port A Lock bit 7 7 1 LCK8 Port A Lock bit 8 8 1 LCK9 Port A Lock bit 9 9 1 LCKK Lock key 16 1 OUTDR OUTDR Port output data register (GPIOn_OUTDR) 0xC 32 read-write n 0x0 0xFFFFFFFF ODR0 Port output data 0 1 ODR1 Port output data 1 1 ODR10 Port output data 10 1 ODR11 Port output data 11 1 ODR12 Port output data 12 1 ODR13 Port output data 13 1 ODR14 Port output data 14 1 ODR15 Port output data 15 1 ODR2 Port output data 2 1 ODR3 Port output data 3 1 ODR4 Port output data 4 1 ODR5 Port output data 5 1 ODR6 Port output data 6 1 ODR7 Port output data 7 1 ODR8 Port output data 8 1 ODR9 Port output data 9 1 GPIOB General purpose I/O GPIO 0x40010C00 0x0 0x400 registers n BCR BCR Port bit reset register (GPIOn_BCR) 0x14 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 0 1 BR1 Reset bit 1 1 1 BR10 Reset bit 10 10 1 BR11 Reset bit 11 11 1 BR12 Reset bit 12 12 1 BR13 Reset bit 13 13 1 BR14 Reset bit 14 14 1 BR15 Reset bit 15 15 1 BR2 Reset bit 1 2 1 BR3 Reset bit 3 3 1 BR4 Reset bit 4 4 1 BR5 Reset bit 5 5 1 BR6 Reset bit 6 6 1 BR7 Reset bit 7 7 1 BR8 Reset bit 8 8 1 BR9 Reset bit 9 9 1 BSHR BSHR Port bit set/reset register (GPIOn_BSHR) 0x10 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 16 1 BR1 Reset bit 1 17 1 BR10 Reset bit 10 26 1 BR11 Reset bit 11 27 1 BR12 Reset bit 12 28 1 BR13 Reset bit 13 29 1 BR14 Reset bit 14 30 1 BR15 Reset bit 15 31 1 BR2 Reset bit 2 18 1 BR3 Reset bit 3 19 1 BR4 Reset bit 4 20 1 BR5 Reset bit 5 21 1 BR6 Reset bit 6 22 1 BR7 Reset bit 7 23 1 BR8 Reset bit 8 24 1 BR9 Reset bit 9 25 1 BS0 Set bit 0 0 1 BS1 Set bit 1 1 1 BS10 Set bit 10 10 1 BS11 Set bit 11 11 1 BS12 Set bit 12 12 1 BS13 Set bit 13 13 1 BS14 Set bit 14 14 1 BS15 Set bit 15 15 1 BS2 Set bit 1 2 1 BS3 Set bit 3 3 1 BS4 Set bit 4 4 1 BS5 Set bit 5 5 1 BS6 Set bit 6 6 1 BS7 Set bit 7 7 1 BS8 Set bit 8 8 1 BS9 Set bit 9 9 1 CFGHR CFGHR Port configuration register high (GPIOn_CFGHR) 0x4 32 read-write n 0x44444444 0xFFFFFFFF CNF10 Port n.10 configuration bits 10 2 CNF11 Port n.11 configuration bits 14 2 CNF12 Port n.12 configuration bits 18 2 CNF13 Port n.13 configuration bits 22 2 CNF14 Port n.14 configuration bits 26 2 CNF15 Port n.15 configuration bits 30 2 CNF8 Port n.8 configuration bits 2 2 CNF9 Port n.9 configuration bits 6 2 MODE10 Port n.10 mode bits 8 2 MODE11 Port n.11 mode bits 12 2 MODE12 Port n.12 mode bits 16 2 MODE13 Port n.13 mode bits 20 2 MODE14 Port n.14 mode bits 24 2 MODE15 Port n.15 mode bits 28 2 MODE8 Port n.8 mode bits 0 2 MODE9 Port n.9 mode bits 4 2 CFGLR CFGLR Port configuration register low(GPIOn_CFGLR) 0x0 32 read-write n 0x44444444 0xFFFFFFFF CNF0 Port n.0 configuration bits 2 2 CNF1 Port n.1 configuration bits 6 2 CNF2 Port n.2 configuration bits 10 2 CNF3 Port n.3 configuration bits 14 2 CNF4 Port n.4 configuration bits 18 2 CNF5 Port n.5 configuration bits 22 2 CNF6 Port n.6 configuration bits 26 2 CNF7 Port n.7 configuration bits 30 2 MODE0 Port n.0 mode bits 0 2 MODE1 Port n.1 mode bits 4 2 MODE2 Port n.2 mode bits 8 2 MODE3 Port n.3 mode bits 12 2 MODE4 Port n.4 mode bits 16 2 MODE5 Port n.5 mode bits 20 2 MODE6 Port n.6 mode bits 24 2 MODE7 Port n.7 mode bits 28 2 INDR INDR Port input data register (GPIOn_INDR) 0x8 32 read-only n 0x0 0xFFFFFFFF IDR0 Port input data 0 1 IDR1 Port input data 1 1 IDR10 Port input data 10 1 IDR11 Port input data 11 1 IDR12 Port input data 12 1 IDR13 Port input data 13 1 IDR14 Port input data 14 1 IDR15 Port input data 15 1 IDR2 Port input data 2 1 IDR3 Port input data 3 1 IDR4 Port input data 4 1 IDR5 Port input data 5 1 IDR6 Port input data 6 1 IDR7 Port input data 7 1 IDR8 Port input data 8 1 IDR9 Port input data 9 1 LCKR LCKR Port configuration lock register 0x18 32 read-write n 0x0 0xFFFFFFFF LCK0 Port A Lock bit 0 0 1 LCK1 Port A Lock bit 1 1 1 LCK10 Port A Lock bit 10 10 1 LCK11 Port A Lock bit 11 11 1 LCK12 Port A Lock bit 12 12 1 LCK13 Port A Lock bit 13 13 1 LCK14 Port A Lock bit 14 14 1 LCK15 Port A Lock bit 15 15 1 LCK2 Port A Lock bit 2 2 1 LCK3 Port A Lock bit 3 3 1 LCK4 Port A Lock bit 4 4 1 LCK5 Port A Lock bit 5 5 1 LCK6 Port A Lock bit 6 6 1 LCK7 Port A Lock bit 7 7 1 LCK8 Port A Lock bit 8 8 1 LCK9 Port A Lock bit 9 9 1 LCKK Lock key 16 1 OUTDR OUTDR Port output data register (GPIOn_OUTDR) 0xC 32 read-write n 0x0 0xFFFFFFFF ODR0 Port output data 0 1 ODR1 Port output data 1 1 ODR10 Port output data 10 1 ODR11 Port output data 11 1 ODR12 Port output data 12 1 ODR13 Port output data 13 1 ODR14 Port output data 14 1 ODR15 Port output data 15 1 ODR2 Port output data 2 1 ODR3 Port output data 3 1 ODR4 Port output data 4 1 ODR5 Port output data 5 1 ODR6 Port output data 6 1 ODR7 Port output data 7 1 ODR8 Port output data 8 1 ODR9 Port output data 9 1 GPIOC General purpose I/O GPIO 0x40011000 0x0 0x400 registers n BCR BCR Port bit reset register (GPIOn_BCR) 0x14 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 0 1 BR1 Reset bit 1 1 1 BR10 Reset bit 10 10 1 BR11 Reset bit 11 11 1 BR12 Reset bit 12 12 1 BR13 Reset bit 13 13 1 BR14 Reset bit 14 14 1 BR15 Reset bit 15 15 1 BR2 Reset bit 1 2 1 BR3 Reset bit 3 3 1 BR4 Reset bit 4 4 1 BR5 Reset bit 5 5 1 BR6 Reset bit 6 6 1 BR7 Reset bit 7 7 1 BR8 Reset bit 8 8 1 BR9 Reset bit 9 9 1 BSHR BSHR Port bit set/reset register (GPIOn_BSHR) 0x10 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 16 1 BR1 Reset bit 1 17 1 BR10 Reset bit 10 26 1 BR11 Reset bit 11 27 1 BR12 Reset bit 12 28 1 BR13 Reset bit 13 29 1 BR14 Reset bit 14 30 1 BR15 Reset bit 15 31 1 BR2 Reset bit 2 18 1 BR3 Reset bit 3 19 1 BR4 Reset bit 4 20 1 BR5 Reset bit 5 21 1 BR6 Reset bit 6 22 1 BR7 Reset bit 7 23 1 BR8 Reset bit 8 24 1 BR9 Reset bit 9 25 1 BS0 Set bit 0 0 1 BS1 Set bit 1 1 1 BS10 Set bit 10 10 1 BS11 Set bit 11 11 1 BS12 Set bit 12 12 1 BS13 Set bit 13 13 1 BS14 Set bit 14 14 1 BS15 Set bit 15 15 1 BS2 Set bit 1 2 1 BS3 Set bit 3 3 1 BS4 Set bit 4 4 1 BS5 Set bit 5 5 1 BS6 Set bit 6 6 1 BS7 Set bit 7 7 1 BS8 Set bit 8 8 1 BS9 Set bit 9 9 1 CFGHR CFGHR Port configuration register high (GPIOn_CFGHR) 0x4 32 read-write n 0x44444444 0xFFFFFFFF CNF10 Port n.10 configuration bits 10 2 CNF11 Port n.11 configuration bits 14 2 CNF12 Port n.12 configuration bits 18 2 CNF13 Port n.13 configuration bits 22 2 CNF14 Port n.14 configuration bits 26 2 CNF15 Port n.15 configuration bits 30 2 CNF8 Port n.8 configuration bits 2 2 CNF9 Port n.9 configuration bits 6 2 MODE10 Port n.10 mode bits 8 2 MODE11 Port n.11 mode bits 12 2 MODE12 Port n.12 mode bits 16 2 MODE13 Port n.13 mode bits 20 2 MODE14 Port n.14 mode bits 24 2 MODE15 Port n.15 mode bits 28 2 MODE8 Port n.8 mode bits 0 2 MODE9 Port n.9 mode bits 4 2 CFGLR CFGLR Port configuration register low(GPIOn_CFGLR) 0x0 32 read-write n 0x44444444 0xFFFFFFFF CNF0 Port n.0 configuration bits 2 2 CNF1 Port n.1 configuration bits 6 2 CNF2 Port n.2 configuration bits 10 2 CNF3 Port n.3 configuration bits 14 2 CNF4 Port n.4 configuration bits 18 2 CNF5 Port n.5 configuration bits 22 2 CNF6 Port n.6 configuration bits 26 2 CNF7 Port n.7 configuration bits 30 2 MODE0 Port n.0 mode bits 0 2 MODE1 Port n.1 mode bits 4 2 MODE2 Port n.2 mode bits 8 2 MODE3 Port n.3 mode bits 12 2 MODE4 Port n.4 mode bits 16 2 MODE5 Port n.5 mode bits 20 2 MODE6 Port n.6 mode bits 24 2 MODE7 Port n.7 mode bits 28 2 INDR INDR Port input data register (GPIOn_INDR) 0x8 32 read-only n 0x0 0xFFFFFFFF IDR0 Port input data 0 1 IDR1 Port input data 1 1 IDR10 Port input data 10 1 IDR11 Port input data 11 1 IDR12 Port input data 12 1 IDR13 Port input data 13 1 IDR14 Port input data 14 1 IDR15 Port input data 15 1 IDR2 Port input data 2 1 IDR3 Port input data 3 1 IDR4 Port input data 4 1 IDR5 Port input data 5 1 IDR6 Port input data 6 1 IDR7 Port input data 7 1 IDR8 Port input data 8 1 IDR9 Port input data 9 1 LCKR LCKR Port configuration lock register 0x18 32 read-write n 0x0 0xFFFFFFFF LCK0 Port A Lock bit 0 0 1 LCK1 Port A Lock bit 1 1 1 LCK10 Port A Lock bit 10 10 1 LCK11 Port A Lock bit 11 11 1 LCK12 Port A Lock bit 12 12 1 LCK13 Port A Lock bit 13 13 1 LCK14 Port A Lock bit 14 14 1 LCK15 Port A Lock bit 15 15 1 LCK2 Port A Lock bit 2 2 1 LCK3 Port A Lock bit 3 3 1 LCK4 Port A Lock bit 4 4 1 LCK5 Port A Lock bit 5 5 1 LCK6 Port A Lock bit 6 6 1 LCK7 Port A Lock bit 7 7 1 LCK8 Port A Lock bit 8 8 1 LCK9 Port A Lock bit 9 9 1 LCKK Lock key 16 1 OUTDR OUTDR Port output data register (GPIOn_OUTDR) 0xC 32 read-write n 0x0 0xFFFFFFFF ODR0 Port output data 0 1 ODR1 Port output data 1 1 ODR10 Port output data 10 1 ODR11 Port output data 11 1 ODR12 Port output data 12 1 ODR13 Port output data 13 1 ODR14 Port output data 14 1 ODR15 Port output data 15 1 ODR2 Port output data 2 1 ODR3 Port output data 3 1 ODR4 Port output data 4 1 ODR5 Port output data 5 1 ODR6 Port output data 6 1 ODR7 Port output data 7 1 ODR8 Port output data 8 1 ODR9 Port output data 9 1 GPIOD General purpose I/O GPIO 0x40011400 0x0 0x400 registers n BCR BCR Port bit reset register (GPIOn_BCR) 0x14 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 0 1 BR1 Reset bit 1 1 1 BR10 Reset bit 10 10 1 BR11 Reset bit 11 11 1 BR12 Reset bit 12 12 1 BR13 Reset bit 13 13 1 BR14 Reset bit 14 14 1 BR15 Reset bit 15 15 1 BR2 Reset bit 1 2 1 BR3 Reset bit 3 3 1 BR4 Reset bit 4 4 1 BR5 Reset bit 5 5 1 BR6 Reset bit 6 6 1 BR7 Reset bit 7 7 1 BR8 Reset bit 8 8 1 BR9 Reset bit 9 9 1 BSHR BSHR Port bit set/reset register (GPIOn_BSHR) 0x10 32 write-only n 0x0 0xFFFFFFFF BR0 Reset bit 0 16 1 