| A | 1 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | 可复用功能(需结合具体需求分析) 红色加粗部分表示出厂系统默认功能 |
| A | 2 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 3 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 4 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 5 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 6 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 7 | VDD_SDOUT | TF Card | | 核心板电源输出接口 | 电源 | 3.3V/1.8V | - | - | - | - | SAI2_FS_A | - | UART8_CTS | TIM2_CH1 | UART7_RX | - | LCD_G1 | USB3DR_VBUSEN | USBH_HS_VBUSEN | ETH2_PTP_AUX_TS | - | EVEN TOUT | WKUP2 | |
| A | 8 | | | | | | | - | MCO1 | LPTIM3_ETR | SPI8_SCK | - | ADF1_CCK0 | LPUART1_RTS/LPUART1_DE | LPTIM5_IN1 | - | - | LPTIM4_CH2 | - | - | - | - | EVEN TOUT | TAMP_OUT8 | |
| A | 9 | VREF+_1V8 | CORE BOARD | | 核心板电源输入接口 | 电源 | 1.8V | DBTRGI | DBTRGO | - | SPI8_NSS | TIM8_CH3 | ADF1_SDI0 | LPUART1_CTS | LPTIM5_OUT | - | - | LPTIM4_CH2 | - | - | - | - | EVEN TOUT | TAMP_IN8 | |
| A | 10 | | | | | | | - | - | - | SPI8_MOSI | MDF1_CCK1 | ADF1_CCK1 | LPUART1_TX | LPTIM5_IN1 | - | - | LPTIM3_CH2 | - | - | - | - | EVEN TOUT | | |
| A | 11 | 1V8_OUT | CORE BOARD | | 核心板电源输出接口 | 电源 | 1.8V | - | - | LPTIM3_IN1 | SPI8_MISO | MDF1_SDI5 | ADF1_SDI0 | LPUART1_RX | LPTIM4_CH1 | I2C8_SMBA | LPTIM5_ETR | - | - | - | - | - | EVEN TOUT | | |
| A | 12 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 13 | VBAT | CORE BOARD | | 纽扣电池电源输入引脚 | 电源 | 3.3V | - | RTC_REFIN | - | SAI3_SCK_B | - | - | USART3_RX | TIM12_CH2 | - | ETH1_CLK | ETH2_RGMII_CLK125 | ETH2_MII_RX_ER | ETH2_MII_RX_DV/ETH2_RMII_CRS_DV | LCD_G0 | - | EVEN TOUT | | |
| A | 14 | | | | | | | - | - | SPDIFRX1_IN1 | - | - | MDF1_SDI1 | - | - | TIM8_CH1N | I2C4_SDA | ETH2_MDIO | ETH1_MII_COL | FMC_A25 | ETH1_PPS_OUT | LCD_DE | EVEN TOUT | ADC1_INP10,ADC2_INP10,ADC3_INP10,TAMP_IN6 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 15 | GND | | | 接地 | | | - | RTC_REFIN | SPDIFRX1_IN0 | - | | MDF1_CKI1 | - | - | TIM8_CH1 | I2C4_SCL | ETH2_MDC | ETH1_MII_CRS | FMC_A24 | ETH1_PHY_INTN | LCD_CLK | EVEN TOUT | ADC1_INP9,ADC1_INN5,ADC2_INP9,ADC2_INN5 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 16 | KEY0 | KEY0 | PH5 | 按键信号 | 输入/输出 | 3.3V | - | - | SPI6_SCK | - | SAI3_MCLK_A | - | USART6_TX | TIM4_CH3 | ETH1_MDIO | ETH1_CLK | ETH2_PHY_INTN | ETH1_PHY_INTN | - | LCD_B6 | - | EVEN TOUT | | |
