\n
address_offset : 0x0 Bytes (0x0)
size : 0x400 byte (0x0)
mem_usage : registers
protection :
GPIO port mode register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
MODE0 : Port B configuration bit 0
bits : 0 - 1 (2 bit)
MODE1 : Port B configuration bit 1
bits : 2 - 3 (2 bit)
MODE2 : Port B configuration bit 2
bits : 4 - 5 (2 bit)
MODE3 : Port B configuration bit 3
bits : 6 - 7 (2 bit)
MODE4 : Port B configuration bit 4
bits : 8 - 9 (2 bit)
MODE5 : Port B configuration bit 5
bits : 10 - 11 (2 bit)
MODE6 : Port B configuration bit 6
bits : 12 - 13 (2 bit)
MODE7 : Port B configuration bit 7
bits : 14 - 15 (2 bit)
MODE8 : Port B configuration bit 8
bits : 16 - 17 (2 bit)
MODE9 : Port B configuration bit 9
bits : 18 - 19 (2 bit)
MODE10 : Port B configuration bit 10
bits : 20 - 21 (2 bit)
MODE11 : Port B configuration bit 11
bits : 22 - 23 (2 bit)
MODE12 : Port B configuration bit 12
bits : 24 - 25 (2 bit)
MODE13 : Port B configuration bit 13
bits : 26 - 27 (2 bit)
MODE14 : Port B configuration bit 14
bits : 28 - 29 (2 bit)
MODE15 : Port B configuration bit 15
bits : 30 - 31 (2 bit)
GPIO port input data register
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
ID0 : Port B input data bit 0
bits : 0 - 0 (1 bit)
ID1 : Port B input data bit 1
bits : 1 - 1 (1 bit)
ID2 : Port B input data bit 2
bits : 2 - 2 (1 bit)
ID3 : Port B input data bit 3
bits : 3 - 3 (1 bit)
ID4 : Port B input data bit 4
bits : 4 - 4 (1 bit)
ID5 : Port B input data bit 5
bits : 5 - 5 (1 bit)
ID6 : Port B input data bit 6
bits : 6 - 6 (1 bit)
ID7 : Port B input data bit 7
bits : 7 - 7 (1 bit)
ID8 : Port B input data bit 8
bits : 8 - 8 (1 bit)
ID9 : Port B input data bit 9
bits : 9 - 9 (1 bit)
ID10 : Port B input data bit 10
bits : 10 - 10 (1 bit)
ID11 : Port B input data bit 11
bits : 11 - 11 (1 bit)
ID12 : Port B input data bit 12
bits : 12 - 12 (1 bit)
ID13 : Port B input data bit 13
bits : 13 - 13 (1 bit)
ID14 : Port B input data bit 14
bits : 14 - 14 (1 bit)
ID15 : Port B input data bit 15
bits : 15 - 15 (1 bit)
GPIO port output data register
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OD0 : Port B output data bit 0
bits : 0 - 0 (1 bit)
OD1 : Port B output data bit 1
bits : 1 - 1 (1 bit)
OD2 : Port B output data bit 2
bits : 2 - 2 (1 bit)
OD3 : Port B output data bit 3
bits : 3 - 3 (1 bit)
OD4 : Port B output data bit 4
bits : 4 - 4 (1 bit)
OD5 : Port B output data bit 5
bits : 5 - 5 (1 bit)
OD6 : Port B output data bit 6
bits : 6 - 6 (1 bit)
OD7 : Port B output data bit 7
bits : 7 - 7 (1 bit)
OD8 : Port B output data bit 8
bits : 8 - 8 (1 bit)
OD9 : Port B output data bit 9
bits : 9 - 9 (1 bit)
OD10 : Port B output data bit 10
bits : 10 - 10 (1 bit)
OD11 : Port B output data bit 11
bits : 11 - 11 (1 bit)
OD12 : Port B output data bit 12