BR1 Reset bit 1 17 1 BR10 Reset bit 10 26 1 BR11 Reset bit 11 27 1 BR12 Reset bit 12 28 1 BR13 Reset bit 13 29 1 BR14 Reset bit 14 30 1 BR15 Reset bit 15 31 1 BR2 Reset bit 2 18 1 BR3 Reset bit 3 19 1 BR4 Reset bit 4 20 1 BR5 Reset bit 5 21 1 BR6 Reset bit 6 22 1 BR7 Reset bit 7 23 1 BR8 Reset bit 8 24 1 BR9 Reset bit 9 25 1 BS0 Set bit 0 0 1 BS1 Set bit 1 1 1 BS10 Set bit 10 10 1 BS11 Set bit 11 11 1 BS12 Set bit 12 12 1 BS13 Set bit 13 13 1 BS14 Set bit 14 14 1 BS15 Set bit 15 15 1 BS2 Set bit 1 2 1 BS3 Set bit 3 3 1 BS4 Set bit 4 4 1 BS5 Set bit 5 5 1 BS6 Set bit 6 6 1 BS7 Set bit 7 7 1 BS8 Set bit 8 8 1 BS9 Set bit 9 9 1 CFGHR CFGHR Port configuration register high (GPIOn_CFGHR) 0x4 32 read-write n 0x44444444 0xFFFFFFFF CNF10 Port n.10 configuration bits 10 2 CNF11 Port n.11 configuration bits 14 2 CNF12 Port n.12 configuration bits 18 2 CNF13 Port n.13 configuration bits 22 2 CNF14 Port n.14 configuration bits 26 2 CNF15 Port n.15 configuration bits 30 2 CNF8 Port n.8 configuration bits 2 2 CNF9 Port n.9 configuration bits 6 2 MODE10 Port n.10 mode bits 8 2 MODE11 Port n.11 mode bits 12 2 MODE12 Port n.12 mode bits 16 2 MODE13 Port n.13 mode bits 20 2 MODE14 Port n.14 mode bits 24 2 MODE15 Port n.15 mode bits 28 2 MODE8 Port n.8 mode bits 0 2 MODE9 Port n.9 mode bits 4 2 CFGLR CFGLR Port configuration register low(GPIOn_CFGLR) 0x0 32 read-write n 0x44444444 0xFFFFFFFF CNF0 Port n.0 configuration bits 2 2 CNF1 Port n.1 configuration bits 6 2 CNF2 Port n.2 configuration bits 10 2 CNF3 Port n.3 configuration bits 14 2 CNF4 Port n.4 configuration bits 18 2 CNF5 Port n.5 configuration bits 22 2 CNF6 Port n.6 configuration bits 26 2 CNF7 Port n.7 configuration bits 30 2 MODE0 Port n.0 mode bits 0 2 MODE1 Port n.1 mode bits 4 2 MODE2 Port n.2 mode bits 8 2 MODE3 Port n.3 mode bits 12 2 MODE4 Port n.4 mode bits 16 2 MODE5 Port n.5 mode bits 20 2 MODE6 Port n.6 mode bits 24 2 MODE7 Port n.7 mode bits 28 2 INDR INDR Port input data register (GPIOn_INDR) 0x8 32 read-only n 0x0 0xFFFFFFFF IDR0 Port input data 0 1 IDR1 Port input data 1 1 IDR10 Port input data 10 1 IDR11 Port input data 11 1 IDR12 Port input data 12 1 IDR13 Port input data 13 1 IDR14 Port input data 14 1 IDR15 Port input data 15 1 IDR2 Port input data 2 1 IDR3 Port input data 3 1 IDR4 Port input data 4 1 IDR5 Port input data 5 1 IDR6 Port input data 6 1 IDR7 Port input data 7 1 IDR8 Port input data 8 1 IDR9 Port input data 9 1 LCKR LCKR Port configuration lock register 0x18 32 read-write n 0x0 0xFFFFFFFF LCK0 Port A Lock bit 0 0 1 LCK1 Port A Lock bit 1 1 1 LCK10 Port A Lock bit 10 10 1 LCK11 Port A Lock bit 11 11 1 LCK12 Port A Lock bit 12 12 1 LCK13 Port A Lock bit 13 13 1 LCK14 Port A Lock bit 14 14 1 LCK15 Port A Lock bit 15 15 1 LCK2 Port A Lock bit 2 2 1 LCK3 Port A Lock bit 3 3 1 LCK4 Port A Lock bit 4 4 1 LCK5 Port A Lock bit 5 5 1 LCK6 Port A Lock bit 6 6 1 LCK7 Port A Lock bit 7 7 1 LCK8 Port A Lock bit 8 8 1 LCK9 Port A Lock bit 9 9 1 LCKK Lock key 16 1 OUTDR OUTDR Port output data register (GPIOn_OUTDR) 0xC 32 read-write n 0x0 0xFFFFFFFF ODR0 Port output data 0 1 ODR1 Port output data 1 1 ODR10 Port output data 10 1 ODR11 Port output data 11 1 ODR12 Port output data 12 1 ODR13 Port output data 13 1 ODR14 Port output data 14 1 ODR15 Port output data 15 1 ODR2 Port output data 2 1 ODR3 Port output data 3 1 ODR4 Port output data 4 1 ODR5 Port output data 5 1 ODR6 Port output data 6 1 ODR7 Port output data 7 1 ODR8 Port output data 8 1 ODR9 Port output data 9 1 I2C1 Inter integrated circuit I2C 0x40005400 0x0 0x400 registers n I2C1_EV I2C1 event interrupt 31 I2C1_ER I2C1 error interrupt 32 CKCFGR CKCFGR Clock control register 0x1C 32 read-write n 0x0 0xFFFFFFFF CCR Clock control register in Fast/Standard mode (Master mode) 0 12 DUTY Fast mode duty cycle 14 1 F_S I2C master mode selection 15 1 CTLR1 CTLR1 Control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ACK Acknowledge enable 10 1 ALERT SMBus alert 13 1 ENARP ARP enable 4 1 ENGC General call enable 6 1 ENPEC PEC enable 5 1 NOSTRETCH Clock stretching disable (Slave mode) 7 1 PE Peripheral enable 0 1 PEC Packet error checking 12 1 POS Acknowledge/PEC Position (for data reception) 11 1 SMBTYPE SMBus type 3 1 SMBUS SMBus mode 1 1 START Start generation 8 1 STOP Stop generation 9 1 SWRST Software reset 15 1 CTLR2 CTLR2 Control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF DMAEN DMA requests enable 11 1 FREQ Peripheral clock frequency 0 6 ITBUFEN Buffer interrupt enable 10 1 ITERREN Error interrupt enable 8 1 ITEVTEN Event interrupt enable 9 1 LAST DMA last transfer 12 1 DATAR DATAR Data register 0x10 32 read-write n 0x0 0xFFFFFFFF DR 8-bit data register 0 8 OADDR1 OADDR1 Own address register 1 0x8 32 read-write n 0x0 0xFFFFFFFF ADD0 Interface address 0 1 ADD7_1 Interface address 1 7 ADD9_8 Interface address 8 2 ADDMODE Addressing mode (slave mode) 15 1 MUST1 must set 1 bit 14 1 OADDR2 OADDR2 Own address register 2 0xC 32 read-write n 0x0 0xFFFFFFFF ADD2 Interface address 1 7 ENDUAL Dual addressing mode enable 0 1 RTR RTR TRISE register 0x20 32 read-write n 0x2 0xFFFFFFFF TRISE Maximum rise time in Fast/Standard mode (Master mode) 0 6 STAR1 STAR1 Status register 1 0x14 32 n 0x0 0xFFFFFFFF ADD10 10-bit header sent (Master mode) 3 1 read-only ADDR Address sent (master mode)/matched (slave mode) 1 1 read-only AF Acknowledge failure 10 1 read-write ARLO Arbitration lost (master mode) 9 1 read-write BERR Bus error 8 1 read-write BTF Byte transfer finished 2 1 read-only OVR Overrun/Underrun 11 1 read-write PECERR PEC Error in reception 12 1 read-write RxNE Data register not empty (receivers) 6 1 read-only SB Start bit (Master mode) 0 1 read-only SMBALERT SMBus alert 15 1 read-write STOPF Stop detection (slave mode) 4 1 read-only TIMEOUT Timeout or Tlow error 14 1 read-write TxE Data register empty (transmitters) 7 1 read-only STAR2 STAR2 Status register 2 0x18 32 read-only n 0x0 0xFFFFFFFF BUSY Bus busy 1 1 DUALF Dual flag (Slave mode) 7 1 GENCALL General call address (Slave mode) 4 1 MSL Master/slave 0 1 PEC acket error checking register 8 8 SMBDEFAULT SMBus device default address (Slave mode) 5 1 SMBHOST SMBus host header (Slave mode) 6 1 TRA Transmitter/receiver 2 1 I2C2 Inter integrated circuit I2C 0x40005800 0x0 0x400 registers n I2C2_EV I2C2 event interrupt 33 I2C2_ER I2C2 error interrupt 34 CKCFGR CKCFGR Clock control register 0x1C 32 read-write n 0x0 0xFFFFFFFF CCR Clock control register in Fast/Standard mode (Master mode) 0 12 DUTY Fast mode duty cycle 14 1 F_S I2C master mode selection 15 1 CTLR1 CTLR1 Control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ACK Acknowledge enable 10 1 ALERT SMBus alert 13 1 ENARP ARP enable 4 1 ENGC General call enable 6 1 ENPEC PEC enable 5 1 NOSTRETCH Clock stretching disable (Slave mode) 7 1 PE Peripheral enable 0 1 PEC Packet error checking 12 1 POS Acknowledge/PEC Position (for data reception) 11 1 SMBTYPE SMBus type 3 1 SMBUS SMBus mode 1 1 START Start generation 8 1 STOP Stop generation 9 1 SWRST Software reset 15 1 CTLR2 CTLR2 Control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF DMAEN DMA requests enable 11 1 FREQ Peripheral clock frequency 0 6 ITBUFEN Buffer interrupt enable 10 1 ITERREN Error interrupt enable 8 1 ITEVTEN Event interrupt enable 9 1 LAST DMA last transfer 12 1 DATAR DATAR Data register 0x10 32 read-write n 0x0 0xFFFFFFFF DR 8-bit data register 0 8 OADDR1 OADDR1 Own address register 1 0x8 32 read-write n 0x0 0xFFFFFFFF ADD0 Interface address 0 1 ADD7_1 Interface address 1 7 ADD9_8 Interface address 8 2 ADDMODE Addressing mode (slave mode) 15 1 MUST1 must set 1 bit 14 1 OADDR2 OADDR2 Own address register 2 0xC 32 read-write n 0x0 0xFFFFFFFF ADD2 Interface address 1 7 ENDUAL Dual addressing mode enable 0 1 RTR RTR TRISE register 0x20 32 read-write n 0x2 0xFFFFFFFF TRISE Maximum rise time in Fast/Standard mode (Master mode) 0 6 STAR1 STAR1 Status register 1 0x14 32 n 0x0 0xFFFFFFFF ADD10 10-bit header sent (Master mode) 3 1 read-only ADDR Address sent (master mode)/matched (slave mode) 1 1 read-only AF Acknowledge failure 10 1 read-write ARLO Arbitration lost (master mode) 9 1 read-write BERR Bus error 8 1 read-write BTF Byte transfer finished 2 1 read-only OVR Overrun/Underrun 11 1 read-write PECERR PEC Error in reception 12 1 read-write RxNE Data register not empty (receivers) 6 1 read-only SB Start bit (Master mode) 0 1 read-only SMBALERT SMBus alert 15 1 read-write STOPF Stop detection (slave mode) 4 1 read-only TIMEOUT Timeout or Tlow error 14 1 read-write TxE Data register empty (transmitters) 7 1 read-only STAR2 STAR2 Status register 2 0x18 32 read-only n 0x0 0xFFFFFFFF BUSY Bus busy 1 1 DUALF Dual flag (Slave mode) 7 1 GENCALL General call address (Slave mode) 4 1 MSL Master/slave 0 1 PEC acket error checking register 8 8 SMBDEFAULT SMBus device default address (Slave mode) 5 1 SMBHOST SMBus host header (Slave mode) 6 1 TRA Transmitter/receiver 2 1 IWDG Independent watchdog IWDG 0x40003000 0x0 0x400 registers n CTLR CTLR Key register (IWDG_CTLR) 0x0 32 write-only n 0x0 0xFFFFFFFF KEY Key value 0 16 PSCR PSCR Prescaler register (IWDG_PSCR) 0x4 32 read-write n 0x0 0xFFFFFFFF PR Prescaler divider 0 3 RLDR RLDR Reload register (IWDG_RLDR) 0x8 32 read-write n 0xFFF 0xFFFFFFFF RL Watchdog counter reload value 0 12 STATR STATR Status register (IWDG_SR) 0xC 32 read-only n 0x0 0xFFFFFFFF PVU Watchdog prescaler value