| A | 17 | OTG_PWR_CTRL | USB OTG | PZ5 | USB OTG电源控制信号 | 输入/输出 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 18 | USB_INT | USB OTG | PZ6 | USB OTG中断信号 | 输入/输出 | 3.3V | - | - | - | SPI6_MOSI | SAI3_SD_B | - | - | - | TIM8_CH2N | - | ETH2_MII_TXD0/ETH2_RGMII_TXD0/ ETH2_RMII_TXD0 | ETH1_MII_TXD2 | - | LCD_B4 | DCMI_D1/PSSI_D1/ | EVEN TOUT | ADC3_INP9,ADC3_INN5 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 19 | RTC_INT | RTC | PZ7 | 实时时钟的中断信号 | 输入/输出 | 3.3V | | LPTIM1_ETR | - | SPI6_NSS | SAI3_SCK_B | - | USART6_CTS/ USART6_NSS | - | TIM8_CH2 | - | ETH2_MII_TXD1/ETH2_RGMII_TXD1/ ETH2_RMII_TXD1 | ETH1_MII_TXD3 | - | LCD_B3 | DCMI_D2/PSSI_D2/ | EVEN TOUT | | |
| A | 20 | 1WIRE_DQ | TEMP&HUMI SENSOR | PZ8 | 低速设备串行通信信号 | 输入/输出 | 3.3V | | MCO1 | SPI3_MISO/ I2S3_SDI | - | SAI2_SCK_A | - | - | TIM13_CH1 | TIM8_CH4N | USBH_HS_OVRCU R | ETH2_MII_TXD2/ETH2_RGMII_TXD2 | USB3DR_OVRCUR | FMC_A22 | LCD_G2 | DCMI_D7/PSSI_D7/ DCMIPP_D7 | EVEN TOUT | ADC1_INP8,ADC1_INN4,ADC2_INP8,ADC2_INN4 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 21 | GND | | | 接地 | | | | - | SPI3_MOSI/ I2S3_SDO | - | - | - | - | LPTIM4_ETR | TIM8_CH4 | USBH_HS_VBUSEN | ETH2_MII_TXD3/ETH2_RGMII_TXD3 | USB3DR_VBUSEN | FMC_A23 | LCD_G3 | DCMI_D6/PSSI_D6/ DCMIPP_D6 | EVEN TOUT | ADC1_INP5,ADC2_INP5 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 22 | ETH2_CLK125 | 10/100/1000M ENET2 | PF8 | 千兆网口2_外部时钟信号线 | 输入/输出 | 3.3V | | - | - | SPI6_MISO | SAI3_FS_B | - | - | - | - | - | ETH2_MII_TX_EN/ETH2_RGMII_TX_CTL/ ETH2_RMII_TX_EN | - | ETH1_RGMII_CLK125 | LCD_R0 | - | EVEN TOUT | TAMP_IN1 | |
| A | 23 | ETH2_MDIO | 10/100/1000M ENET2 | PC5 | 千兆网口2_MAC管理接口数据线 | 输入/输出 | 3.3V | | - | SPDIFRX1_IN1 | SPI6_SCK | SAI3_SD_A | - | - | TIM2_ETR | - | - | ETH2_RGMII_GTX_CLK | ETH2_MII_TX_CLK | - | LCD_R1 | - | EVEN TOUT | TAMP_IN2 | |
| A | 24 | ETH2_MDC | 10/100/1000M ENET2 | PC6 | 千兆网口2_MAC管理接口时钟线 | 输入/输出 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 25 | ETH2_MDINT | 10/100/1000M ENET2 | PF5 | 千兆网口2_MAC管理接口中断线 | 输入/输出 | 3.3V | | LPTIM1_IN1 | - | I3C3_SDA | - | MDF1_SDI2 | - | - | TIM8_CH3N | I2C3_SDA | ETH2_MII_RXD0/ETH2_RGMII_RXD0/ ETH2_RMII_RXD0 | ETH1_MII_RXD2 | - | LCD_G5 | DCMI_D4/PSSI_D4/ | EVEN TOUT | ADC1_INP18,ADC1_INN17 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 26 | GND | 10/100/1000M ENET2 | | 接地 | | | | LPTIM1_CH2 | - | I3C3_SCL | - | MDF1_CKI2 | - | - | TIM8_CH3 | I2C3_SCL | ETH2_MII_RXD1/ETH2_RGMII_RXD1/ ETH2_RMII_RXD1 | ETH1_MII_RXD3 | - | LCD_G1 | DCMI_D5/PSSI_D5/ | EVEN TOUT | ADC1_INP17 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 27 | ETH2_TXD0 | 10/100/1000M ENET2 | PC7 | 千兆网口2_发送端数据线0 | 输入/输出 | 3.3V | | - | - | SAI3_SD_B | SAI2_SD_A | MDF1_SDI5 | UART8_RTS/ UART8_DE | TIM2_CH2 | - | - | ETH2_MII_RXD2/ETH2_RGMII_RXD2 | ETH2_MDIO | - | - | - | EVEN TOUT | | |
| A | 28 | ETH2_TXD1 | 10/100/1000M ENET2 | PC8 | 千兆网口2_发送端数据线1 | 输入/输出 | 3.3V | - | LPTIM1_CH1 | SPI5_NSS | - | SAI2_MCLK_A | UART5_RTS/ UART5_DE | USART3_RTS/ USART3_DE | TIM3_CH1 | TIM5_ETR | - | ETH2_MII_RXD3/ETH2_RGMII_RXD3 | - | FMC_NBL1 | LCD_R2 | DCMI_D10/PSSI_D10/ DCMIPP_D10 | EVEN TOUT | ADC1_INP7,ADC1_INN3,ADC2_INP7,ADC2_INN3,ADC3_INP7,ADC3_INN3 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 29 | ETH2_TXD2 | 10/100/1000M ENET2 | PC9 | 千兆网口2_发送端数据线2 | 输入/输出 | 3.3V | - | LPTIM1_IN2 | SPI3_NSS/ I2S3_WS | SPI6_RDY | - | - | USART6_RTS/ USART6_DE | FDCAN2_TX | - | - | ETH2_MII_RX_DV/ETH2_RGMII_RX_CTL/ ETH2_RMII_CRS_DV | ETH1_MII_RX_ER | - | LCD_G6 | DCMI_D3/PSSI_D3/ DCMIPP_D3 | EVEN TOUT | ADC1_INP12,ADC1_INN10,ADC2_INP12,ADC2_INN10,ADC3_INP12,ADC3_INN10,TAMP_IN3 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 30 | ETH2_TXD3 | 10/100/1000M ENET2 | PC10 | 千兆网口2_发送端数据线3 | 输入/输出 | 3.3V | - | RTC_OUT2 | - | SAI3_MCLK_B | - | - | USART6_CK | TIM12_CH1 | - | I2C3_SMBA | ETH2_MII_RX_CLK/ETH2_RGMII_RX_CLK/ ETH2_RMII_REF_CLK | - | - | LCD_B0 | - | EVEN TOUT | TAMP_IN5 | |
| A | 31 | ETH2_TX_CTL | 10/100/1000M ENET2 | PC4 | 千兆网口2_发送端时钟信号 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 32 | ETH2_GTX_CLK | 10/100/1000M ENET2 | PF7 | 千兆网口2_发送端使能信号 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 33 | GND | 10/100/1000M ENET2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 34 | ETH2_RXD0 | 10/100/1000M ENET2 | PG0 | 千兆网口2_接收端数据线0 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 35 | ETH2_RXD1 | 10/100/1000M ENET2 | PC12 | 千兆网口2_接收端数据线1 | 输入/输出 | 3.3V | - | LPTIM1_IN2 | SPI5_SCK | UART8_RTS/ UART8_DE | SAI2_SD_B | UART5_RX | - | TIM3_CH2 | TIM5_CH1 | - | ETH1_PPS_OUT | - | FMC_A18 | LCD_R4 | DCMI_D8/PSSI_D8/ DCMIPP_D8 | EVEN TOUT | ADC1_INP15,ADC3_INP5 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 36 | ETH2_RXD2 | 10/100/1000M ENET2 | PF9 | 千兆网口2_接收端数据线2 | 输入/输出 | 3.3V | - | DBTRGO | MCO2 | SPI8_RDY | MDF1_CCK1 | ADF1_CCK1 | LPUART1_RX | LPTIM4_CH1 | I2C8_SCL | - | - | I3C4_SCL | - | - | - | EVEN TOUT | TAMP_IN5/TAMP_OUT6 | |
