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address_offset : 0x0 Bytes (0x0)
size : 0x38 byte (0x0)
mem_usage : registers
protection : not protected
A/D Data Register 0
address_offset : 0x0 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 4
address_offset : 0x10 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 5
address_offset : 0x14 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 6
address_offset : 0x18 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 7
address_offset : 0x1C Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Control Register
address_offset : 0x20 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADEN : A/D Converter Enable 1 = Enable 0 = Disable Before starting A/D conversion function, this bit should be set to 1. Clear it to 0 to disable A/D converter analog circuit for saving power consumption.
bits : 0 - 0 (1 bit)
access : read-write
ADIE : A/D Interrupt Enable 1 = Enable A/D interrupt function 0 = Disable A/D interrupt function A/D conversion end interrupt request is generated if ADIE bit is set to 1.
bits : 1 - 1 (1 bit)
access : read-write
ADMD : A/D Converter Operation Mode 00 = Single conversion 01 = Burst conversion 10 = Single-cycle scan 11 = Continuous scan When changing the operation mode, software should disable ADST bit firstly. Note: In Burst Mode, the A/D result data always at Data Register 0.
bits : 2 - 3 (2 bit)
access : read-write
TRGS : Hardware Trigger Source 00 = A/D conversion is started by external STADC pin. Others = Reserved Software should disable TRGE and ADST before change TRGS. In hardware trigger mode, the ADST bit is set by the external trigger from STADC.
bits : 4 - 5 (2 bit)
access : read-write
TRGCOND : External Trigger Condition These two bits decide external pin STADC trigger event is level or edge. The signal must be kept at stable state at least 8 PCLKs for level trigger and 4 PCLKs at high and low state. 00 = Low level 01 = High level 10 = Falling edge 11 = Rising edge
bits : 6 - 7 (2 bit)
access : read-write
TRGE : External Trigger Enable Enable or disable triggering of A/D conversion by external STADC pin. 1= Enable 0= Disable
bits : 8 - 8 (1 bit)
access : read-write
DIFFEN : A/D Differential Input Mode Enable 1 = A/D is in differential analog input mode 0 = A/D is in single-end analog input mode Differential input voltage (Vdiff) = Vplus - Vminus The Vplus of differential input paired channel 0 is from ADC0 pin; Vminus is from ADC1 pin. The Vplus of differential input paired channel 1 is from ADC2 pin; Vminus is from ADC3 pin. The Vplus of differential input paired channel 2 is from ADC4 pin; Vminus is from ADC5 pin. The Vplus of differential input paired channel 3 is from ADC6 pin; Vminus is from ADC7 pin. In differential input mode, only one of the two corresponding channels needs to be enabled in ADCHER. The conversion result will be placed to the corresponding data register of the enabled channel. If both channels of a differential input paired channel are enabled, the ADC will convert it twice in scan mode. And then write the conversion result to the two corresponding data registers.
bits : 10 - 10 (1 bit)
access : read-write
ADST : A/D Conversion Start 1 = Conversion start. 0 = Conversion stopped and A/D converter enter idle state. ADST bit can be controlled by two sources: software write and external pin STADC. ADST is cleared to 0 by hardware automatically at the ends of single mode and single-cycle scan mode on specified channels. In continuous scan mode, A/D conversion is continuously performed sequentially until this bit is cleared to 0 or chip reset.
bits : 11 - 11 (1 bit)
access : read-write
A/D Channel Enable Register
address_offset : 0x24 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CHEN0 : Analog Input Channel 0 Enable 1 = Enable 0 = Disable This channel is the default enabled channel if CHEN0~7 are set as 0s.
