STM32F103xC,xD,xE引脚定义
由于在使用STM32系列芯片过程中发现互联网没有整理好的引脚定义，因此自己整理一份，方便以后查阅。
GPIOA
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PA0 |
PA0 |
WKUP/USART2_CTS/ADC123_IN0/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR |
|
| PA1 |
PA1 |
USART2_RTS/ADC123_IN1/TIM5_CH2/TIM2/CH2 |
|
| PA2 |
PA2 |
USART2_TX/TIM5_CH3/ADC123_IN2/TIM2_CH3 |
|
| PA3 |
PA3 |
USART2_RX/TIM5_CH4/ADC123_IN3/TIM2_CH4 |
|
| PA4 |
PA4 |
SPI1_NSS/USART2_CK/DAC_OUT1/ADC12_IN4 |
|
| PA5 |
PA5 |
SPI1_SCK/DAC_OUT2/ADC12_IN5 |
|
| PA6 |
PA6 |
SPI1_MISO/TIM8_BKIN/ADC12_IN6/TIM3_CH1 |
TIM1_BKIN |
| PA7 |
PA7 |
SPI1_MOSI/TIM8_CH1N/ADC12_IN7/TIM3_CH2 |
TIM1_CH1N |
| PA8 |
PA8 |
USART1_CK/TIM1_CH1/MCO |
|
| PA9 |
PA9 |
USART1_TX/TIM1_CH2 |
|
| PA10 |
PA10 |
USART1_RX/TIM1_CH3 |
|
| PA11 |
PA11 |
USART1_CTS/USBDM/CAN_RX/TIM1_CH4 |
|
| PA12 |
PA12 |
USART1_RTS/USBDM/CAN_TX/TIM1_ETR |
|
| PA13 |
JTMS-SWDIO |
|
PA13 |
| PA14 |
JTCK_SWCLK |
|
PA14 |
| PA15 |
JTDI |
SPI3_NSS/I2S3_WS |
TIM2_CH1_ETR/PA15/SPI1_NSS |
GPIOB
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PB0 |
PB0 |
ADC12_IN8/TIM3_CH3/TIM8_CH2N |
TIM1_CH2N |
| PB1 |
PB1 |
ADC12_IN9/TIM3_CH4/TIM8_CH3N |
TIM1_CH3N |
| PB2 |
BOOT1 |
|
|
| PB3 |
JTDO |
SPI3_SCK/I2S3_CK |
PB3/TRACESWO/TIM2_CH2/SPI1_SCK |
| PB4 |
NJTRST |
SPI3_MISO |
PB4/TIM3_CH1/SPI1_MISO |
| PB5 |
PB5 |
I2C_SMBA/SPI3_MOSI/I2S_SD |
TIM3_CH2/SPI1_MOSI |
| PB6 |
PB6 |
I2C1_SCL/TIM4_CH1 |
USART1_TX |
| PB7 |
PB7 |
I2C1_SDA/FSMC_NADV/TIM4_CH2 |
USART1_RX |
| PB8 |
PB8 |
TIM4_CH3/SDIO_D4 |
I2C_SCL/CAN_RX |
| PB9 |
PB9 |
TIM4_CH4/SDIO_D5 |
I2C_SDA/CAN_TX |
| PB10 |
PB10 |
I2C_SCL/USART3_TX |
TIM2_CH3 |
| PB11 |
PB11 |
I2C_SDA/USART3_RX |
TIM2_CH4 |
| PB12 |
PB12 |
SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN |
|
| PB13 |
PB13 |
SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N |
|
| PB14 |
PB14 |
SPI2_MISO/TIM1_CH2N/USART3_RTS |
|
| PB15 |
PB15 |
SPI2_MOSI/I2S2_SD/TIM1_CH3N |