| A | 37 | ETH2_RXD3 | 10/100/1000M ENET2 | PC11 | 千兆网口2_接收端数据线3 | 输入/输出 | 3.3V | - | MCO2 | - | SPI8_RDY | MDF1_CKI5 | - | LPUART1_TX | LPTIM4_ETR | I2C8_SDA | - | LPTIM3_CH2 | I3C4_SDA | - | - | - | EVEN TOUT | | |
| A | 38 | ETH2_RX_CTL | 10/100/1000M ENET2 | PC3 | 千兆网口2_接收端使能信号 | 输入/输出 | 3.3V | - | LPTIM1_IN1 | I2S3_MCK | I3C3_SCL | SAI2_SD_A | UART5_CTS | USART3_CTS/ USART3_NSS | - | TIM5_CH4 | I2C3_SCL | ETH2_MII_RX_ER | ETH2_MII_RXD3 | FMC_NBL0 | LCD_VSYNC | DCMI_D11/PSSI_D11/ DCMIPP_D11 | EVEN TOUT | WKUP3,ADC1_INP6,ADC1_INN2,ADC2_INP6,ADC2_INN2,TAMP_IN4 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 39 | ETH2_RX_CLK | 10/100/1000M ENET2 | PF6 | 千兆网口2_接收端时钟信号 | 输入/输出 | 3.3V | - | RTC_REFIN | I2S3_MCK | I3C3_SDA | SAI2_FS_A | - | USART3_CK | - | TIM5_CH3 | I2C3_SDA | ETH2_MII_TX_CLK | ETH2_RGMII_CLK125 | FMC_CLK | LCD_HSYNC | - | EVEN TOUT | WKUP5,ADC1_INP2,ADC2_INP2 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| A | 40 | GND | | | 接地 | | | | - | SPI1_SCK/ I2S1_CK | SAI1_MCLK_A | UART4_TX | MDF1_CKI0 | I2C4_SCL | - | TIM1_CH1 | SDVSEL1 | OCTOSPIM_P1_IO7 | SDMMC1_D4 | SDMMC1_CKIN | DCMI_D7/PSSI_D7/ DCMIPP_D7 | - | EVEN TOUT | | |
| A | 41 | GND | | | 接地 | | | | HDP7 | - | SAI1_SCK_A | UART4_RX | MDF1_SDI0 | I2C4_SDA | - | TIM1_CH2 | TIM14_CH1 | OCTOSPIM_P1_IO6 | SDMMC1_D5 | SDMMC1_CDIR | DCMI_D8/PSSI_D8/ DCMIPP_D8 | - | EVEN TOUT | | |
| A | 42 | | | | | | | | LPTIM2_CH2 | SPI7_NSS | - | SAI1_FS_B | - | USART1_CK | - | USART2_RX | I2C5_SCL | - | - | LCD_B2 | DCMI_D4/PSSI_D4/ DCMIPP_D4 | - | EVEN TOUT | | |
| A | 43 | | | | | | | | - | - | - | - | - | USART2_TX | FDCAN2_TX | TIM2_CH1 | - | LCD_R1 | - | - | ETH1_PTP_AUX_TS | ETH3_PPS_OUT | EVEN TOUT | | |
| A | 44 | ADC_IN | ADC | PB15 | ADC1输入通道15 | 输入/输出 | 1.8V | - | HDP5 | - | LPTIM1_CH2 | - | MDF1_SDI5 | USART1_RX | - | TIM8_ETR | - | - | - | - | LCD_B2 | DCMI_D10/PSSI_D10/ DCMIPP_D10 | EVEN TOUT | | |
| A | 45 | I2C8_SCL | MIPI DSI | PZ4 | I2C总线8_时钟信号 | 输入/输出 | 3.3V | DBTRGI | HDP4 | SPI7_RDY | - | - | MDF1_CKI5 | USART1_TX | - | TIM8_BKIN2 | - | - | - | - | LCD_B1 | DCMI_D9/PSSI_D9/ DCMIPP_D9 | EVEN TOUT | | |
| A | 46 | I2C8_SDA | MIPI DSI | PZ9 | I2C总线8_数据/地址信号 | 输入/输出 | 3.3V | - | - | - | - | - | - | UART7_TX | TIM17_BKIN | - | TIM5_CH2 | LCD_R0 | USB3DR_OVRCUR | USBH_HS_OVRCUR | ETH1_PTP_AUX_TS | ETH3_PPS_OUT | EVEN TOUT | BOOTFAILN | |
