ST STM32F102 series User Manual

General-purpose and alternate-function I/Os (GPIOs and AFIOs) RM0008
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Table 35. AFIO register map and reset values
Offset Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1 0
0x00
AFIO_EVCR
Reserved
EVOE
PORT[2:0] PIN[3:0]
Reset value 0000000
0x04
AFIO_MAPR
Reserved
SWJ_CFG[2] SWJ_CFG[1] SWJ_CFG[0]
Reserved
ADC2_ETRGREG_REMAP
ADC2_ETRGINJ_REMAP
ADC1_ETRGREG_REMAP
ADC1_ETRGINJ_REMAP
TIM5CH4_IREMAP
PD01_REMAP
CAN_REMAP[1] CAN_REMAP[0]
TIM4_REMPAP
TIM3_REMPAP[1] TIM3_REMPAP[0] TIM2_REMPAP[1] TIM2_REMPAP[0] TIM1_REMPAP[1] TIM1_REMPAP[0]
USART3_REMAP[1] USART3_REMAP[0]
USART2_REMAP USART1_REMAP
I2C1_REMAP
SPI1_REMAP
Reset value 0 0 0 0000000000000000
0x08
AFIO_EXTICR1
Reserved
EXTI3[3:0] EXTI2[3:0] EXTI1[3:0] EXTI0[3:0]
Reset value 0000000000000000
0x0C
AFIO_EXTICR2
Reserved
EXTI7[3:0] EXTI6[3:0] EXTI5[3:0] EXTI4[3:0]
Reset value 0000000000000000
0x10
AFIO_EXTICR3
Reserved
EXTI11[3:0] EXTI10[3:0] EXTI9[3:0] EXTI8[3:0]
Reset value 0000000000000000
0x14
AFIO_EXTICR4
Reserved
EXTI15[3:0] EXTI14[3:0] EXTI13[3:0] EXTI12[3:0]
Reset value 0000000000000000

ST STM32F102 series Specifications

General

Brand	ST
Model	STM32F102 series
Category	Microcontrollers
Language	English