update 0 1 RVU Watchdog counter reload value update 1 1 NVIC Nested Vectored Interrupt Controller NVIC 0xE000E000 0x0 0x1001 registers n IABR0 IABR0 Interrupt Active Bit Register 0x300 32 read-only n 0x0 0xFFFFFFFF ACTIVE ACTIVE 0 32 IABR1 IABR1 Interrupt Active Bit Register 0x304 32 read-only n 0x0 0xFFFFFFFF ACTIVE ACTIVE 0 32 ICER0 ICER0 Interrupt Clear-Enable Register 0x180 32 read-write n 0x0 0xFFFFFFFF CLRENA CLRENA 0 32 ICER1 ICER1 Interrupt Clear-Enable Register 0x184 32 read-write n 0x0 0xFFFFFFFF CLRENA CLRENA 0 32 ICPR0 ICPR0 Interrupt Clear-Pending Register 0x280 32 read-write n 0x0 0xFFFFFFFF CLRPEND CLRPEND 0 32 ICPR1 ICPR1 Interrupt Clear-Pending Register 0x284 32 read-write n 0x0 0xFFFFFFFF CLRPEND CLRPEND 0 32 ICTR ICTR Interrupt Controller Type Register 0x4 32 read-only n 0x0 0xFFFFFFFF INTLINESNUM Total number of interrupt lines in groups 0 4 IPR0 IPR0 Interrupt Priority Register 0x400 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR1 IPR1 Interrupt Priority Register 0x404 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR10 IPR10 Interrupt Priority Register 0x428 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR11 IPR11 Interrupt Priority Register 0x42C 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR12 IPR12 Interrupt Priority Register 0x430 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR13 IPR13 Interrupt Priority Register 0x434 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR14 IPR14 Interrupt Priority Register 0x438 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR2 IPR2 Interrupt Priority Register 0x408 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR3 IPR3 Interrupt Priority Register 0x40C 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR4 IPR4 Interrupt Priority Register 0x410 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR5 IPR5 Interrupt Priority Register 0x414 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR6 IPR6 Interrupt Priority Register 0x418 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR7 IPR7 Interrupt Priority Register 0x41C 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR8 IPR8 Interrupt Priority Register 0x420 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 IPR9 IPR9 Interrupt Priority Register 0x424 32 read-write n 0x0 0xFFFFFFFF IPR_N0 IPR_N0 0 8 IPR_N1 IPR_N1 8 8 IPR_N2 IPR_N2 16 8 IPR_N3 IPR_N3 24 8 ISER0 ISER0 Interrupt Set-Enable Register 0x100 32 read-write n 0x0 0xFFFFFFFF SETENA SETENA 0 32 ISER1 ISER1 Interrupt Set-Enable Register 0x104 32 read-write n 0x0 0xFFFFFFFF SETENA SETENA 0 32 ISPR0 ISPR0 Interrupt Set-Pending Register 0x200 32 read-write n 0x0 0xFFFFFFFF SETPEND SETPEND 0 32 ISPR1 ISPR1 Interrupt Set-Pending Register 0x204 32 read-write n 0x0 0xFFFFFFFF SETPEND SETPEND 0 32 STIR STIR Software Triggered Interrupt Register 0xF00 32 write-only n 0x0 0xFFFFFFFF INTID interrupt to be triggered 0 9 PWR Power control PWR 0x40007000 0x0 0x400 registers n PVD PVD through EXTI line detection interrupt 1 CSR CSR Power control register (PWR_CSR) 0x4 32 n 0x0 0xFFFFFFFF EWUP Enable WKUP pin 8 1 read-write PVDO PVD Output 2 1 read-only SBF STANDBY Flag 1 1 read-only WUF Wake-Up Flag 0 1 read-only CTLR CTLR Power control register (PWR_CTRL) 0x0 32 read-write n 0x0 0xFFFFFFFF CSBF Clear STANDBY Flag 3 1 CWUF Clear Wake-up Flag 2 1 DBP Disable Backup Domain write protection 8 1 LPDS Low Power Deep Sleep 0 1 PDDS Power Down Deep Sleep 1 1 PLS PVD Level Selection 5 3 PVDE Power Voltage Detector Enable 4 1 RCC Reset and clock control RCC 0x40021000 0x0 0x400 registers n RCC RCC global interrupt 5 AHBPCENR AHBPCENR AHB Peripheral Clock enable register(RCC_AHBPCENR) 0x14 32 read-write n 0x14 0xFFFFFFFF CRCEN CRC clock enable 6 1 DMA1EN DMA1 clock enable 0 1 DMA2EN DMA2 clock enable 1 1 FLITFEN FLITF clock enable 4 1 FSMCEN FSMC clock enable 8 1 SDIOEN SDIO clock enable 10 1 SRAMEN SRAM interface clock enable 2 1 AHBRSTR AHBRSTR AHB reset register(RCC_APHBRSTR) 0x28 32 n 0x0 0xFFFFFFFF USBHDRST USBHD reset 12 1 read-write APB1PCENR APB1PCENR APB1 peripheral clock enable register (RCC_APB1PCENR) 0x1C 32 read-write n 0x0 0xFFFFFFFF BKPEN Backup interface clock enable 27 1 CANEN CAN clock enable 25 1 DACEN DAC interface clock enable 29 1 I2C1EN I2C 1 clock enable 21 1 I2C2EN I2C 2 clock enable 22 1 PWREN Power interface clock enable 28 1 SPI2EN SPI 2 clock enable 14 1 SPI3EN SPI 3 clock enable 15 1 TIM12EN Timer 12 clock enable 6 1 TIM13EN Timer 13 clock enable 7 1 TIM14EN Timer 14 clock enable 8 1 TIM2EN Timer 2 clock enable 0 1 TIM3EN Timer 3 clock enable 1 1 TIM4EN Timer 4 clock enable 2 1 TIM5EN Timer 5 clock enable 3 1 TIM6EN Timer 6 clock enable 4 1 TIM7EN Timer 7 clock enable 5 1 UART4EN UART 4 clock enable 19 1 UART5EN UART 5 clock enable 20 1 USART2EN USART 2 clock enable 17 1 USART3EN USART 3 clock enable 18 1 USBEN USB clock enable 23 1 WWDGEN Window watchdog clock enable 11 1 APB1PRSTR APB1PRSTR APB1 peripheral reset register(RCC_APB1PRSTR) 0x10 32 read-write n 0x0 0xFFFFFFFF BKPRST Backup interface reset 27 1 CANRST CAN reset 25 1 DACRST DAC interface reset 29 1 I2C1RST I2C1 reset 21 1 I2C2RST I2C2 reset 22 1 PWRRST Power interface reset 28 1 SPI2RST SPI2 reset 14 1 SPI3RST SPI3 reset 15 1 TIM12RST Timer 12 reset 6 1 TIM13RST Timer 13 reset 7 1 TIM14RST Timer 14 reset 8 1 TIM2RST Timer 2 reset 0 1 TIM3RST Timer 3 reset 1 1 TIM4RST Timer 4 reset 2 1 TIM5RST Timer 5 reset 3 1 TIM6RST Timer 6 reset 4 1 TIM7RST Timer 7 reset 5 1 UART4RST UART 4 reset 19 1 UART5RST UART 5 reset 20 1 USART2RST USART 2 reset 17 1 USART3RST USART 3 reset 18 1 USBRST USB reset 23 1 WWDGRST Window watchdog reset 11 1 APB2PCENR APB2PCENR APB2 peripheral clock enable register (RCC_APB2PCENR) 0x18 32 read-write n 0x0 0xFFFFFFFF ADC1EN ADC 1 interface clock enable 9 1 ADC2EN ADC 2 interface clock enable 10 1 ADC3EN ADC3 interface clock enable 15 1 AFIOEN Alternate function I/O clock enable 0 1 IOPAEN I/O port A clock enable 2 1 IOPBEN I/O port B clock enable 3 1 IOPCEN I/O port C clock enable 4 1 IOPDEN I/O port D clock enable 5 1 IOPEEN I/O port E clock enable 6 1 IOPFEN I/O port F clock enable 7 1 IOPGEN I/O port G clock enable 8 1 SPI1EN SPI 1 clock enable 12 1 TIM10EN TIM10 Timer clock enable 20 1 TIM11EN TIM11 Timer clock enable 21 1 TIM1EN TIM1 Timer clock enable 11 1 TIM8EN TIM8 Timer clock enable 13 1 TIM9EN TIM9 Timer clock enable 19 1 USART1EN USART1 clock enable 14 1 APB2PRSTR APB2PRSTR APB2 peripheral reset register(RCC_APB2PRSTR) 0xC 32 read-write n 0x0 0xFFFFFFFF ADC1RST ADC 1 interface reset 9 1 ADC2RST ADC 2 interface reset 10 1 ADC3RST ADC 3 interface reset 15 1 AFIORST Alternate function I/O reset 0 1 IOPARST IO port A reset 2 1 IOPBRST IO port B reset 3 1 IOPCRST IO port C reset 4 1 IOPDRST IO port D reset 5 1 IOPERST IO port E reset 6 1 IOPFRST IO port F reset 7 1 IOPGRST IO port G reset 8 1 SPI1RST SPI 1 reset 12 1 TIM10RST TIM10 timer reset 20 1 TIM11RST TIM11 timer reset 21 1 TIM1RST TIM1 timer reset 11 1 TIM8RST TIM8 timer reset 13 1 TIM9RST TIM9 timer reset 19 1 USART1RST USART1 reset 14 1 BDCTLR BDCTLR Backup domain control register(RCC_BDCTLR) 0x20 32 n 0x0 0xFFFFFFFF BDRST Backup domain software reset 16 1 read-write LSEBYP External Low Speed oscillator bypass 2 1 read-write LSEON External Low Speed oscillator enable 0 1 read-write LSERDY External Low Speed oscillator ready 1 1 read-only RTCEN RTC clock enable 15 1 read-write RTCSEL RTC clock source selection 8 2 read-write CFGR0 CFGR0 Clock configuration register(RCC_CFGR0) 0x4 32 n 0x0 0xFFFFFFFF ADCPRE ADC prescaler 14 2 read-write HPRE AHB prescaler 4 4 read-write MCO Microcontroller clock output 24 3 read-write PLLMUL PLL Multiplication Factor 18 4 read-write PLLSRC PLL entry clock source 16 1 read-write PLLXTPRE HSE divider for PLL entry 17 1 read-write PPRE1 APB Low speed prescaler(APB1) 8 3 read-write PPRE2 APB High speed prescaler(APB2) 11 3 read-write SW System clock Switch 0 2 read-write SWS System Clock Switch Status 2 2 read-only USBPRE USB prescaler 22 1 read-write CTLR CTLR Clock control register 0x0 32 n 0x83 0xFFFFFFFF CSSON Clock Security System enable 19 1 read-write HSEBYP External High Speed clock Bypass 18 1 read-write HSEON External High Speed clock enable 16 1 read-write HSERDY External High Speed clock ready flag 17 1 read-only HSICAL Internal High Speed clock Calibration 8 8 read-only HSION Internal High Speed clock enable 0 1 read-write HSIRDY Internal High Speed clock ready flag 1 1 read-only HSITRIM Internal High Speed clock trimming 3 5 read-write PLLON PLL enable 24 1 read-write PLLRDY PLL clock ready flag 25 1 read-only INTR INTR Clock interrupt register(RCC_INTR) 0x8 32 n 0x0 0xFFFFFFFF CSSC Clock security system interrupt clear 23 1 write-only CSSF Clock Security System Interrupt flag 7 1 read-only HSERDYC HSE Ready Interrupt Clear 19 1 write-only HSERDYF HSE Ready Interrupt flag 3 1 read-only HSERDYIE HSE Ready Interrupt Enable 11 1 read-write HSIRDYC HSI Ready Interrupt Clear 18 1 write-only HSIRDYF HSI Ready Interrupt flag 2 1 read-only HSIRDYIE HSI Ready Interrupt Enable 10 1 read-write LSERDYC LSE Ready Interrupt Clear 17 1 write-only LSERDYF LSE Ready Interrupt flag 1 1 read-only LSERDYIE LSE Ready Interrupt Enable 9 1 read-write LSIRDYC LSI Ready Interrupt Clear 16 1 write-only LSIRDYF LSI Ready Interrupt flag 0 1 read-only LSIRDYIE LSI Ready Interrupt Enable 8 1 read-write PLLRDYC PLL Ready Interrupt Clear 