bits : 0 - 0 (1 bit)
access : read-write
CHEN1 : Analog Input Channel 1 Enable 1 = Enable 0 = Disable
bits : 1 - 1 (1 bit)
access : read-write
CHEN2 : Analog Input Channel 2 Enable 1 = Enable 0 = Disable
bits : 2 - 2 (1 bit)
access : read-write
CHEN3 : Analog Input Channel 3 Enable 1 = Enable 0 = Disable
bits : 3 - 3 (1 bit)
access : read-write
CHEN4 : Analog Input Channel 4 Enable 1 = Enable 0 = Disable
bits : 4 - 4 (1 bit)
access : read-write
CHEN5 : Analog Input Channel 5 Enable 1 = Enable 0 = Disable
bits : 5 - 5 (1 bit)
access : read-write
CHEN6 : Analog Input Channel 6 Enable 1 = Enable 0 = Disable
bits : 6 - 6 (1 bit)
access : read-write
CHEN7 : Analog Input Channel 7 Enable 1 = Enable 0 = Disable
bits : 7 - 7 (1 bit)
access : read-write
PRESEL : Analog Input Channel 7 select 00: External analog input 01: Internal bandgap voltage 1x: Reserved
bits : 8 - 9 (2 bit)
access : read-write
A/D Compare Register 0
address_offset : 0x28 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CMPEN : Compare Enable 1 = Enable compare. 0 = Disable compare. Set this bit to 1 to enable compare CMPD[11:0] with specified channel conversion result when converted data is loaded into ADDR register.
bits : 0 - 0 (1 bit)
access : read-write
CMPIE : Compare Interrupt Enable 1 = Enable compare function interrupt. 0 = Disable compare function interrupt. If the compare function is enabled and the compare condition matches the settings of CMPCOND and CMPMATCNT, CMPF0 bit will be asserted. If CMPIE is set to 1, a compare interrupt request is generated.
bits : 1 - 1 (1 bit)
access : read-write
CMPCOND : Compare Condition 1= Set the compare condition as that when a 12-bit A/D conversion result is greater or equal to the 12-bit CMPD(ADCMPR0[27:16]), the internal match counter will increase one. 0= Set the compare condition as that when a 12-bit A/D conversion result is less than the 12-bit CMPD(ADCMPR0[27:16]), the internal match counter will increase one. Note: When the internal counter reaches the value to (CMPMATCNT +1), the CMPF0 bit will be set.
bits : 2 - 2 (1 bit)
access : read-write
CMPCH : Compare Channel Selection 000 = Channel 0 conversion result is selected to be compared. 001 = Channel 1 conversion result is selected to be compared. 010 = Channel 2 conversion result is selected to be compared. 011 = Channel 3 conversion result is selected to be compared. 100 = Channel 4 conversion result is selected to be compared. 101 = Channel 5 conversion result is selected to be compared. 110 = Channel 6 conversion result is selected to be compared. 111 = Channel 7 conversion result is selected to be compared.
bits : 3 - 5 (3 bit)
access : read-write
CMPMATCNT : Compare Match Count When the specified A/D channel analog conversion result matches the compare condition defined by CMPCOND[2], the internal match counter will increase 1. When the internal counter reaches the value to (CMPMATCNT +1), the CMPF0 bit will be set.
bits : 8 - 11 (4 bit)
access : read-write
CMPD : Comparison Data The 12 bits data is used to compare with conversion result of specified channel. Software can use it to monitor the external analog input pin voltage transition in scan mode without imposing a load on software.
bits : 16 - 27 (12 bit)
access : read-write
A/D Compare Register 1
address_offset : 0x2C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CMPEN : Compare Enable 1 = Enable compare. 0 = Disable compare. Set this bit to 1 to enable compare CMPD[11:0] with specified channel conversion result when converted data is loaded into ADDR register.
bits : 0 - 0 (1 bit)
access : read-write
CMPIE : Compare Interrupt Enable 1 = Enable compare function interrupt. 0 = Disable compare function interrupt. If the compare function is enabled and the compare condition matches the setting of CMPCOND and CMPMATCNT, CMPF1 bit will be asserted. If CMPIE is set to 1, a compare interrupt request is generated.
bits : 1 - 1 (1 bit)
access : read-write
CMPCOND : Compare Condition 1= Set the compare condition as that when a 12-bit A/D conversion result is greater or equal to the 12-bit CMPD(ADCMPR1[27:16]), the internal match counter will increase one. 0= Set the compare condition as that when a 12-bit A/D conversion result is less than the 12-bit CMPD(ADCMPR1[27:16]), the internal match counter will increase one. Note: When the internal counter reaches the value to (CMPMATCNT +1), the CMPF1 bit will be set.
bits : 2 - 2 (1 bit)
access : read-write
CMPCH : Compare Channel Selection 000 = Channel 0 conversion result is selected to be compared. 001 = Channel 1 conversion result is selected to be compared. 010 = Channel 2 conversion result is selected to be compared. 011 = Channel 3 conversion result is selected to be compared. 100 = Channel 4 conversion result is selected to be compared. 101 = Channel 5 conversion result is selected to be compared. 110 = Channel 6 conversion result is selected to be compared. 111 = Channel 7 conversion result is selected to be compared.