| A | 47 | I2C3_SCL | RTC | PG1 | I2C总线3_时钟信号 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 48 | I2C3_SDA | RTC | PG2 | I2C总线3_数据/地址信号 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 49 | I2C4_SCL | CODEC ES8388 | PD11 | I2C总线4_时 钟信号 | 输入/输出 | 3.3V | TRACED7 | | | | | | | | | | | | | | | | | |
| A | 50 | I2C4_SDA | CODEC ES8388 | PD10 | I2C总线4_数据/地址信号 | 输入/输出 | 3.3V | TRACED6 | | | | | | | | | | | | | | | | | |
| A | 51 | USART2_RX | USB USART&USB POWER | PA8 | 全双工通用同步/异步串行收发接口2_接收端 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 52 | USART2_TX | USB USART&USB POWER | PA4 | 全双工通用同步/异步串行收发接口2_发送端 | 输入/输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 53 | USART1_RX | RS485 | PG15 | 全双工通用同步/异步串行收发接口1_接收端 | 输入/输出 | 3.3V | TRACED13 | | | | | | | | | | | | | | | | | |
| A | 54 | USART1_TX | RS485 | PG14 | 全双工通用同步/异步串行收发接口1_发送端 | 输入/输出 | 3.3V | TRACED12 | | | | | | | | | | | | | | | | | |
| A | 55 | LED0 | LED0 | PH4 | 用户LED灯 | 输入/ 输出 | 3.3V | - | | | | | | | | | | | | | | | | | |
| A | 56 | BOOT0 | BOOT | | 引导模式选择信号线0 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 57 | BOOT1 | BOOT | | 引导模式选择信号线1 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 58 | BOOT2 | BOOT | | 引导模式选择信号线2 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 59 | BOOT3 | BOOT | | 引导模式选择信号线3 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 60 | NJTRST | JTAG | | JTAG复位信号 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 61 | JTDO_SWDO | JTAG | | JTAG发送信号线 | 输出 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 62 | JTDI | JTAG | | JTAG接收信号线 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 63 | JTCK_SWCLK | JTAG | | JTAG时钟信号线 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 64 | JTMS_SWDIO | JTAG | | JTAG状态信号线 | 输入/输出 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 65 | PWR_ON | | | 系统上电复位信号 | 输出 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 66 | RESET | | | 系统复位信号 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 67 | WAKE_UP | | | 系统唤醒信号 | 输入 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 68 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| A | 69 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 70 | VDDIO_OUT | BOOT | | 核心板电源输出接口 | 电源 | 3.3V/1.8V | | | | | | | | | | | | | | | | | | |