20 1 write-only PLLRDYF PLL Ready Interrupt flag 4 1 read-only PLLRDYIE PLL Ready Interrupt Enable 12 1 read-write RSTSCKR RSTSCKR Control/status register(RCC_RSTSCKR) 0x24 32 n 0xC000000 0xFFFFFFFF IWDGRSTF Independent watchdog reset flag 29 1 read-write LPWRRSTF Low-power reset flag 31 1 read-write LSION Internal low speed oscillator enable 0 1 read-write LSIRDY Internal low speed oscillator ready 1 1 read-only PINRSTF PIN reset flag 26 1 read-write PORRSTF POR/PDR reset flag 27 1 read-write RMVF Remove reset flag 24 1 read-write SFTRSTF Software reset flag 28 1 read-write WWDGRSTF Window watchdog reset flag 30 1 read-write RTC Real time clock RTC 0x40002800 0x0 0x400 registers n RTC RTC global interrupt 3 RTCAlarm RTC Alarms through EXTI line interrupt 41 ALRMH ALRMH RTC Alarm Register High 0x20 32 write-only n 0xFFFF 0xFFFFFFFF ALRMH RTC alarm register high 0 16 ALRML ALRML RTC Alarm Register Low 0x24 32 write-only n 0xFFFF 0xFFFFFFFF ALRML RTC alarm register low 0 16 CNTH CNTH RTC Counter Register High 0x18 32 read-write n 0x0 0xFFFFFFFF CNTH RTC counter register high 0 16 CNTL CNTL RTC Counter Register Low 0x1C 32 read-write n 0x0 0xFFFFFFFF CNTL RTC counter register Low 0 16 CTLRH CTLRH RTC Control Register High 0x0 32 read-write n 0x0 0xFFFFFFFF ALRIE Alarm interrupt Enable 1 1 OWIE Overflow interrupt Enable 2 1 SECIE Second interrupt Enable 0 1 CTLRL CTLRL RTC Control Register Low 0x4 32 n 0x20 0xFFFFFFFF ALRF Alarm Flag 1 1 read-write CNF Configuration Flag 4 1 read-write OWF Overflow Flag 2 1 read-write RSF Registers Synchronized Flag 3 1 read-write RTOFF RTC operation OFF 5 1 read-only SECF Second Flag 0 1 read-write DIVH DIVH RTC Prescaler Divider Register High 0x10 32 read-only n 0x0 0xFFFFFFFF DIVH RTC prescaler divider register high 0 4 DIVL DIVL RTC Prescaler Divider Register Low 0x14 32 read-only n 0x8000 0xFFFFFFFF DIVL RTC prescaler divider register Low 0 16 PSCRH PSCRH RTC Prescaler Load Register High 0x8 32 write-only n 0x0 0xFFFFFFFF PRLH RTC Prescaler Load Register High 0 4 PSCRL PSCRL RTC Prescaler Load Register Low 0xC 32 write-only n 0x8000 0xFFFFFFFF PRLL RTC Prescaler Divider Register Low 0 16 SPI1 Serial peripheral interface SPI 0x40013000 0x0 0x400 registers n SPI1 SPI1 global interrupt 35 CRCR CRCR CRCR polynomial register 0x10 32 read-write n 0x7 0xFFFFFFFF CRCPOLY CRC polynomial register 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF BIDIMODE Bidirectional data mode enable 15 1 BIDIOE Output enable in bidirectional mode 14 1 BR Baud rate control 3 3 CPHA Clock phase 0 1 CPOL Clock polarity 1 1 CRCEN Hardware CRC calculation enable 13 1 CRCNEXT CRC transfer next 12 1 DFF Data frame format 11 1 LSBFIRST Frame format 7 1 MSTR Master selection 2 1 RXONLY Receive only 10 1 SPE SPI enable 6 1 SSI Internal slave select 8 1 SSM Software slave management 9 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF ERRIE Error interrupt enable 5 1 RXDMAEN Rx buffer DMA enable 0 1 RXNEIE RX buffer not empty interrupt enable 6 1 SSOE SS output enable 2 1 TXDMAEN Tx buffer DMA enable 1 1 TXEIE Tx buffer empty interrupt enable 7 1 DATAR DATAR data register 0xC 32 read-write n 0x0 0xFFFFFFFF DR Data register 0 16 I2SCFGR I2SCFGR I2S configuration register 0x1C 32 read-write n 0x0 0xFFFFFFFF CHLEN Channel length (number of bits per audio channel) 0 1 CKPOL Steady state clock polarity 3 1 DATLEN Data length to be transferred 1 2 I2SCFG I2S configuration mode 8 2 I2SE I2S Enable 10 1 I2SMOD I2S mode selection 11 1 I2SSTD I2S standard selection 4 2 PCMSYNC PCM frame synchronization 7 1 I2SPR I2SPR I2S prescaler register 0x20 32 read-write n 0xA 0xFFFFFFFF I2SDIV I2S Linear prescaler 0 8 MCKOE Master clock output enable 9 1 ODD Odd factor for the prescaler 8 1 RCRCR RCRCR RX CRC register 0x14 32 read-only n 0x0 0xFFFFFFFF RxCRC Rx CRC register 0 16 STATR STATR status register 0x8 32 n 0x2 0xFFFFFFFF BSY Busy flag 7 1 read-only CRCERR CRC error flag 4 1 read-write MODF Mode fault 5 1 read-only OVR Overrun flag 6 1 read-only RXNE Receive buffer not empty 0 1 read-only TXE Transmit buffer empty 1 1 read-only TCRCR TCRCR TX CRC register 0x18 32 read-only n 0x0 0xFFFFFFFF TxCRC Tx CRC register 0 16 SPI2 Serial peripheral interface SPI 0x40003800 0x0 0x400 registers n SPI2 SPI2 global interrupt 36 CRCR CRCR CRCR polynomial register 0x10 32 read-write n 0x7 0xFFFFFFFF CRCPOLY CRC polynomial register 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF BIDIMODE Bidirectional data mode enable 15 1 BIDIOE Output enable in bidirectional mode 14 1 BR Baud rate control 3 3 CPHA Clock phase 0 1 CPOL Clock polarity 1 1 CRCEN Hardware CRC calculation enable 13 1 CRCNEXT CRC transfer next 12 1 DFF Data frame format 11 1 LSBFIRST Frame format 7 1 MSTR Master selection 2 1 RXONLY Receive only 10 1 SPE SPI enable 6 1 SSI Internal slave select 8 1 SSM Software slave management 9 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF ERRIE Error interrupt enable 5 1 RXDMAEN Rx buffer DMA enable 0 1 RXNEIE RX buffer not empty interrupt enable 6 1 SSOE SS output enable 2 1 TXDMAEN Tx buffer DMA enable 1 1 TXEIE Tx buffer empty interrupt enable 7 1 DATAR DATAR data register 0xC 32 read-write n 0x0 0xFFFFFFFF DR Data register 0 16 I2SCFGR I2SCFGR I2S configuration register 0x1C 32 read-write n 0x0 0xFFFFFFFF CHLEN Channel length (number of bits per audio channel) 0 1 CKPOL Steady state clock polarity 3 1 DATLEN Data length to be transferred 1 2 I2SCFG I2S configuration mode 8 2 I2SE I2S Enable 10 1 I2SMOD I2S mode selection 11 1 I2SSTD I2S standard selection 4 2 PCMSYNC PCM frame synchronization 7 1 I2SPR I2SPR I2S prescaler register 0x20 32 read-write n 0xA 0xFFFFFFFF I2SDIV I2S Linear prescaler 0 8 MCKOE Master clock output enable 9 1 ODD Odd factor for the prescaler 8 1 RCRCR RCRCR RX CRC register 0x14 32 read-only n 0x0 0xFFFFFFFF RxCRC Rx CRC register 0 16 STATR STATR status register 0x8 32 n 0x2 0xFFFFFFFF BSY Busy flag 7 1 read-only CRCERR CRC error flag 4 1 read-write MODF Mode fault 5 1 read-only OVR Overrun flag 6 1 read-only RXNE Receive buffer not empty 0 1 read-only TXE Transmit buffer empty 1 1 read-only TCRCR TCRCR TX CRC register 0x18 32 read-only n 0x0 0xFFFFFFFF TxCRC Tx CRC register 0 16 TIM1 Advanced timer TIM 0x40012C00 0x0 0x400 registers n TIM1_BRK_TIM9 TIM1 Break interrupt and TIM9 global interrupt 24 TIM1_UP_TIM10 TIM1 Update interrupt and TIM10 global interrupt 25 TIM1_TRG_COM_TIM11 TIM1 Trigger and Commutation interrupts and TIM11 global interrupt 26 TIM1_CC TIM1 Capture Compare interrupt 27 ATRLR ATRLR auto-reload register 0x2C 32 read-write n 0x0 0xFFFFFFFF ARR Auto-reload value 0 16 BDTR BDTR break and dead-time register 0x44 32 read-write n 0x0 0xFFFFFFFF AOE Automatic output enable 14 1 BKE Break enable 12 1 BKP Break polarity 13 1 DTG Dead-time generator setup 0 8 LOCK Lock configuration 8 2 MOE Main output enable 15 1 OSSI Off-state selection for Idle mode 10 1 OSSR Off-state selection for Run mode 11 1 CCER CCER capture/compare enable register 0x20 32 read-write n 0x0 0xFFFFFFFF CC1E Capture/Compare 1 output enable 0 1 CC1NE Capture/Compare 1 complementary output enable 2 1 CC1NP Capture/Compare 1 output Polarity 3 1 CC1P Capture/Compare 1 output Polarity 1 1 CC2E Capture/Compare 2 output enable 4 1 CC2NE Capture/Compare 2 complementary output enable 6 1 CC2NP Capture/Compare 2 output Polarity 7 1 CC2P Capture/Compare 2 output Polarity 5 1 CC3E Capture/Compare 3 output enable 8 1 CC3NE Capture/Compare 3 complementary output enable 10 1 CC3NP Capture/Compare 3 output Polarity 11 1 CC3P Capture/Compare 3 output Polarity 9 1 CC4E Capture/Compare 4 output enable 12 1 CC4P Capture/Compare 3 output Polarity 13 1 CH1CVR CH1CVR capture/compare register 1 0x34 32 read-write n 0x0 0xFFFFFFFF CCR1 Capture/Compare 1 value 0 16 CH2CVR CH2CVR capture/compare register 2 0x38 32 read-write n 0x0 0xFFFFFFFF CCR2 Capture/Compare 2 value 0 16 CH3CVR CH3CVR capture/compare register 3 0x3C 32 read-write n 0x0 0xFFFFFFFF CCR3 Capture/Compare value 0 16 CH4CVR CH4CVR capture/compare register 4 0x40 32 read-write n 0x0 0xFFFFFFFF CCR4 Capture/Compare value 0 16 CHCTLR1_Input CHCTLR1_Input capture/compare mode register 1 (input mode) 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/Compare 2 selection 8 2 IC1F Input capture 1 filter 4 4 IC1PSC Input capture 1 prescaler 2 2 IC2F Input capture 2 filter 12 4 IC2PSC Input capture 2 prescaler 10 2 CHCTLR1_Output CHCTLR1_Output capture/compare mode register (output mode) 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/Compare 2 selection 8 2 OC1CE Output Compare 1 clear enable 7 1 OC1FE Output Compare 1 fast enable 2 1 OC1M Output Compare 1 mode 4 3 OC1PE Output Compare 1 preload enable 3 1 OC2CE Output Compare 2 clear enable 15 1 OC2FE Output Compare 2 fast enable 10 1 OC2M Output Compare 2 mode 12 3 OC2PE Output Compare 2 preload enable 11 1 CHCTLR2_Input CHCTLR2_Input capture/compare mode register 2 (input mode) 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 IC3F Input capture 3 filter 4 4 IC3PSC Input capture 3 prescaler 2 2 IC4F Input capture 4 filter 12 4 IC4PSC Input capture 4 prescaler 10 2 CHCTLR2_Output CHCTLR2_Output capture/compare mode register (output mode) 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 OC3CE Output compare 3 clear enable 7 1 OC3FE Output compare 3 fast enable 2 1 OC3M Output compare 3 mode 4 3 OC3PE Output compare 