| 1 | PA1 | SPI1_SCK | TIM2_CH2/I2C1_SMBA/SPI1_SCK/USART2_DE/USART2_RTS/TIM15_CH1N |
| 2 | PA4 | SPI1_NSS | SPI1_NSS/SPI3_NSS/USART2_CK/SAI1_FS_B/LPTIM2_OUT |
| 3 | NC | - | - |
| 4 | PA0 | GPIO | TIM2_CH1/USART2_CTS/COMP1_OUT/SAI1_EXTCLK/TIM2_ETR |
| 5 | PC2 | ADC | LPTIM1_IN2/SPI2_MISO |
| 6 | PA5 | DAC | TIM2_CH1/TIM2_ETR/SPI1_SCK/LPTIM2_ETR |
| 7 | PB9 | GPIO | IR_OUT/I2C1_SDA/SPI2_NSS/CAN1_TX/SDMMC1_D5/SAI1_FS_A |
| 8 | PB8 | GPIO | I2C1_SCL/CAN1_RX/SDMMC1_D4/SAI1_MCLK_A/TIM16_CH1 |
| 9 | PB6 | IIC1_SCL | LPTIM1_ETR/I2C1_SCL/USART1_TX/TSC_G2_IO3/SAI1_FS_B/TIM16_CH1N |
| 10 | PB7 | IIC1_SDA | LPTIM1_IN2/I2C1_SDA/USART1_RX/TSC_G2_IO4 |
| 11 | PA8 | GPIO | RCC_MCO/TIM1_CH1/USART1_CK/SWPMI1_IO/SAI1_SCK_A/LPTIM2_OUT |
| 12 | PC5 | USART3_RX | USART3_RX |
| 13 | PC4 | NUSART3_TX | NUSART3_TX |
| 14 | PC9 | GPIO | TSC_G4_IO4/SDMMC1_D1 |
| 15 | PA12 | SPI1_MOSI | TIM1_ETR/SPI1_MOSI/USART1_DE/USART1_RTS/CAN1_TX |
| 16 | PA6 | SPI1_MISO | TIM1_BKIN/SPI1_MISO/COMP1_OUT/USART3_CTS/LPUART1_CTS/QUADSPI_BK1_IO3/TIM1_BKIN_COMP2/TIM16_CH1 |
| 17 | GND | 电源地 | - |
| 18 | V3.3 | 3.3V输出 | - |
| 19 | GND | 电源地 | - |
| 20 | V5.0 | 5V输出 | - |
| 21 | V5.0 | 5V输出 | - |
| 22 | GND | 电源地 | - |
| 23 | V3.3 | 3.3V输出 | - |
| 24 | GND | 电源地 | - |
| 25 | PA2 | USART2_TX | TIM2_CH3/USART2_TX/LPUART1_TX/QUADSPI_BK1_NCS/COMP2_OUT/TIM15_CH1 |
| 26 | PA3 | USART2_RX | TIM2_CH4/USART2_RX/LPUART1_RX/QUADSPI_CLK/SAI1_MCLK_A/TIM15_CH2 |
| 27 | PA7 | I2C3_SCL | TIM1_CH1N/I2C3_SCL/SPI1_MOSI/QUADSPI_BK1_IO2/COMP2_OUT |
| 28 | PB4 | I2C3_SDA | SYS_JTRST/I2C3_SDA/SPI1_MISO/SPI3_MISO/USART1_CTS/TSC_G2_IO1/SAI1_MCLK_B |
| 29 | PB12 | GPIO | TIM1_BKIN/TIM1_BKIN_COMP2/I2C2_SMBA/SPI2_NSS/USART3_CK/LPUART1_DE/LPUART1_RTS/TSC_G1_IO1/SWPMI1_IO/SAI1_FS_A/TIM15_BKIN |
| 30 | PA11 | GPIO | TIM1_CH4/TIM1_BKIN2/SPI1_MISO/COMP1_OUT/USART1_CTS/CAN1_RX/TIM1_BKIN2_COMP1 |
| 31 | RST | 模块硬件复位 | - |
| 32 | NC | - | - |
| 33 | PC1 | LPUART1_TX | LPTIM1_OUT/I2C3_SDA/LPUART1_TX |
| 34 | PC0 | LPUART1_RX | LPTIM1_IN1/I2C3_SCL/LPUART1_RX |
| 35 | GND | 电源地 | - |
| 36 | V3.3 | 3.3V输出 | - |
| 37 | GND | 电源地 | - |
| 38 | V5.0 | 5.0V输出 | - |
| 39 | GND | 电源地 | - |
| 40 | NC | - | - |
| 41 | GND | 电源地 | - |
| 42 | PB5 | SPI3_MOSI | LPTIM1_IN1/I2C1_SMBA/SPI1_MOSI/SPI3_MOSI/USART1_CK/TSC_G2_IO2/COMP2_OUT/SAI1_SD_B/TIM16_BKIN |
| 43 | PC10 | SPI3_SCK | SPI3_SCK/USART3_TX/TSC_G3_IO2/SDMMC1_D2 |
| 44 | PC11 | SPI3_MISO | SPI3_MISO/USART3_RX/TSC_G3_IO3/SDMMC1_D3 |
| 45 | PA15 | SPI3_NSS | SYS_JTDI/TIM2_CH1/TIM2_ETR/USART2_RX/SPI1_NSS/SPI3_NSS/USART3_DE/USART3_RTS/TSC_G3_IO1/SWPMI1_SUSPEND |
| 46 | PB14 | GPIO | TIM1_CH2N/I2C2_SDA/SPI2_MISO/USART3_DE/USART3_RTS/TSC_G1_IO3/SWPMI1_RX/SAI1_MCLK_A/TIM15_CH1 |