|
GPIOC
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PC0 |
PC0 |
ADC123_IN10 |
|
| PC1 |
PC1 |
ADC123_IN11 |
|
| PC2 |
PC2 |
ADC123_IN12 |
|
| PC3 |
PC3 |
ADC123_IN13 |
|
| PC4 |
PC4 |
ADC12_IN14 |
|
| PC5 |
PC5 |
ADC12_IN15 |
|
| PC6 |
PC6 |
I2S2_MCK/TIM2_CH1/SDIO_D6 |
TIM3_CH1 |
| PC7 |
PC7 |
I2S3_MCK/TIM8_CH2/SDIO_D7 |
TIM3_CH2 |
| PC8 |
PC8 |
TIM8_CH3/SDIO_D0 |
TIM3_CH3 |
| PC9 |
PC9 |
TIM8_CH4/SDIO_D1 |
TIM3_CH4 |
| PC10 |
PC10 |
USART4_TX/SDIO_D2 |
USART3_TX |
| PC11 |
PC11 |
USART4_RX/SDIO_D3 |
USART3_RX |
| PC12 |
PC12 |
USART5_TX/SDIO_CK |
USART3_CK |
| PC13 |
PC13 |
TAMPER-RTC |
|
| PC14 |
PC14 |
OSC32_IN |
|
| PC15 |
PC15 |
OSC32_OUT |
|
GPIOD
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PD0 |
OSC_IN |
FSMC_D2 |
CAN_RX |
| PD1 |
OSC_OUT |
FSMC_D3 |
CAN_TX |
| PD2 |
PD2 |
TIM3_ETR/USART5_RX/SDIO_CMD |
|
| PD3 |
PD3 |
FSMC_CLK |
USART2_CTS |
| PD4 |
PD4 |
FSMC_NOE |
USART2_RTS |
| PD5 |
PD5 |
FSMC_NWE |
USART2_TX |
| PD6 |
PD6 |
FSMC_NWAIT |
USART2_RX |
| PD7 |
PD7 |
FSMC_NE1/FSMC_NCE2 |
USART2_CK |
| PD8 |
PD8 |
FSMC_D13 |
USART3_TX |
| PD9 |
PD9 |
FSMC_D14 |
USART3_RX |
| PD10 |
PD10 |
FSMC_D15 |
USART3_CK |
| PD11 |
PD11 |
FSMC_A16 |
USART3_CTS |
| PD12 |
PD12 |
FSMC_A17 |
TIM4_CH1/USART3_RTS |
| PD13 |
PD13 |
FSMC_A18 |
TIM4_CH2 |
| PD14 |
PD14 |
FSMC_D0 |
TIM4_CH3 |
| PD15 |
PD15 |
FSMC_D1 |
TIM4_CH4 |
GPIOE
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PE0 |
PE0 |
TIM4_ETR/FSMC_NBL0 |
|
| PE1 |
PE1 |
FSMC_NBL1 |
|
| PE2 |
PE2 |
TRACECK/FSMC_A23 |
|
| PE3 |
PE3 |
TRACED0/FSMC_A19 |
|
| PE4 |
PE4 |
TRACED1/FSMC_A20 |
|
| PE5 |
PE5 |
TRACED2/FSMC_A21 |
|
| PE6 |
PE6 |
TRACED3/FSMC_A22 |
|
| PE7 |
PE7 |
FSMC_D4 |
TIM1_ETR |
| PE8 |
PE8 |
FSMC_D5 |
TIM1_CH1N |
| PE9 |
PE9 |
FSMC_D6 |
TIM1_CH1 |
| PE10 |
PE10 |
FSMC_D7 |
TIM1_CH2N |
| PE11 |
PE11 |
FSMC_D8 |
TIM1_CH2 |
| PE12 |
PE12 |
FSMC_D9 |
TIM1_CH3N |
| PE13 |
PE13 |