bits : 12 - 12 (1 bit)
OD13 : Port B output data bit 13
bits : 13 - 13 (1 bit)
OD14 : Port B output data bit 14
bits : 14 - 14 (1 bit)
OD15 : Port B output data bit 15
bits : 15 - 15 (1 bit)
GPIO port A bit set/reset register
address_offset : 0x18 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
BS0 : Port B set bit 0
bits : 0 - 0 (1 bit)
BS1 : Port B set bit 1
bits : 1 - 1 (1 bit)
BS2 : Port B set bit 2
bits : 2 - 2 (1 bit)
BS3 : Port B set bit 3
bits : 3 - 3 (1 bit)
BS4 : Port B set bit 4
bits : 4 - 4 (1 bit)
BS5 : Port B set bit 5
bits : 5 - 5 (1 bit)
BS6 : Port B set bit 6
bits : 6 - 6 (1 bit)
BS7 : Port B set bit 7
bits : 7 - 7 (1 bit)
BS8 : Port B set bit 8
bits : 8 - 8 (1 bit)
BS9 : Port B set bit 9
bits : 9 - 9 (1 bit)
BS10 : Port B set bit 10
bits : 10 - 10 (1 bit)
BS11 : Port B set bit 11
bits : 11 - 11 (1 bit)
BS12 : Port B set bit 12
bits : 12 - 12 (1 bit)
BS13 : Port B set bit 13
bits : 13 - 13 (1 bit)
BS14 : Port B set bit 14
bits : 14 - 14 (1 bit)
BS15 : Port B set bit 15
bits : 15 - 15 (1 bit)
BR0 : Port B set bit 0
bits : 16 - 16 (1 bit)
BR1 : Port B reset bit 1
bits : 17 - 17 (1 bit)
BR2 : Port B reset bit 2
bits : 18 - 18 (1 bit)
BR3 : Port B reset bit 3
bits : 19 - 19 (1 bit)
BR4 : Port B reset bit 4
bits : 20 - 20 (1 bit)
BR5 : Port B reset bit 5
bits : 21 - 21 (1 bit)
BR6 : Port B reset bit 6
bits : 22 - 22 (1 bit)
BR7 : Port B reset bit 7
bits : 23 - 23 (1 bit)
BR8 : Port B reset bit 8
bits : 24 - 24 (1 bit)
BR9 : Port B reset bit 9
bits : 25 - 25 (1 bit)
BR10 : Port B reset bit 10
bits : 26 - 26 (1 bit)
BR11 : Port B reset bit 11
bits : 27 - 27 (1 bit)
BR12 : Port B reset bit 12
bits : 28 - 28 (1 bit)
BR13 : Port B reset bit 13
bits : 29 - 29 (1 bit)
BR14 : Port B reset bit 14
bits : 30 - 30 (1 bit)
BR15 : Port B reset bit 15
bits : 31 - 31 (1 bit)
GPIO port configuration lock register
address_offset : 0x1C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LCK0 : Port B lock bit 0
bits : 0 - 0 (1 bit)
LCK1 : Port B lock bit 1
bits : 1 - 1 (1 bit)
LCK2 : Port B lock bit 2
bits : 2 - 2 (1 bit)
LCK3 : Port B lock bit 3
bits : 3 - 3 (1 bit)
LCK4 : Port B lock bit 4
bits : 4 - 4 (1 bit)
LCK5 : Port B lock bit 5
bits : 5 - 5 (1 bit)
LCK6 : Port B lock bit 6
bits : 6 - 6 (1 bit)
LCK7 : Port B lock bit 7
bits : 7 - 7 (1 bit)
LCK8 : Port B lock bit 8
bits : 8 - 8 (1 bit)
LCK9 : Port B lock bit 9
bits : 9 - 9 (1 bit)
LCK10 : Port B lock bit 10
bits : 10 - 10 (1 bit)
LCK11 : Port B lock bit 11
bits : 11 - 11 (1 bit)
LCK12 : Port B lock bit 12
bits : 12 - 12 (1 bit)
LCK13 : Port B lock bit 13
bits : 13 - 13 (1 bit)
LCK14 : Port B lock bit 14
bits : 14 - 14 (1 bit)
LCK15 : Port B lock bit 15
bits : 15 - 15 (1 bit)
LCKK : Lock key. This bit can be read any time. It can only be modified using the lock key write sequence.