| A | 71 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 72 | VDDIO_SDOUT | TF Card | | 核心板电源输出接口 | 电源 | 3.3V/1.8V | | | | | | | | | | | | | | | | | | |
| A | 73 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 74 | 3V3_OUT | CORE BOARD | | 核心板电源输出接口 | 电源 | 3.3V | | | | | | | | | | | | | | | | | | |
| A | 75 | | | | | | | | | | | | | | | | | | | | | | | | |
| A | 76 | VCC5 | MODULE/CORE BOARD | | RGB LCD/LVDS1/LVDS2/MIPI DSI/FAN/USB模块供电，核心板输入电源接口 | 电源 | 5.0V | | | | | | | | | | | | | | | | | | |
| A | 77 | VCC5 | MODULE/CORE BOARD | | RGB LCD/LVDS1/LVDS2/MIPI DSI/FAN/USB模块供电，核心板输入电源接口 | 电源 | 5.0V | | | | | | | | | | | | | | | | | | |
| A | 78 | VCC5 | MODULE/CORE BOARD | | RGB LCD/LVDS1/LVDS2/MIPI DSI/FAN/USB模块供电，核心板输入电源接口 | 电源 | 5.0V | | | | | | | | | | | | | | | | | | |
| A | 79 | VCC5 | MODULE/CORE BOARD | | RGB LCD/LVDS1/LVDS2/MIPI DSI/FAN/USB模块供电，核心板输入电源接口 | 电源 | 5.0V | | | | | | | | | | | | | | | | | | |
| A | 80 | VCC5 | MODULE/CORE BOARD | | RGB LCD/LVDS1/LVDS2/MIPI DSI/FAN/USB模块供电，核心板输入电源接口 | 电源 | 5.0V | | | | | | | | | | | | | | | | | | |
| B | 1 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 2 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 3 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 4 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 5 | WAKEUPn | PMIC | | PMIC中断唤醒，PC13不能用作其他功能 | | | | | | | | | | | | | | | | | | | RTC_OUT1/RTC_LSCO/RTC_TS,TAMP_OUT1 | |
| B | 6 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 7 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 8 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 9 | | | | | | | | | | | | | | | | | | | | | | | | |
| B | 10 | LCD_R3 | RGB565 LCD | | LCD_RED数据线3 | 输入/输出 | 1.8V | TRACED1 | HDP1 | - | USART6_RX | - | MDF1_SDI7 | USART3_RTS/ USART3_DE | FDCAN3_RX | TIM3_CH4 | - | - | - | - | LCD_R3 | - | EVEN TOUT | | |
| B | 11 | LCD_R4 | RGB565 LCD | | LCD_RED数据线4 | 输入/输出 | 1.8V | TRACED2 | HDP2 | SPI2_RDY | USART6_CTS/ USART6_NSS | SPI2_SCK/ I2S2_CK | - | USART3_CK | TIM2_CH2 | TIM3_ETR | I2C6_SMBA | - | - | - | LCD_R4 | - | EVEN TOUT | | |
| B | 12 | LCD_R5 | RGB565 LCD | | LCD_RED数据线5 | 输入/输出 | 1.8V | TRACED3 | HDP3 | - | USART6_RTS/ USART6_DE | - | - | - | TIM2_CH3 | - | I2C6_SDA | - | - | - | LCD_R5 | DCMI_PIXCLK/PSSI_PDCK/ DCMIPP_PIXCLK | EVEN TOUT | | |