3 preload enable 3 1 OC4CE Output compare 4 clear enable 15 1 OC4FE Output compare 4 fast enable 10 1 OC4M Output compare 4 mode 12 3 OC4PE Output compare 4 preload enable 11 1 CNT CNT counter 0x24 32 read-write n 0x0 0xFFFFFFFF CNT counter value 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ARPE Auto-reload preload enable 7 1 CEN Counter enable 0 1 CKD Clock division 8 2 CMS Center-aligned mode selection 5 2 DIR Direction 4 1 OPM One-pulse mode 3 1 UDIS Update disable 1 1 URS Update request source 2 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF CCDS Capture/compare DMA selection 3 1 CCPC Capture/compare preloaded control 0 1 CCUS Capture/compare control update selection 2 1 MMS Master mode selection 4 3 OIS1 Output Idle state 1 8 1 OIS1N Output Idle state 1 9 1 OIS2 Output Idle state 2 10 1 OIS2N Output Idle state 2 11 1 OIS3 Output Idle state 3 12 1 OIS3N Output Idle state 3 13 1 OIS4 Output Idle state 4 14 1 TI1S TI1 selection 7 1 DMACFGR DMACFGR DMA control register 0x48 32 read-write n 0x0 0xFFFFFFFF DBA DMA base address 0 5 DBL DMA burst length 8 5 DMAINTENR DMAINTENR DMA/Interrupt enable register 0xC 32 read-write n 0x0 0xFFFFFFFF BIE Break interrupt enable 7 1 CC1DE Capture/Compare 1 DMA request enable 9 1 CC1IE Capture/Compare 1 interrupt enable 1 1 CC2DE Capture/Compare 2 DMA request enable 10 1 CC2IE Capture/Compare 2 interrupt enable 2 1 CC3DE Capture/Compare 3 DMA request enable 11 1 CC3IE Capture/Compare 3 interrupt enable 3 1 CC4DE Capture/Compare 4 DMA request enable 12 1 CC4IE Capture/Compare 4 interrupt enable 4 1 COMDE COM DMA request enable 13 1 COMIE COM interrupt enable 5 1 TDE Trigger DMA request enable 14 1 TIE Trigger interrupt enable 6 1 UDE Update DMA request enable 8 1 UIE Update interrupt enable 0 1 DMAR DMAR DMA address for full transfer 0x4C 32 read-write n 0x0 0xFFFFFFFF DMAB DMA register for burst accesses 0 16 INTFR INTFR status register 0x10 32 read-write n 0x0 0xFFFFFFFF BIF Break interrupt flag 7 1 CC1IF Capture/compare 1 interrupt flag 1 1 CC1OF Capture/Compare 1 overcapture flag 9 1 CC2IF Capture/Compare 2 interrupt flag 2 1 CC2OF Capture/compare 2 overcapture flag 10 1 CC3IF Capture/Compare 3 interrupt flag 3 1 CC3OF Capture/Compare 3 overcapture flag 11 1 CC4IF Capture/Compare 4 interrupt flag 4 1 CC4OF Capture/Compare 4 overcapture flag 12 1 COMIF COM interrupt flag 5 1 TIF Trigger interrupt flag 6 1 UIF Update interrupt flag 0 1 PSC PSC prescaler 0x28 32 read-write n 0x0 0xFFFFFFFF PSC Prescaler value 0 16 RPTCR RPTCR repetition counter register 0x30 32 read-write n 0x0 0xFFFFFFFF REP Repetition counter value 0 8 SMCFGR SMCFGR slave mode control register 0x8 32 read-write n 0x0 0xFFFFFFFF ECE External clock enable 14 1 ETF External trigger filter 8 4 ETP External trigger polarity 15 1 ETPS External trigger prescaler 12 2 MSM Master/Slave mode 7 1 SMS Slave mode selection 0 3 TS Trigger selection 4 3 SWEVGR SWEVGR event generation register 0x14 32 write-only n 0x0 0xFFFFFFFF BG Break generation 7 1 CC1G Capture/compare 1 generation 1 1 CC2G Capture/compare 2 generation 2 1 CC3G Capture/compare 3 generation 3 1 CC4G Capture/compare 4 generation 4 1 COMG Capture/Compare control update generation 5 1 TG Trigger generation 6 1 UG Update generation 0 1 TIM2 General purpose timer TIM 0x40000000 0x0 0x400 registers n TIM2 TIM2 global interrupt 28 ATRLR ATRLR auto-reload register 0x2C 32 read-write n 0x0 0xFFFFFFFF ARR Auto-reload value 0 16 CCER CCER capture/compare enable register 0x20 32 read-write n 0x0 0xFFFFFFFF CC1E Capture/Compare 1 output enable 0 1 CC1P Capture/Compare 1 output Polarity 1 1 CC2E Capture/Compare 2 output enable 4 1 CC2P Capture/Compare 2 output Polarity 5 1 CC3E Capture/Compare 3 output enable 8 1 CC3P Capture/Compare 3 output Polarity 9 1 CC4E Capture/Compare 4 output enable 12 1 CC4P Capture/Compare 3 output Polarity 13 1 CH1CVR CH1CVR capture/compare register 1 0x34 32 read-write n 0x0 0xFFFFFFFF CCR1 Capture/Compare 1 value 0 16 CH2CVR CH2CVR capture/compare register 2 0x38 32 read-write n 0x0 0xFFFFFFFF CCR2 Capture/Compare 2 value 0 16 CH3CVR CH3CVR capture/compare register 3 0x3C 32 read-write n 0x0 0xFFFFFFFF CCR3 Capture/Compare value 0 16 CH4CVR CH4CVR capture/compare register 4 0x40 32 read-write n 0x0 0xFFFFFFFF CCR4 Capture/Compare value 0 16 CHCTLR1_Input CHCTLR1_Input capture/compare mode register 1 (input mode) CHCTLR1_Output 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/compare 2 selection 8 2 IC1F Input capture 1 filter 4 4 IC1PSC Input capture 1 prescaler 2 2 IC2F Input capture 2 filter 12 4 IC2PSC Input capture 2 prescaler 10 2 CHCTLR1_Output CHCTLR1_Output capture/compare mode register 1 (output mode) 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/Compare 2 selection 8 2 OC1CE Output compare 1 clear enable 7 1 OC1FE Output compare 1 fast enable 2 1 OC1M Output compare 1 mode 4 3 OC1PE Output compare 1 preload enable 3 1 OC2CE Output compare 2 clear enable 15 1 OC2FE Output compare 2 fast enable 10 1 OC2M Output compare 2 mode 12 3 OC2PE Output compare 2 preload enable 11 1 CHCTLR2_Input CHCTLR2_Input capture/compare mode register 2 (input mode) CHCTLR2_Output 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 IC3F Input capture 3 filter 4 4 IC3PSC Input capture 3 prescaler 2 2 IC4F Input capture 4 filter 12 4 IC4PSC Input capture 4 prescaler 10 2 CHCTLR2_Output CHCTLR2_Output capture/compare mode register 2 (output mode) 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 OC3CE Output compare 3 clear enable 7 1 OC3FE Output compare 3 fast enable 2 1 OC3M Output compare 3 mode 4 3 OC3PE Output compare 3 preload enable 3 1 OC4CE Output compare 4 clear enable 15 1 OC4FE Output compare 4 fast enable 10 1 OC4M Output compare 4 mode 12 3 OC4PE Output compare 4 preload enable 11 1 CNT CNT counter 0x24 32 read-write n 0x0 0xFFFFFFFF CNT counter value 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ARPE Auto-reload preload enable 7 1 CEN Counter enable 0 1 CKD Clock division 8 2 CMS Center-aligned mode selection 5 2 DIR Direction 4 1 OPM One-pulse mode 3 1 UDIS Update disable 1 1 URS Update request source 2 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF CCDS Capture/compare DMA selection 3 1 MMS Master mode selection 4 3 TI1S TI1 selection 7 1 DMACFGR DMACFGR DMA control register 0x48 32 read-write n 0x0 0xFFFFFFFF DBA DMA base address 0 5 DBL DMA burst length 8 5 DMAINTENR DMAINTENR DMA/Interrupt enable register 0xC 32 read-write n 0x0 0xFFFFFFFF CC1DE Capture/Compare 1 DMA request enable 9 1 CC1IE Capture/Compare 1 interrupt enable 1 1 CC2DE Capture/Compare 2 DMA request enable 10 1 CC2IE Capture/Compare 2 interrupt enable 2 1 CC3DE Capture/Compare 3 DMA request enable 11 1 CC3IE Capture/Compare 3 interrupt enable 3 1 CC4DE Capture/Compare 4 DMA request enable 12 1 CC4IE Capture/Compare 4 interrupt enable 4 1 TDE Trigger DMA request enable 14 1 TIE Trigger interrupt enable 6 1 UDE Update DMA request enable 8 1 UIE Update interrupt enable 0 1 DMAR DMAR DMA address for full transfer 0x4C 32 read-write n 0x0 0xFFFFFFFF DMAB DMA register for burst accesses 0 16 INTFR INTFR status register 0x10 32 write-only n 0x0 0xFFFFFFFF CC1IF Capture/compare 1 interrupt flag 1 1 CC1OF Capture/Compare 1 overcapture flag 9 1 CC2IF Capture/Compare 2 interrupt flag 2 1 CC2OF Capture/compare 2 overcapture flag 10 1 CC3IF Capture/Compare 3 interrupt flag 3 1 CC3OF Capture/Compare 3 overcapture flag 11 1 CC4IF Capture/Compare 4 interrupt flag 4 1 CC4OF Capture/Compare 4 overcapture flag 12 1 TIF Trigger interrupt flag 6 1 UIF Update interrupt flag 0 1 PSC PSC prescaler 0x28 32 read-write n 0x0 0xFFFFFFFF PSC Prescaler value 0 16 SMCFGR SMCFGR slave mode control register 0x8 32 read-write n 0x0 0xFFFFFFFF ECE External clock enable 14 1 ETF External trigger filter 8 4 ETP External trigger polarity 15 1 ETPS External trigger prescaler 12 2 MSM Master/Slave mode 7 1 SMS Slave mode selection 0 3 TS Trigger selection 4 3 SWEVGR SWEVGR event generation register 0x14 32 write-only n 0x0 0xFFFFFFFF BG Break generation 7 1 CC1G Capture/compare 1 generation 1 1 CC2G Capture/compare 2 generation 2 1 CC3G Capture/compare 3 generation 3 1 CC4G Capture/compare 4 generation 4 1 COMG Capture/Compare control update generation 5 1 TG Trigger generation 6 1 UG Update generation 0 1 TIM3 General purpose timer TIM 0x40000400 0x0 0x400 registers n TIM3 TIM3 global interrupt 29 ATRLR ATRLR auto-reload register 0x2C 32 read-write n 0x0 0xFFFFFFFF ARR Auto-reload value 0 16 CCER CCER capture/compare enable register 0x20 32 read-write n 0x0 0xFFFFFFFF CC1E Capture/Compare 1 output enable 0 1 CC1P Capture/Compare 1 output Polarity 1 1 CC2E Capture/Compare 2 output enable 4 1 CC2P Capture/Compare 2 output Polarity 5 1 CC3E Capture/Compare 3 output enable 8 1 CC3P Capture/Compare 3 output Polarity 9 1 CC4E Capture/Compare 4 output enable 12 1 CC4P Capture/Compare 3 output Polarity 13 1 CH1CVR CH1CVR capture/compare register 1 0x34 32 read-write n 0x0 0xFFFFFFFF CCR1 Capture/Compare 1 value 0 16 CH2CVR CH2CVR capture/compare register 2 0x38 32 read-write n 0x0 0xFFFFFFFF CCR2 Capture/Compare 2 value 0 16 CH3CVR CH3CVR capture/compare register 3 0x3C 32 read-write n 0x0 0xFFFFFFFF CCR3 Capture/Compare value 0 16 CH4CVR CH4CVR capture/compare register 4 0x40 32 read-write n 0x0 0xFFFFFFFF CCR4 Capture/Compare value 0 16 CHCTLR1_Input CHCTLR1_Input