bits : 16 - 16 (1 bit)
GPIO alternate function low register
address_offset : 0x20 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
AFSEL0 : Alternate function selection for port A bit 0
bits : 0 - 3 (4 bit)
AFSEL1 : Alternate function selection for port A bit 1
bits : 4 - 7 (4 bit)
AFSEL2 : Alternate function selection for port A bit 2
bits : 8 - 11 (4 bit)
AFSEL3 : Alternate function selection for port A bit 3
bits : 12 - 15 (4 bit)
AFSEL4 : Alternate function selection for port A bit 4
bits : 16 - 19 (4 bit)
AFSEL5 : Alternate function selection for port A bit 5
bits : 20 - 23 (4 bit)
AFSEL6 : Alternate function selection for port A bit 6
bits : 24 - 27 (4 bit)
AFSEL7 : Alternate function selection for port A bit 7
bits : 28 - 31 (4 bit)
GPIO alternate function high register
address_offset : 0x24 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
AFSEL8 : Alternate function selection for port A bit 8
bits : 0 - 3 (4 bit)
AFSEL9 : Alternate function selection for port A bit 9
bits : 4 - 7 (4 bit)
AFSEL10 : Alternate function selection for port A bit 10
bits : 8 - 11 (4 bit)
AFSEL11 : Alternate function selection for port A bit 11
bits : 12 - 15 (4 bit)
AFSEL12 : Alternate function selection for port A bit 12
bits : 16 - 19 (4 bit)
AFSEL13 : Alternate function selection for port A bit 13
bits : 20 - 23 (4 bit)
AFSEL14 : Alternate function selection for port A bit 14
bits : 24 - 27 (4 bit)
AFSEL15 : Alternate function selection for port A bit 15
bits : 28 - 31 (4 bit)
GPIO alternate function high register
address_offset : 0x28 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
BR0 : Port B output data bit 0
bits : 0 - 0 (1 bit)
BR1 : Port B output data bit 1
bits : 1 - 1 (1 bit)
BR2 : Port B output data bit 2
bits : 2 - 2 (1 bit)
BR3 : Port B output data bit 3
bits : 3 - 3 (1 bit)
BR4 : Port B output data bit 4
bits : 4 - 4 (1 bit)
BR5 : Port B output data bit 5
bits : 5 - 5 (1 bit)
BR6 : Port B output data bit 6
bits : 6 - 6 (1 bit)
BR7 : Port B output data bit 7
bits : 7 - 7 (1 bit)
BR8 : Port B output data bit 8
bits : 8 - 8 (1 bit)
BR9 : Port B output data bit 9
bits : 9 - 9 (1 bit)
BR10 : Port B output data bit 10
bits : 10 - 10 (1 bit)
BR11 : Port B output data bit 11
bits : 11 - 11 (1 bit)
BR12 : Port B output data bit 12
bits : 12 - 12 (1 bit)
BR13 : Port B output data bit 13
bits : 13 - 13 (1 bit)
BR14 : Port B output data bit 14
bits : 14 - 14 (1 bit)
BR15 : Port B output data bit 15
bits : 15 - 15 (1 bit)
GPIO port output type register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OT0 : Port B configuration bit 0
bits : 0 - 0 (1 bit)
OT1 : Port B configuration bit 1
bits : 1 - 1 (1 bit)
OT2 : Port B configuration bit 2
bits : 2 - 2 (1 bit)
OT3 : Port B configuration bit 3
bits : 3 - 3 (1 bit)