| B | 13 | LCD_R6 | RGB565 LCD | | LCD_RED数据线6 | 输入/输出 | 1.8V | TRACED4 | HDP4 | SPI5_SCK | SPI1_SCK/ I2S1_CK | - | - | - | TIM2_CH4 | - | I2C6_SCL | - | - | - | LCD_R6 | DCMI_HSYNC/PSSI_DE/ DCMIPP_HSYNC | EVEN TOUT | | |
| B | 14 | LCD_R7 | RGB565 LCD | | LCD_RED数据线7 | 输入/输出 | 1.8V | TRACED5 | HDP5 | SPI5_NSS | SPI1_NSS/ I2S1_WS | - | - | UART9_CTS | - | TIM5_ETR | - | - | - | - | LCD_R7 | DCMI_VSYNC/PSSI_RDY/ DCMIPP_VSYNC | EVEN TOUT | | |
| B | 15 | GND | RGB565 LCD | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 16 | | RGB565 LCD | | | | | | | | | | | | | | | | | | | | | | |
| B | 17 | | RGB565 LCD | | | | | | | | | | | | | | | | | | | | | | |
| B | 18 | LCD_G2 | RGB565 LCD | | LCD_GREEN数据线2 | 输入/输出 | 1.8V | TRACED6 | HDP6 | SPI5_RDY | SPI1_RDY | USART6_CK | UART5_RTS/ UART5_DE | UART9_TX | - | TIM5_CH3 | - | - | - | - | LCD_G2 | DCMI_D2/PSSI_D2/ DCMIPP_D2 | EVEN TOUT | | |
| B | 19 | LCD_G3 | RGB565 LCD | | LCD_GREEN数据线3 | 输入/输出 | 1.8V | TRACED7 | - | - | - | - | UART5_TX | - | - | TIM5_CH4 | - | - | - | - | LCD_G3 | DCMI_D3/PSSI_D3/ DCMIPP_D3 | EVEN TOUT | | |
| B | 20 | LCD_G4 | RGB565 LCD | | LCD_GREEN数据线4 | 输入/输出 | 1.8V | TRACED8 | HDP0 | - | - | - | UART5_RX | - | - | TIM8_CH4N | - | - | - | - | LCD_G4 | DCMI_D4/PSSI_D4/ DCMIPP_D4 | EVEN TOUT | | |
| B | 21 | LCD_G5 | RGB565 LCD | | LCD_GREEN数据线5 | 输入/输出 | 1.8V | TRACED9 | HDP1 | SPI7_MOSI | - | - | - | - | FDCAN1_TX | TIM8_CH4 | - | - | - | - | LCD_G5 | DCMI_D5/PSSI_D5/ DCMIPP_D5 | EVEN TOUT | | |
| B | 22 | LCD_G6 | RGB565 LCD | | LCD_GREEN数据线6 | 输入/输出 | 1.8V | TRACED10 | HDP2 | SPI7_MISO | - | - | - | - | FDCAN1_RX | TIM8_CH1N | - | - | - | - | LCD_G6 | DCMI_D6/PSSI_D6/ DCMIPP_D6 | EVEN TOUT | | |
| B | 23 | LCD_G7 | RGB565 LCD | | LCD_GREEN数据线7 | 输入/输出 | 1.8V | TRACED11 | HDP3 | SPI7_SCK | - | - | MDF1_CKI6 | - | - | TIM8_CH2N | I2C1_SCL | I3C1_SCL | - | - | LCD_G7 | DCMI_D7/PSSI_D7/ DCMIPP_D7 | EVEN TOUT | | |
| B | 24 | GND | RGB565 LCD | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 25 | | RGB565 LCD | | | | | | | | | | | | | | | | | | | | | | |
| B | 26 | | RGB565 LCD | | | | | | | | | | | | | | | | | | | | | | |
| B | 27 | | RGB565 LCD | | | | | | | | | | | | | | | | | | | | | | |
| B | 28 | LCD_B3 | RGB565 LCD | | LCD_BLUE数据线3 | 输入/输出 | 1.8V | TRACED14 | HDP6 | - | LPTIM1_IN1 | SAI4_MCLK_B | - | USART1_CK | - | TIM8_BKIN | - | - | - | - | LCD_B3 | DCMI_D11/PSSI_D11/ DCMIPP_D11 | EVEN TOUT | | |