FSMC_D10 |
TIM1_CH3 |
| PE14 |
PE14 |
FSMC_D11 |
TIM1_CH4 |
| PE15 |
PE15 |
FSMC_D12 |
TIM1_BKIN |
GPIOF
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PF0 |
PF0 |
FSMC_A0 |
|
| PF1 |
PF1 |
FSMC_A1 |
|
| PF2 |
PF2 |
FSMC_A2 |
|
| PF3 |
PF3 |
FSMC_A3 |
|
| PF4 |
PF4 |
FSMC_A4 |
|
| PF5 |
PF5 |
FSMC_A5 |
|
| PF6 |
PF6 |
ADC3_IN4/FSMC_NIORD |
|
| PF7 |
PF7 |
ADC3_IN5/FSMC_NREG |
|
| PF8 |
PF8 |
ADC3_IN6/FSMC_NIOWR |
|
| PF9 |
PF9 |
ADC3_IN7/FSMC_CD |
|
| PF10 |
PF10 |
ADC3_IN8/FSMC_INTR |
|
| PF11 |
PF11 |
FSMC_NIOS16 |
|
| PF12 |
PF12 |
FSMC_A6 |
|
| PF13 |
PF13 |
FSMC_A7 |
|
| PF14 |
PF14 |
FSMC_A8 |
|
| PF15 |
PF15 |
FSMC_A9 |
|
GPIOG
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PG0 |
PG0 |
FSMC_A10 |
|
| PG1 |
PG1 |
FSMC_A11 |
|
| PG2 |
PG2 |
FSMC_A12 |
|
| PG3 |
PG3 |
FSMC_A13 |
|
| PG4 |
PG4 |
FSMC_A14 |
|
| PG5 |
PG5 |
FSMC_A15 |
|
| PG6 |
PG6 |
FSMC_INT2 |
|
| PG7 |
PG7 |
FSMC_INT3 |
|
| PG8 |
PG8 |
|
|
| PG9 |
PG9 |
FSMC_NE2/FSMC_NCE3 |
|
| PG10 |
PG10 |
FSMC_NCE4_1/FSMC_NE3 |
|
| PG11 |
PG11 |
FSMC_NCE4_2 |
|
| PG12 |
PG12 |
FSMC_NCE4 |
|
| PG13 |
PG13 |
FSMC_A24 |
|
| PG14 |
PG14 |
FSMC_A25 |
|
| PG15 |
PG15 |
|
|
总引脚
| Pin |
重新上电时的功能 |
默认功能 |
重映射 |
| PE2 |
PE2 |
TRACECK/FSMC_A23 |
|
| PE3 |
PE3 |
TRACED0/FSMC_A19 |
|
| PE4 |
PE4 |
TRACED1/FSMC_A20 |
|
| PE5 |
PE5 |
TRACED2/FSMC_A21 |
|
| PE6 |
PE6 |
TRACED3/FSMC_A22 |
|
| PC13 |
PC13 |
TAMPER-RTC |
|
| PC14 |
PC14 |
OSC32_IN |
|
| PC15 |
PC15 |
OSC32_OUT |
|
| PF0 |
PF0 |
FSMC_A0 |
|
| PF1 |
PF1 |
FSMC_A1 |
|
| PF2 |
PF2 |
FSMC_A2 |
|
| PF3 |
PF3 |
FSMC_A3 |
|
| PF4 |
PF4 |
FSMC_A4 |
|
| PF5 |
PF5 |
FSMC_A5 |
|
| PF6 |
PF6 |
ADC3_IN4/FSMC_NIORD |
|
| PF7 |
PF7 |
ADC3_IN5/FSMC_NREG |
|
| PF8 |
PF8 |
ADC3_IN6/FSMC_NIOWR |
|
| PF9 |
PF9 |
ADC3_IN7/FSMC_CD |
|
| PF10 |
PF10 |
ADC3_IN8/FSMC_INTR |
|
| PC0 |
PC0 |
ADC123_IN10 |
|
| PC1 |
PC1 |
ADC123_IN11 |
|
| PC2 |
PC2 |
ADC123_IN12 |
|
| PC3 |
PC3 |