OT4 : Port B configuration bit 4
bits : 4 - 4 (1 bit)
OT5 : Port B configuration bit 5
bits : 5 - 5 (1 bit)
OT6 : Port B configuration bit 6
bits : 6 - 6 (1 bit)
OT7 : Port B configuration bit 7
bits : 7 - 7 (1 bit)
OT8 : Port B configuration bit 8
bits : 8 - 8 (1 bit)
OT9 : Port B configuration bit 9
bits : 9 - 9 (1 bit)
OT10 : Port B configuration bit 10
bits : 10 - 10 (1 bit)
OT11 : Port B configuration bit 11
bits : 11 - 11 (1 bit)
OT12 : Port B configuration bit 12
bits : 12 - 12 (1 bit)
OT13 : Port B configuration bit 13
bits : 13 - 13 (1 bit)
OT14 : Port B configuration bit 14
bits : 14 - 14 (1 bit)
OT15 : Port B configuration bit 15
bits : 15 - 15 (1 bit)
GPIO port output speed register
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OSPEED0 : Port B configuration bit 0
bits : 0 - 1 (2 bit)
OSPEED1 : Port B configuration bit 1
bits : 2 - 3 (2 bit)
OSPEED2 : Port B configuration bit 2
bits : 4 - 5 (2 bit)
OSPEED3 : Port B configuration bit 3
bits : 6 - 7 (2 bit)
OSPEED4 : Port B configuration bit 4
bits : 8 - 9 (2 bit)
OSPEED5 : Port B configuration bit 5
bits : 10 - 11 (2 bit)
OSPEED6 : Port B configuration bit 6
bits : 12 - 13 (2 bit)
OSPEED7 : Port B configuration bit 7
bits : 14 - 15 (2 bit)
OSPEED8 : Port B configuration bit 8
bits : 16 - 17 (2 bit)
OSPEED9 : Port B configuration bit 9
bits : 18 - 19 (2 bit)
OSPEED10 : Port B configuration bit 10
bits : 20 - 21 (2 bit)
OSPEED11 : Port B configuration bit 11
bits : 22 - 23 (2 bit)
OSPEED12 : Port B configuration bit 12
bits : 24 - 25 (2 bit)
OSPEED13 : Port B configuration bit 13
bits : 26 - 27 (2 bit)
OSPEED14 : Port B configuration bit 14
bits : 28 - 29 (2 bit)
OSPEED15 : Port B configuration bit 15
bits : 30 - 31 (2 bit)
GPIO port pull-up/pull-down register
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
PUPD0 : Port B configuration bit 0
bits : 0 - 1 (2 bit)
PUPD1 : Port B configuration bit 1
bits : 2 - 3 (2 bit)
PUPD2 : Port B configuration bit 2
bits : 4 - 5 (2 bit)
PUPD3 : Port B configuration bit 3
bits : 6 - 7 (2 bit)
PUPD4 : Port B configuration bit 4
bits : 8 - 9 (2 bit)
PUPD5 : Port B configuration bit 5
bits : 10 - 11 (2 bit)
PUPD6 : Port B configuration bit 6
bits : 12 - 13 (2 bit)
PUPD7 : Port B configuration bit7
bits : 14 - 15 (2 bit)
PUPD8 : Port B configuration bit 8
bits : 16 - 17 (2 bit)
PUPD9 : Port B configuration bit 9
bits : 18 - 19 (2 bit)
PUPD10 : Port B configuration bit 10
bits : 20 - 21 (2 bit)
PUPD11 : Port B configuration bit 11
bits : 22 - 23 (2 bit)
PUPD12 : Port B configuration bit 12
bits : 24 - 25 (2 bit)
PUPD13 : Port B configuration bit 13
bits : 26 - 27 (2 bit)
PUPD14 : Port B configuration bit 14
bits : 28 - 29 (2 bit)
PUPD15 : Port B configuration bit 15
bits : 30 - 31 (2 bit)
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