capture/compare mode register 1 (input mode) CHCTLR1_Output 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/compare 2 selection 8 2 IC1F Input capture 1 filter 4 4 IC1PSC Input capture 1 prescaler 2 2 IC2F Input capture 2 filter 12 4 IC2PSC Input capture 2 prescaler 10 2 CHCTLR1_Output CHCTLR1_Output capture/compare mode register 1 (output mode) 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/Compare 2 selection 8 2 OC1CE Output compare 1 clear enable 7 1 OC1FE Output compare 1 fast enable 2 1 OC1M Output compare 1 mode 4 3 OC1PE Output compare 1 preload enable 3 1 OC2CE Output compare 2 clear enable 15 1 OC2FE Output compare 2 fast enable 10 1 OC2M Output compare 2 mode 12 3 OC2PE Output compare 2 preload enable 11 1 CHCTLR2_Input CHCTLR2_Input capture/compare mode register 2 (input mode) CHCTLR2_Output 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 IC3F Input capture 3 filter 4 4 IC3PSC Input capture 3 prescaler 2 2 IC4F Input capture 4 filter 12 4 IC4PSC Input capture 4 prescaler 10 2 CHCTLR2_Output CHCTLR2_Output capture/compare mode register 2 (output mode) 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 OC3CE Output compare 3 clear enable 7 1 OC3FE Output compare 3 fast enable 2 1 OC3M Output compare 3 mode 4 3 OC3PE Output compare 3 preload enable 3 1 OC4CE Output compare 4 clear enable 15 1 OC4FE Output compare 4 fast enable 10 1 OC4M Output compare 4 mode 12 3 OC4PE Output compare 4 preload enable 11 1 CNT CNT counter 0x24 32 read-write n 0x0 0xFFFFFFFF CNT counter value 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ARPE Auto-reload preload enable 7 1 CEN Counter enable 0 1 CKD Clock division 8 2 CMS Center-aligned mode selection 5 2 DIR Direction 4 1 OPM One-pulse mode 3 1 UDIS Update disable 1 1 URS Update request source 2 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF CCDS Capture/compare DMA selection 3 1 MMS Master mode selection 4 3 TI1S TI1 selection 7 1 DMACFGR DMACFGR DMA control register 0x48 32 read-write n 0x0 0xFFFFFFFF DBA DMA base address 0 5 DBL DMA burst length 8 5 DMAINTENR DMAINTENR DMA/Interrupt enable register 0xC 32 read-write n 0x0 0xFFFFFFFF CC1DE Capture/Compare 1 DMA request enable 9 1 CC1IE Capture/Compare 1 interrupt enable 1 1 CC2DE Capture/Compare 2 DMA request enable 10 1 CC2IE Capture/Compare 2 interrupt enable 2 1 CC3DE Capture/Compare 3 DMA request enable 11 1 CC3IE Capture/Compare 3 interrupt enable 3 1 CC4DE Capture/Compare 4 DMA request enable 12 1 CC4IE Capture/Compare 4 interrupt enable 4 1 TDE Trigger DMA request enable 14 1 TIE Trigger interrupt enable 6 1 UDE Update DMA request enable 8 1 UIE Update interrupt enable 0 1 DMAR DMAR DMA address for full transfer 0x4C 32 read-write n 0x0 0xFFFFFFFF DMAB DMA register for burst accesses 0 16 INTFR INTFR status register 0x10 32 write-only n 0x0 0xFFFFFFFF CC1IF Capture/compare 1 interrupt flag 1 1 CC1OF Capture/Compare 1 overcapture flag 9 1 CC2IF Capture/Compare 2 interrupt flag 2 1 CC2OF Capture/compare 2 overcapture flag 10 1 CC3IF Capture/Compare 3 interrupt flag 3 1 CC3OF Capture/Compare 3 overcapture flag 11 1 CC4IF Capture/Compare 4 interrupt flag 4 1 CC4OF Capture/Compare 4 overcapture flag 12 1 TIF Trigger interrupt flag 6 1 UIF Update interrupt flag 0 1 PSC PSC prescaler 0x28 32 read-write n 0x0 0xFFFFFFFF PSC Prescaler value 0 16 SMCFGR SMCFGR slave mode control register 0x8 32 read-write n 0x0 0xFFFFFFFF ECE External clock enable 14 1 ETF External trigger filter 8 4 ETP External trigger polarity 15 1 ETPS External trigger prescaler 12 2 MSM Master/Slave mode 7 1 SMS Slave mode selection 0 3 TS Trigger selection 4 3 SWEVGR SWEVGR event generation register 0x14 32 write-only n 0x0 0xFFFFFFFF BG Break generation 7 1 CC1G Capture/compare 1 generation 1 1 CC2G Capture/compare 2 generation 2 1 CC3G Capture/compare 3 generation 3 1 CC4G Capture/compare 4 generation 4 1 COMG Capture/Compare control update generation 5 1 TG Trigger generation 6 1 UG Update generation 0 1 TIM4 General purpose timer TIM 0x40000800 0x0 0x400 registers n TIM4 TIM4 global interrupt 30 ATRLR ATRLR auto-reload register 0x2C 32 read-write n 0x0 0xFFFFFFFF ARR Auto-reload value 0 16 CCER CCER capture/compare enable register 0x20 32 read-write n 0x0 0xFFFFFFFF CC1E Capture/Compare 1 output enable 0 1 CC1P Capture/Compare 1 output Polarity 1 1 CC2E Capture/Compare 2 output enable 4 1 CC2P Capture/Compare 2 output Polarity 5 1 CC3E Capture/Compare 3 output enable 8 1 CC3P Capture/Compare 3 output Polarity 9 1 CC4E Capture/Compare 4 output enable 12 1 CC4P Capture/Compare 3 output Polarity 13 1 CH1CVR CH1CVR capture/compare register 1 0x34 32 read-write n 0x0 0xFFFFFFFF CCR1 Capture/Compare 1 value 0 16 CH2CVR CH2CVR capture/compare register 2 0x38 32 read-write n 0x0 0xFFFFFFFF CCR2 Capture/Compare 2 value 0 16 CH3CVR CH3CVR capture/compare register 3 0x3C 32 read-write n 0x0 0xFFFFFFFF CCR3 Capture/Compare value 0 16 CH4CVR CH4CVR capture/compare register 4 0x40 32 read-write n 0x0 0xFFFFFFFF CCR4 Capture/Compare value 0 16 CHCTLR1_Input CHCTLR1_Input capture/compare mode register 1 (input mode) CHCTLR1_Output 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/compare 2 selection 8 2 IC1F Input capture 1 filter 4 4 IC1PSC Input capture 1 prescaler 2 2 IC2F Input capture 2 filter 12 4 IC2PSC Input capture 2 prescaler 10 2 CHCTLR1_Output CHCTLR1_Output capture/compare mode register 1 (output mode) 0x18 32 read-write n 0x0 0xFFFFFFFF CC1S Capture/Compare 1 selection 0 2 CC2S Capture/Compare 2 selection 8 2 OC1CE Output compare 1 clear enable 7 1 OC1FE Output compare 1 fast enable 2 1 OC1M Output compare 1 mode 4 3 OC1PE Output compare 1 preload enable 3 1 OC2CE Output compare 2 clear enable 15 1 OC2FE Output compare 2 fast enable 10 1 OC2M Output compare 2 mode 12 3 OC2PE Output compare 2 preload enable 11 1 CHCTLR2_Input CHCTLR2_Input capture/compare mode register 2 (input mode) CHCTLR2_Output 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 IC3F Input capture 3 filter 4 4 IC3PSC Input capture 3 prescaler 2 2 IC4F Input capture 4 filter 12 4 IC4PSC Input capture 4 prescaler 10 2 CHCTLR2_Output CHCTLR2_Output capture/compare mode register 2 (output mode) 0x1C 32 read-write n 0x0 0xFFFFFFFF CC3S Capture/Compare 3 selection 0 2 CC4S Capture/Compare 4 selection 8 2 OC3CE Output compare 3 clear enable 7 1 OC3FE Output compare 3 fast enable 2 1 OC3M Output compare 3 mode 4 3 OC3PE Output compare 3 preload enable 3 1 OC4CE Output compare 4 clear enable 15 1 OC4FE Output compare 4 fast enable 10 1 OC4M Output compare 4 mode 12 3 OC4PE Output compare 4 preload enable 11 1 CNT CNT counter 0x24 32 read-write n 0x0 0xFFFFFFFF CNT counter value 0 16 CTLR1 CTLR1 control register 1 0x0 32 read-write n 0x0 0xFFFFFFFF ARPE Auto-reload preload enable 7 1 CEN Counter enable 0 1 CKD Clock division 8 2 CMS Center-aligned mode selection 5 2 DIR Direction 4 1 OPM One-pulse mode 3 1 UDIS Update disable 1 1 URS Update request source 2 1 CTLR2 CTLR2 control register 2 0x4 32 read-write n 0x0 0xFFFFFFFF CCDS Capture/compare DMA selection 3 1 MMS Master mode selection 4 3 TI1S TI1 selection 7 1 DMACFGR DMACFGR DMA control register 0x48 32 read-write n 0x0 0xFFFFFFFF DBA DMA base address 0 5 DBL DMA burst length 8 5 DMAINTENR DMAINTENR DMA/Interrupt enable register 0xC 32 read-write n 0x0 0xFFFFFFFF CC1DE Capture/Compare 1 DMA request enable 9 1 CC1IE Capture/Compare 1 interrupt enable 1 1 CC2DE Capture/Compare 2 DMA request enable 10 1 CC2IE Capture/Compare 2 interrupt enable 2 1 CC3DE Capture/Compare 3 DMA request enable 11 1 CC3IE Capture/Compare 3 interrupt enable 3 1 CC4DE Capture/Compare 4 DMA request enable 12 1 CC4IE Capture/Compare 4 interrupt enable 4 1 TDE Trigger DMA request enable 14 1 TIE Trigger interrupt enable 6 1 UDE Update DMA request enable 8 1 UIE Update interrupt enable 0 1 DMAR DMAR DMA address for full transfer 0x4C 32 read-write n 0x0 0xFFFFFFFF DMAB DMA register for burst accesses 0 16 INTFR INTFR status register 0x10 32 write-only n 0x0 0xFFFFFFFF CC1IF Capture/compare 1 interrupt flag 1 1 CC1OF Capture/Compare 1 overcapture flag 9 1 CC2IF Capture/Compare 2 interrupt flag 2 1 CC2OF Capture/compare 2 overcapture flag 10 1 CC3IF Capture/Compare 3 interrupt flag 3 1 CC3OF Capture/Compare 3 overcapture flag 11 1 CC4IF Capture/Compare 4 interrupt flag 4 1 CC4OF Capture/Compare 4 overcapture flag 12 1 TIF Trigger interrupt flag 6 1 UIF Update interrupt flag 0 1 PSC PSC prescaler 0x28 32 read-write n 0x0 0xFFFFFFFF PSC Prescaler value 0 16 SMCFGR SMCFGR slave mode control register 0x8 32 read-write n 0x0 0xFFFFFFFF ECE External clock enable 14 1 ETF External trigger filter 8 4 ETP External trigger polarity 15 1 ETPS External trigger prescaler 12 2 MSM Master/Slave mode 7 1 SMS Slave mode selection 0 3 TS Trigger selection 4 3 SWEVGR SWEVGR event generation register 0x14 32 write-only n 0x0 0xFFFFFFFF BG Break generation 7 1 CC1G Capture/compare 1 generation 1 1 CC2G Capture/compare 2 generation 2 1 CC3G Capture/compare 3 generation 3 1 CC4G Capture/compare 4 generation 4 1 COMG Capture/Compare control update generation 5 1 TG Trigger generation 6 1 UG Update generation 0 1 USART1 Universal synchronous asynchronous receiver transmitter USART 0x40013800 0x0 0x400 registers n USART1 USART1 global interrupt 37 BRR BRR Baud rate register 0x8 32 read-write n 0x0 0xFFFFFFFF DIV_Fraction fraction of USARTDIV 0 4 DIV_Mantissa