ADC123_IN13 |
|
| PA0 |
PA0 |
WKUP/USART2_CTS/ADC123_IN0/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR |
|
| PA1 |
PA1 |
USART2_RTS/ADC123_IN1/TIM5_CH2/TIM2/CH2 |
|
| PA2 |
PA2 |
USART2_TX/TIM5_CH3/ADC123_IN2/TIM2_CH3 |
|
| PA3 |
PA3 |
USART2_RX/TIM5_CH4/ADC123_IN3/TIM2_CH4 |
|
| PA4 |
PA4 |
SPI1_NSS/USART2_CK/DAC_OUT1/ADC12_IN4 |
|
| PA5 |
PA5 |
SPI1_SCK/DAC_OUT2/ADC12_IN5 |
|
| PA6 |
PA6 |
SPI1_MISO/TIM8_BKIN/ADC12_IN6/TIM3_CH1 |
TIM1_BKIN |
| PA7 |
PA7 |
SPI1_MOSI/TIM8_CH1N/ADC12_IN7/TIM3_CH2 |
TIM1_CH1N |
| PC4 |
PC4 |
ADC12_IN14 |
|
| PC5 |
PC5 |
ADC12_IN15 |
|
| PB0 |
PB0 |
ADC12_IN8/TIM3_CH3/TIM8_CH2N |
TIM1_CH2N |
| PB1 |
PB1 |
ADC12_IN9/TIM3_CH4/TIM8_CH3N |
TIM1_CH3N |
| PF11 |
PF11 |
FSMC_NIOS16 |
|
| PF12 |
PF12 |
FSMC_A6 |
|
| PF13 |
PF13 |
FSMC_A7 |
|
| PF14 |
PF14 |
FSMC_A8 |
|
| PF15 |
PF15 |
FSMC_A9 |
|
| PG0 |
PG0 |
FSMC_A10 |
|
| PG1 |
PG1 |
FSMC_A11 |
|
| PE7 |
PE7 |
FSMC_D4 |
TIM1_ETR |
| PE8 |
PE8 |
FSMC_D5 |
TIM1_CH1N |
| PE9 |
PE9 |
FSMC_D6 |
TIM1_CH1 |
| PE10 |
PE10 |
FSMC_D7 |
TIM1_CH2N |
| PE11 |
PE11 |
FSMC_D8 |
TIM1_CH2 |
| PE12 |
PE12 |
FSMC_D9 |
TIM1_CH3N |
| PE13 |
PE13 |
FSMC_D10 |
TIM1_CH3 |
| PE14 |
PE14 |
FSMC_D11 |
TIM1_CH4 |
| PE15 |
PE15 |
FSMC_D12 |
TIM1_BKIN |
| PB10 |
PB10 |
I2C_SCL/USART3_TX |
TIM2_CH3 |
| PB11 |
PB11 |
I2C_SDA/USART3_RX |
TIM2_CH4 |
| PB12 |
PB12 |
SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN |
|
| PB13 |
PB13 |
SPI2_SCK/I2S2_CK/USART3_CTS/TIM1_CH1N |
|
| PB14 |
PB14 |
SPI2_MISO/TIM1_CH2N/USART3_RTS |
|
| PB15 |
PB15 |
SPI2_MOSI/I2S2_SD/TIM1_CH3N |
|
| PD8 |
PD8 |
FSMC_D13 |
USART3_TX |
| PD9 |
PD9 |
FSMC_D14 |
USART3_RX |
| PD10 |
PD10 |
FSMC_D15 |
USART3_CK |
| PD11 |
PD11 |
FSMC_A16 |
USART3_CTS |
| PD12 |
PD12 |
FSMC_A17 |
TIM4_CH1/USART3_RTS |
| PD13 |
PD13 |
FSMC_A18 |
TIM4_CH2 |
| PD14 |
PD14 |
FSMC_D0 |
TIM4_CH3 |
| PD15 |
PD15 |
FSMC_D1 |
TIM4_CH4 |
| PG2 |
PG2 |
FSMC_A12 |
|