bits : 3 - 5 (3 bit)
access : read-write
CMPMATCNT : Compare Match Count When the specified A/D channel analog conversion result matches the compare condition defined by CMPCOND[2], the internal match counter will increase 1. When the internal counter reaches the value to (CMPMATCNT +1), the CMPF1 bit will be set.
bits : 8 - 11 (4 bit)
access : read-write
CMPD : Comparison Data The 12 bits data is used to compare with conversion result of specified channel. Software can use it to monitor the external analog input pin voltage transition in scan mode without imposing a load on software.
bits : 16 - 27 (12 bit)
access : read-write
A/D Status Register
address_offset : 0x30 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADF : A/D Conversion End Flag A status flag that indicates the end of A/D conversion. ADF is set to 1 at these two conditions: When A/D conversion ends in single mode When A/D conversion ends on all specified channels in scan mode. When more than 4 samples in FIFO in Burst mode. This bit can be cleared by writing 1 to itself.
bits : 0 - 0 (1 bit)
access : read-write
CMPF0 : Compare Flag When the selected channel A/D conversion result meets the setting conditions of ADCMPR0 then this bit will be set to 1. And it can be cleared by writing 1 to itself. 1 = Conversion result in ADDR meets ADCMPR0 setting 0 = Conversion result in ADDR does not meet ADCMPR0 setting
bits : 1 - 1 (1 bit)
access : read-write
CMPF1 : Compare Flag When the selected channel A/D conversion result meets the setting conditions of ADCMPR1 then this bit will be set to 1. And it can be cleared by writing 1 to itself. 1 = Conversion result in ADDR meets ADCMPR1 setting 0 = Conversion result in ADDR does not meet ADCMPR1 setting
bits : 2 - 2 (1 bit)
access : read-write
BUSY : BUSY/IDLE 1 = A/D converter is busy at conversion. 0 = A/D converter is in idle state. This bit is mirror of as ADST bit in ADCR. It is read only.
bits : 3 - 3 (1 bit)
access : read-only
CHANNEL : Current Conversion Channel This filed reflects current conversion channel when BUSY=1. When BUSY=0, it shows the next channel will be converted. It is read only.
bits : 4 - 6 (3 bit)
access : read-only
VALID : Data Valid flag It is a mirror of VALID bit in ADDRx When ADC is in Burst Mode, and there is at least one valid conversion result in buffer, VALID[7:0] will all set to 1.
bits : 8 - 15 (8 bit)
access : read-only
OVERRUN : Over Run flag It is a mirror to OVERRUN bit in ADDRx When ADC is in Burst Mode, and the buffer is overrun, OVERRUN[7:0] will all set to 1.
bits : 16 - 23 (8 bit)
access : read-only
A/D Calibration Register
address_offset : 0x34 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CALEN : Self Calibration Enable 1 = Enable self calibration 0 = Disable self calibration Software can set this bit to 1 enables A/D converter to do self calibration function. It needs 127 ADC clocks to complete calibration. This bit must be kept at 1 after CALDONE asserted. Clearing this bit will disable self calibration function.
bits : 0 - 0 (1 bit)
access : read-write
CALDONE : Calibration is Done 1 = A/D converter self calibration is done. 0 = A/D converter has not been calibrated or calibration is in progress if CALEN bit is set. When 0 is written to CALEN bit, CALDONE bit is cleared by hardware immediately. It is a read only bit.
bits : 1 - 1 (1 bit)
access : read-only
A/D Data Register 1
address_offset : 0x4 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 2
address_offset : 0x8 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
A/D Data Register 3
address_offset : 0xC Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RSLT : A/D Conversion Result This field contains 12 bits conversion result.
bits : 0 - 11 (12 bit)
access : read-only
OVERRUN : Over Run Flag 1 = Data in RSLT[11:0] is overwrite. 0 = Data in RSLT[11:0] is recent conversion result. If converted data in RSLT[11:0] has not been read before new conversion result is loaded to this register, OVERRUN is set to 1. It will be cleared by hardware after ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only
VALID : Valid Flag 1 = Data in RSLT[11:0] bits is valid. 0 = Data in RSLT[11:0] bits is not valid. This bit is set to 1 when corresponding channel analog input conversion is completed and cleared by hardware after ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only
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