mantissa of USARTDIV 4 12 CTLR1 CTLR1 Control register 1 0xC 32 read-write n 0x0 0xFFFFFFFF IDLEIE IDLE interrupt enable 4 1 M Word length 12 1 PCE Parity control enable 10 1 PEIE PE interrupt enable 8 1 PS Parity selection 9 1 RE Receiver enable 2 1 RWU Receiver wakeup 1 1 RXNEIE RXNE interrupt enable 5 1 SBK Send break 0 1 TCIE Transmission complete interrupt enable 6 1 TE Transmitter enable 3 1 TXEIE TXE interrupt enable 7 1 UE USART enable 13 1 WAKE Wakeup method 11 1 CTLR2 CTLR2 Control register 2 0x10 32 read-write n 0x0 0xFFFFFFFF ADD Address of the USART node 0 4 CLKEN Clock enable 11 1 CPHA Clock phase 9 1 CPOL Clock polarity 10 1 LBCL Last bit clock pulse 8 1 LBDIE LIN break detection interrupt enable 6 1 LBDL lin break detection length 5 1 LINEN LIN mode enable 14 1 STOP STOP bits 12 2 CTLR3 CTLR3 Control register 3 0x14 32 read-write n 0x0 0xFFFFFFFF CTSE CTS enable 9 1 CTSIE CTS interrupt enable 10 1 DMAR DMA enable receiver 6 1 DMAT DMA enable transmitter 7 1 EIE Error interrupt enable 0 1 HDSEL Half-duplex selection 3 1 IREN IrDA mode enable 1 1 IRLP IrDA low-power 2 1 NACK Smartcard NACK enable 4 1 RTSE RTS enable 8 1 SCEN Smartcard mode enable 5 1 DATAR DATAR Data register 0x4 32 read-write n 0x0 0xFFFFFFFF DR Data value 0 9 GPR GPR Guard time and prescaler register 0x18 32 read-write n 0x0 0xFFFFFFFF GT Guard time value 8 8 PSC Prescaler value 0 8 STATR STATR Status register 0x0 32 read-write n 0xC0 0xFFFFFFFF CTS CTS flag 9 1 read-write FE Framing error 1 1 read-only IDLE IDLE line detected 4 1 read-only LBD LIN break detection flag 8 1 read-write NE Noise error flag 2 1 read-only ORE Overrun error 3 1 read-only PE Parity error 0 1 read-only RXNE Read data register not empty 5 1 read-write TC Transmission complete 6 1 read-write TXE Transmit data register empty 7 1 read-only USART2 Universal synchronous asynchronous receiver transmitter USART 0x40004400 0x0 0x400 registers n USART2 USART2 global interrupt 38 BRR BRR Baud rate register 0x8 32 read-write n 0x0 0xFFFFFFFF DIV_Fraction fraction of USARTDIV 0 4 DIV_Mantissa mantissa of USARTDIV 4 12 CTLR1 CTLR1 Control register 1 0xC 32 read-write n 0x0 0xFFFFFFFF IDLEIE IDLE interrupt enable 4 1 M Word length 12 1 PCE Parity control enable 10 1 PEIE PE interrupt enable 8 1 PS Parity selection 9 1 RE Receiver enable 2 1 RWU Receiver wakeup 1 1 RXNEIE RXNE interrupt enable 5 1 SBK Send break 0 1 TCIE Transmission complete interrupt enable 6 1 TE Transmitter enable 3 1 TXEIE TXE interrupt enable 7 1 UE USART enable 13 1 WAKE Wakeup method 11 1 CTLR2 CTLR2 Control register 2 0x10 32 read-write n 0x0 0xFFFFFFFF ADD Address of the USART node 0 4 CLKEN Clock enable 11 1 CPHA Clock phase 9 1 CPOL Clock polarity 10 1 LBCL Last bit clock pulse 8 1 LBDIE LIN break detection interrupt enable 6 1 LBDL lin break detection length 5 1 LINEN LIN mode enable 14 1 STOP STOP bits 12 2 CTLR3 CTLR3 Control register 3 0x14 32 read-write n 0x0 0xFFFFFFFF CTSE CTS enable 9 1 CTSIE CTS interrupt enable 10 1 DMAR DMA enable receiver 6 1 DMAT DMA enable transmitter 7 1 EIE Error interrupt enable 0 1 HDSEL Half-duplex selection 3 1 IREN IrDA mode enable 1 1 IRLP IrDA low-power 2 1 NACK Smartcard NACK enable 4 1 RTSE RTS enable 8 1 SCEN Smartcard mode enable 5 1 DATAR DATAR Data register 0x4 32 read-write n 0x0 0xFFFFFFFF DR Data value 0 9 GPR GPR Guard time and prescaler register 0x18 32 read-write n 0x0 0xFFFFFFFF GT Guard time value 8 8 PSC Prescaler value 0 8 STATR STATR Status register 0x0 32 read-write n 0xC0 0xFFFFFFFF CTS CTS flag 9 1 read-write FE Framing error 1 1 read-only IDLE IDLE line detected 4 1 read-only LBD LIN break detection flag 8 1 read-write NE Noise error flag 2 1 read-only ORE Overrun error 3 1 read-only PE Parity error 0 1 read-only RXNE Read data register not empty 5 1 read-write TC Transmission complete 6 1 read-write TXE Transmit data register empty 7 1 read-only USART3 Universal synchronous asynchronous receiver transmitter USART 0x40004800 0x0 0x400 registers n USART3 USART3 global interrupt 39 BRR BRR Baud rate register 0x8 32 read-write n 0x0 0xFFFFFFFF DIV_Fraction fraction of USARTDIV 0 4 DIV_Mantissa mantissa of USARTDIV 4 12 CTLR1 CTLR1 Control register 1 0xC 32 read-write n 0x0 0xFFFFFFFF IDLEIE IDLE interrupt enable 4 1 M Word length 12 1 PCE Parity control enable 10 1 PEIE PE interrupt enable 8 1 PS Parity selection 9 1 RE Receiver enable 2 1 RWU Receiver wakeup 1 1 RXNEIE RXNE interrupt enable 5 1 SBK Send break 0 1 TCIE Transmission complete interrupt enable 6 1 TE Transmitter enable 3 1 TXEIE TXE interrupt enable 7 1 UE USART enable 13 1 WAKE Wakeup method 11 1 CTLR2 CTLR2 Control register 2 0x10 32 read-write n 0x0 0xFFFFFFFF ADD Address of the USART node 0 4 CLKEN Clock enable 11 1 CPHA Clock phase 9 1 CPOL Clock polarity 10 1 LBCL Last bit clock pulse 8 1 LBDIE LIN break detection interrupt enable 6 1 LBDL lin break detection length 5 1 LINEN LIN mode enable 14 1 STOP STOP bits 12 2 CTLR3 CTLR3 Control register 3 0x14 32 read-write n 0x0 0xFFFFFFFF CTSE CTS enable 9 1 CTSIE CTS interrupt enable 10 1 DMAR DMA enable receiver 6 1 DMAT DMA enable transmitter 7 1 EIE Error interrupt enable 0 1 HDSEL Half-duplex selection 3 1 IREN IrDA mode enable 1 1 IRLP IrDA low-power 2 1 NACK Smartcard NACK enable 4 1 RTSE RTS enable 8 1 SCEN Smartcard mode enable 5 1 DATAR DATAR Data register 0x4 32 read-write n 0x0 0xFFFFFFFF DR Data value 0 9 GPR GPR Guard time and prescaler register 0x18 32 read-write n 0x0 0xFFFFFFFF GT Guard time value 8 8 PSC Prescaler value 0 8 STATR STATR Status register 0x0 32 read-write n 0xC0 0xFFFFFFFF CTS CTS flag 9 1 read-write FE Framing error 1 1 read-only IDLE IDLE line detected 4 1 read-only LBD LIN break detection flag 8 1 read-write NE Noise error flag 2 1 read-only ORE Overrun error 3 1 read-only PE Parity error 0 1 read-only RXNE Read data register not empty 5 1 read-write TC Transmission complete 6 1 read-write TXE Transmit data register empty 7 1 read-only USBD Universal serial bus full-speed device interface USB 0x40005C00 0x0 0x400 registers n USB_FS_WKUP USB Device FS Wakeup through EXTI line interrupt 42 BTABLE BTABLE Buffer table address 0x50 16 read-write n 0x0 0xFFFFFFFF BTABLE Buffer table 3 13 CNTR USB_CNTR control register 0x40 16 read-write n 0x3 0xFFFFFFFF CTRM Correct transfer interrupt mask 15 1 ERRM Error interrupt mask 13 1 ESOFM Expected start of frame interrupt mask 8 1 FRES Force USB Reset 0 1 FSUSP Force suspend 3 1 LPMODE Low-power mode 2 1 PDWN Power down 1 1 PMAOVRM Packet memory area over / underrun interrupt mask 14 1 RESETM USB reset interrupt mask 10 1 RESUME Resume request 4 1 SOFM Start of frame interrupt mask 9 1 SUSPM Suspend mode interrupt mask 11 1 WKUPM Wakeup interrupt mask 12 1 DADDR DADDR device address 0x4C 16 read-write n 0x0 0xFFFFFFFF ADD Device address 0 7 EF Enable function 7 1 EP0R EP0R endpoint 0 register 0x0 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP1R EP1R endpoint 1 register 0x4 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP2R EP2R endpoint 2 register 0x8 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP3R EP3R endpoint 3 register 0xC 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP4R EP4R endpoint 4 register 0x10 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP5R EP5R endpoint 5 register 0x14 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP6R EP6R endpoint 6 register 0x18 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 EP7R EP7R endpoint 7 register 0x1C 16 read-write n 0x0 0xFFFFFFFF CTR_RX Correct transfer for reception 15 1 CTR_TX Correct Transfer for transmission 7 1 DTOG_RX Data Toggle, for reception transfers 14 1 DTOG_TX Data Toggle, for transmission transfers 6 1 EA Endpoint address 0 4 EP_KIND Endpoint kind 8 1 EP_TYPE Endpoint type 9 2 SETUP Setup transaction completed 11 1 STAT_RX Status bits, for reception transfers 12 2 STAT_TX Status bits, for transmission transfers 4 2 FNR FNR frame number register 0x48 16 read-only n 0x0 0xFFFFFFFF FN Frame number 0 11 LCK Locked 13 1 LSOF Lost SOF 11 2 RXDM Receive data - line status 14 1 RXDP Receive data + line status 15 1 ISTR ISTR interrupt status register 0x44 16 read-write n 0x0 0xFFFFFFFF CTR Correct transfer 15 1 DIR Direction of transaction 4 1 EP_ID Endpoint Identifier 0 4 ERR Error 13 1 ESOF Expected start frame 8 1 PMAOVR Packet memory area over / underrun 14 1 RESET reset request 10 1 SOF start of frame 9 1 SUSP Suspend mode request 11 1 WKUP Wakeup 12 1 USBHD USB register USB 0x40023400 0x0 0x400 registers n USBHD USBHD_IRQHandler 43 R16_UEP0_DMA endpoint 0 DMA buffer address 0x10 16 read-write n 0x0 0xFFFFFFFF R16_UEP1_DMA endpoint 1 DMA buffer address 0x14 16 read-write n 0x0 0xFFFFFFFF R16_UEP2_DMA__R16_UH_RX_DMA endpoint 2 DMA buffer address host rx endpoint buffer high address 0x18 16 read-write n 0x0 0xFFFFFFFF R16_UEP3_DMA__R16_UH_TX_DMA endpoint 3 DMA buffer address host tx endpoint buffer high address 0x1C 16 read-write n 0x0 0xFFFFFFFF R8_UDEV_CTRL__R8_UHOST_CTRL USB device physical prot control 0x1 8 n 0x0 0xFFFFFFFF RB_UD_DM_PIN__RB_UH_DM_PIN ReadOnly: indicate current UDM pin level 4 1 read-only RB_UD_DP_PIN__RB_UH_DP_PIN ReadOnly: indicate current UDP pin level 5 1 read-only RB_UD_GP_BIT__RB_UH_BUS_RESET general purpose bit control USB bus reset: 0=normal, 1=force bus reset 1 1 read-write RB_UD_LOW_SPEED__RB_UH_LOW_SPEED enable USB physical port