| PG3 |
PG3 |
FSMC_A13 |
|
| PG4 |
PG4 |
FSMC_A14 |
|
| PG5 |
PG5 |
FSMC_A15 |
|
| PG6 |
PG6 |
FSMC_INT2 |
|
| PG7 |
PG7 |
FSMC_INT3 |
|
| PG8 |
PG8 |
|
|
| PC6 |
PC6 |
I2S2_MCK/TIM2_CH1/SDIO_D6 |
TIM3_CH1 |
| PC7 |
PC7 |
I2S3_MCK/TIM8_CH2/SDIO_D7 |
TIM3_CH2 |
| PC8 |
PC8 |
TIM8_CH3/SDIO_D0 |
TIM3_CH3 |
| PC9 |
PC9 |
TIM8_CH4/SDIO_D1 |
TIM3_CH4 |
| PA8 |
PA8 |
USART1_CK/TIM1_CH1/MCO |
|
| PA9 |
PA9 |
USART1_TX/TIM1_CH2 |
|
| PA10 |
PA10 |
USART1_RX/TIM1_CH3 |
|
| PA11 |
PA11 |
USART1_CTS/USBDM/CAN_RX/TIM1_CH4 |
|
| PA12 |
PA12 |
USART1_RTS/USBDM/CAN_TX/TIM1_ETR |
|
| PB2 |
BOOT1 |
|
|
| PA13 |
JTMS-SWDIO |
|
PA13 |
| PA14 |
JTCK_SWCLK |
|
PA14 |
| PA15 |
JTDI |
SPI3_NSS/I2S3_WS |
TIM2_CH1_ETR/PA15/SPI1_NSS |
| PC10 |
PC10 |
USART4_TX/SDIO_D2 |
USART3_TX |
| PC11 |
PC11 |
USART4_RX/SDIO_D3 |
USART3_RX |
| PC12 |
PC12 |
USART5_TX/SDIO_CK |
USART3_CK |
| PD0 |
OSC_IN |
FSMC_D2 |
CAN_RX |
| PD1 |
OSC_OUT |
FSMC_D3 |
CAN_TX |
| PD2 |
PD2 |
TIM3_ETR/USART5_RX/SDIO_CMD |
|
| PD3 |
PD3 |
FSMC_CLK |
USART2_CTS |
| PD4 |
PD4 |
FSMC_NOE |
USART2_RTS |
| PD5 |
PD5 |
FSMC_NWE |
USART2_TX |
| PD6 |
PD6 |
FSMC_NWAIT |
USART2_RX |
| PD7 |
PD7 |
FSMC_NE1/FSMC_NCE2 |
USART2_CK |
| PG9 |
PG9 |
FSMC_NE2/FSMC_NCE3 |
|
| PG10 |
PG10 |
FSMC_NCE4_1/FSMC_NE3 |
|
| PG11 |
PG11 |
FSMC_NCE4_2 |
|
| PG12 |
PG12 |
FSMC_NCE4 |
|
| PG13 |
PG13 |
FSMC_A24 |
|
| PG14 |
PG14 |
FSMC_A25 |
|
| PG15 |
PG15 |
|
|
| PB3 |
JTDO |
SPI3_SCK/I2S3_CK |
PB3/TRACESWO/TIM2_CH2/SPI1_SCK |
| PB4 |
NJTRST |
SPI3_MISO |
PB4/TIM3_CH1/SPI1_MISO |
| PB5 |
PB5 |
I2C_SMBA/SPI3_MOSI/I2S_SD |
TIM3_CH2/SPI1_MOSI |
| PB6 |
PB6 |
I2C1_SCL/TIM4_CH1 |
USART1_TX |
| PB7 |
PB7 |
I2C1_SDA/FSMC_NADV/TIM4_CH2 |
USART1_RX |
| PB8 |
PB8 |
TIM4_CH3/SDIO_D4 |
I2C_SCL/CAN_RX |
| PB9 |
PB9 |
TIM4_CH4/SDIO_D5 |
I2C_SDA/CAN_TX |
| PE0 |
PE0 |
TIM4_ETR/FSMC_NBL0 |
|
| PE1 |
PE1 |
FSMC_NBL1 |
|
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