low speed: 0=full speed, 1=low speed enable USB port low speed: 0=full speed, 1=low speed 2 1 read-write RB_UD_PD_DIS__RB_UH_PD_DIS disable USB UDP/UDM pulldown resistance: 0=enable pulldown, 1=disable 7 1 read-only RB_UD_PORT_EN__RB_UH_PORT_EN enable USB physical port I/O: 0=disable, 1=enable enable USB port: 0=disable, 1=enable port, automatic disabled if USB device detached 0 1 read-write R8_UEP0_CTRL endpoint 0 control 0x22 8 read-write n 0x0 0xFFFFFFFF MASK_UEP_R_RES bit mask of handshake response type for USB endpoint X receiving (OUT) 2 2 MASK_UEP_T_RES bit mask of handshake response type for USB endpoint X transmittal (IN) 0 2 RB_UEP_AUTO_TOG enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle 4 1 RB_UEP_R_TOG expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1 7 1 RB_UEP_T_TOG prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1 6 1 R8_UEP0_T_LEN endpoint 0 transmittal length 0x20 8 read-write n 0x0 0xFFFFFFFF R8_UEP1_CTRL__R8_UH_SETUP endpoint 1 control host aux setup 0x26 8 read-write n 0x0 0xFFFFFFFF MASK_UEP_R_RES bit mask of handshake response type for USB endpoint X receiving (OUT) 2 2 MASK_UEP_T_RES bit mask of handshake response type for USB endpoint X transmittal (IN) 0 2 RB_UEP_AUTO_TOG enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle 4 1 RB_UEP_R_TOG__RB_UH_PRE_PID_EN expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1 RB_UH_PRE_PID_EN USB host PRE PID enable for low speed device via hub 7 1 RB_UEP_T_TOG__RB_UH_SOF_EN prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1 USB host automatic SOF enable 6 1 R8_UEP1_T_LEN endpoint 1 transmittal length 0x24 8 read-write n 0x0 0xFFFFFFFF R8_UEP2_3_MOD__R8_UH_EP_MOD endpoint 2/3 mode host endpoint mode 0xD 8 read-write n 0x0 0xFFFFFFFF RB_UEP2_BUF_MOD__RB_UH_EP_RBUF_MOD buffer mode of USB endpoint 2 buffer mode of USB host IN endpoint 0 1 RB_UEP2_RX_EN__RB_UH_EP_RX_EN enable USB endpoint 2 receiving (OUT) enable USB host IN endpoint receiving 3 1 RB_UEP2_TX_EN enable USB endpoint 2 transmittal (IN) 2 1 RB_UEP3_BUF_MOD__RB_UH_EP_TBUF_MOD buffer mode of USB endpoint 3 buffer mode of USB host OUT endpoint 4 1 RB_UEP3_RX_EN enable USB endpoint 3 receiving (OUT) 7 1 RB_UEP3_TX_EN__RB_UH_EP_TX_EN enable USB endpoint 3 transmittal (IN) enable USB host OUT endpoint transmittal 6 1 R8_UEP2_CTRL__R8_UH_RX_CTRL endpoint 2 control host receiver endpoint control 0x2A 8 read-write n 0x0 0xFFFFFFFF MASK_UEP_R_RES bit mask of handshake response type for USB endpoint X receiving (OUT) 2 2 MASK_UEP_T_RES bit mask of handshake response type for USB endpoint X transmittal (IN) 0 2 RB_UEP_AUTO_TOG__RB_UH_R_AUTO_TOG enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle enable automatic toggle after successful transfer completion: 0=manual toggle, 1=automatic toggle 4 1 RB_UEP_R_TOG__RB_UH_R_TOG expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1 expected data toggle flag of host receiving (IN): 0=DATA0, 1=DATA1 7 1 RB_UEP_T_TOG prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1 6 1 R8_UEP2_T_LEN__R8_UH_EP_PID endpoint 2 transmittal length host endpoint and PID 0x28 8 read-write n 0x0 0xFFFFFFFF MASK_UH_ENDP bit mask of endpoint number for USB host transfer 0 4 MASK_UH_TOKEN bit mask of token PID for USB host transfer 4 4 R8_UEP3_CTRL__R8_UH_TX_CTRL endpoint 3 control host transmittal endpoint control 0x2E 8 read-write n 0x0 0xFFFFFFFF MASK_UEP_R_RES bit mask of handshake response type for USB endpoint X receiving (OUT) 2 2 MASK_UEP_T_RES bit mask of handshake response type for USB endpoint X transmittal (IN) 0 2 RB_UEP_AUTO_TOG enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle 4 1 RB_UEP_R_TOG expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1 7 1 RB_UEP_T_TOG prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1 6 1 R8_UEP3_T_LEN__R8_UH_TX_LEN endpoint 3 transmittal length host transmittal endpoint transmittal length 0x2C 8 read-write n 0x0 0xFFFFFFFF R8_UEP4_1_MOD endpoint 4/1 mode 0xC 8 read-write n 0x0 0xFFFFFFFF RB_UEP1_BUF_MOD buffer mode of USB endpoint 1 4 1 RB_UEP1_RX_EN enable USB endpoint 1 receiving (OUT) 7 1 RB_UEP1_TX_EN enable USB endpoint 1 transmittal (IN) 6 1 RB_UEP4_RX_EN enable USB endpoint 4 receiving (OUT) 3 1 RB_UEP4_TX_EN enable USB endpoint 4 transmittal (IN) 2 1 R8_UEP4_CTRL endpoint 4 control 0x32 8 read-write n 0x0 0xFFFFFFFF MASK_UEP_R_RES bit mask of handshake response type for USB endpoint X receiving (OUT) 2 2 MASK_UEP_T_RES bit mask of handshake response type for USB endpoint X transmittal (IN) 0 2 RB_UEP_AUTO_TOG enable automatic toggle after successful transfer completion on endpoint 1/2/3: 0=manual toggle, 1=automatic toggle 4 1 RB_UEP_R_TOG expected data toggle flag of USB endpoint X receiving (OUT): 0=DATA0, 1=DATA1 7 1 RB_UEP_T_TOG prepared data toggle flag of USB endpoint X transmittal (IN): 0=DATA0, 1=DATA1 6 1 R8_UEP4_T_LEN endpoint 4 transmittal length 0x30 8 read-write n 0x0 0xFFFFFFFF R8_USB_CTRL USB base control 0x0 8 read-write n 0x0 0xFFFFFFFF MASK_UC_SYS_CTRL bit mask of USB system control 4 2 RB_UC_CLR_ALL force clear FIFO and count of USB 1 1 RB_UC_DMA_EN DMA enable and DMA interrupt enable for USB 0 1 RB_UC_HOST_MODE enable USB host mode: 0=device mode, 1=host mode 7 1 RB_UC_INT_BUSY enable automatic responding busy for device mode or automatic pause for host mode during interrupt flag UIF_TRANSFER valid 3 1 RB_UC_LOW_SPEED enable USB low speed: 0=12Mbps, 1=1.5Mbps 6 1 RB_UC_RESET_SIE force reset USB SIE, need software clear 2 1 R8_USB_DEV_AD USB device address 0x3 8 read-write n 0x0 0xFFFFFFFF MASK_USB_ADDR bit mask for USB device address 0 7 RB_UDA_GP_BIT general purpose bit 7 1 R8_USB_INT_EN USB interrupt enable 0x2 8 read-write n 0x0 0xFFFFFFFF RB_UIE_BUS_RST__RB_UIE_DETECT enable interrupt for USB bus reset event for USB device mode enable interrupt for USB device detected event for USB host mode 0 1 RB_UIE_DEV_NAK enable interrupt for NAK responded for USB device mode 6 1 RB_UIE_DEV_SOF enable interrupt for SOF received for USB device mode 7 1 RB_UIE_FIFO_OV enable interrupt for FIFO overflow 4 1 RB_UIE_HST_SOF enable interrupt for host SOF timer action for USB host mode 3 1 RB_UIE_SUSPEND enable interrupt for USB suspend or resume event 2 1 RB_UIE_TRANSFER enable interrupt for USB transfer completion 1 1 R8_USB_INT_FG USB interrupt flag 0x6 8 read-write n 0x0 0xFFFFFFFF RB_UIF_BUS_RST__RB_UIF_DETECT bus reset event interrupt flag for USB device mode, direct bit address clear or write 1 to clear device detected event interrupt flag for USB host mode, direct bit address clear or write 1 to clear 0 1 RB_UIF_FIFO_OV FIFO overflow interrupt flag for USB, direct bit address clear or write 1 to clear 4 1 RB_UIF_HST_SOF host SOF timer interrupt flag for USB host, direct bit address clear or write 1 to clear 3 1 RB_UIF_SUSPEND USB suspend or resume event interrupt flag, direct bit address clear or write 1 to clear 2 1 RB_UIF_TRANSFER USB transfer completion interrupt flag, direct bit address clear or write 1 to clear 1 1 RB_U_IS_NAK RO, indicate current USB transfer is NAK received 7 1 read-only RB_U_SIE_FREE RO, indicate USB SIE free status 5 1 read-only RB_U_TOG_OK RO, indicate current USB transfer toggle is OK 6 1 read-only R8_USB_INT_ST USB interrupt status 0x7 8 read-only n 0x0 0xFFFFFFFF MASK_UIS_H_RES__MASK_UIS_ENDP RO, bit mask of current transfer handshake response for USB host mode: 0000=no response, time out from device, others=handshake response PID received RO, bit mask of current transfer endpoint number for USB device mode 0 4 MASK_UIS_TOKEN RO, bit mask of current token PID code received for USB device mode 4 2 RB_UIS_IS_NAK RO, indicate current USB transfer is NAK received for USB device mode 7 1 RB_UIS_TOG_OK RO, indicate current USB transfer toggle is OK 6 1 R8_USB_MIS_ST USB miscellaneous status 0x5 8 read-only n 0x0 0xFFFFFFFF RB_UMS_BUS_RESET RO, indicate USB bus reset status 3 1 RB_UMS_DEV_ATTACH RO, indicate device attached status on USB host 0 1 RB_UMS_DM_LEVEL RO, indicate UDM level saved at device attached to USB host 1 1 RB_UMS_R_FIFO_RDY RO, indicate USB receiving FIFO ready status (not empty) 4 1 RB_UMS_SIE_FREE RO, indicate USB SIE free status 5 1 RB_UMS_SOF_ACT RO, indicate host SOF timer action status for USB host 6 1 RB_UMS_SOF_PRES RO, indicate host SOF timer presage status 7 1 RB_UMS_SUSPEND RO, indicate USB suspend status 2 1 R8_USB_RX_LEN USB receiving length 0x8 8 read-only n 0x0 0xFFFFFFFF R8_USB_TYPE_C_CTRL USB type-C control 0x38 8 read-write n 0x0 0xFFFFFFFF RB_UCC1_PD_EN USB CC1 5.1K pulldown resistance: 0=disable, 1=enable pulldown 2 1 RB_UCC1_PU_EN USB CC1 pullup resistance control 0 2 RB_UCC2_PD_EN USB CC2 5.1K pulldown resistance: 0=disable, 1=enable pulldown 6 1 RB_UCC2_PU_EN USB CC2 pullup resistance control 4 2 RB_UTCC_GP_BIT USB general purpose bit 7 1 RB_VBUS_PD_EN USB VBUS 10K pulldown resistance: 0=disable, 1=enable pullup 3 1 WWDG Window watchdog WWDG 0x40002C00 0x0 0x400 registers n WWDG Window Watchdog interrupt 0 CFGR CFGR Configuration register (WWDG_CFR) 0x4 32 read-write n 0x7F 0xFFFFFFFF EWI Early Wakeup Interrupt 9 1 W 7-bit window value 0 7 WDGTB Timer Base 7 2 CTLR CTLR Control register (WWDG_CR) 0x0 32 read-write n 0x7F 0xFFFFFFFF T 7-bit counter (MSB to LSB) 0 7 WDGA Activation bit 7 1 STATR STATR Status register (WWDG_SR) 0x8 32 read-write n 0x0 0xFFFFFFFF WEIF Early Wakeup Interrupt Flag 0 1