| B | 29 | LCD_B4 | RGB565 LCD | | LCD_BLUE数据线4 | 输入/输出 | 1.8V | TRACED15 | HDP7 | SPI7_NSS | - | - | MDF1_SDI6 | - | - | TIM8_CH3N | I2C1_SDA | I3C1_SDA | - | - | LCD_B4 | DCMI_D8/PSSI_D8/ DCMIPP_D8 | EVEN TOUT | | |
| B | 30 | LCD_B5 | RGB565 LCD | | LCD_BLUE数据线5 | 输入/输出 | 1.8V | - | - | - | LPTIM1_ETR | SAI4_SCK_B | - | USART1_RTS/ USART1_DE | - | TIM8_CH1 | - | - | - | - | LCD_B5 | DCMI_D13/PSSI_D13/ DCMIPP_D13 | EVEN TOUT | | |
| B | 31 | LCD_B6 | RGB565 LCD | | LCD_BLUE数据线6 | 输入/输出 | 1.8V | - | - | - | LPTIM1_IN2 | SAI4_SD_B | - | USART1_CTS/ USART1_NSS | - | TIM8_CH2 | - | - | - | - | LCD_B6 | PSSI_D14/DCMIPP_D14 | EVEN TOUT | | |
| B | 32 | LCD_B7 | RGB565 LCD | | LCD_BLUE数据线7 | 输入/输出 | 1.8V | - | - | - | LPTIM1_CH1 | SAI4_FS_B | - | - | - | TIM8_CH3 | - | - | - | - | LCD_B7 | PSSI_D15/DCMIPP_D15 | EVEN TOUT | | |
| B | 33 | GND | RGB565 LCD | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 34 | LCD_CLK | RGB565 LCD | | LCD时钟信号线 | 输入/输出 | 1.8V | TRACECLK | - | SPI5_MISO | SPI1_MISO/ I2S1_SDI | - | - | UART9_RTS/ UART9_DE | - | TIM5_CH1 | - | - | - | - | LCD_CLK | DCMI_D0/PSSI_D0/ DCMIPP_D | EVEN TOUT | | |
| B | 35 | LCD_HSYNC | RGB565 LCD | | LCD_行同步信号 | 输入/输出 | 1.8V | - | - | - | - | - | - | USART3_RX | TIM2_CH1 | TIM3_CH2 | - | - | - | - | LCD_HSYNC | - | EVEN TOUT | | |
| B | 36 | LCD_VSYNC | RGB565 LCD | | LCD_场同步信号 | 输入/输出 | 1.8V | - | MCO1 | - | - | - | - | USART3_TX | TIM2_ETR | TIM3_CH1 | - | - | - | - | LCD_VSYNC | - | EVEN TOUT | WKUP4 | |
| B | 37 | LCD_DE | RGB565 LCD | | LCD_DE信号线 | 输入/输出 | 3.3V | - | - | SPI5_MOSI | SPI1_MOSI/ I2S1_SDO | - | UART5_CTS | UART9_RX | - | TIM5_CH2 | - | - | - | - | LCD_DE | DCMI_D1/PSSI_D1/ DCMIPP_D1 | EVEN TOUT | | |
| B | 38 | GND | RGB565 LCD | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 39 | LCD_BL | RGB565 LCD | | LCD背光信号 | 输入/输出 | 3.3V | - | SPI3_MISO/ I2S3_SDI | - | - | - | - | USART1_RX | TIM17_CH1N | - | - | OCTOSPIM_P2_CLK | - | FMC_AD15/FMC_D15 | - | - | EVEN TOUT | | |
| B | 40 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 41 | LVDS2_D0_N | LVDS2 | | LVDS2数据通道0差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 42 | LVDS2_D0_P | LVDS2 | | LVDS2数据通道0差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 43 | GND | LVDS2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 44 | LVDS2_D1_N | LVDS2 | | LVDS2数据通道1差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 45 | LVDS2_D1_P | LVDS2 | | LVDS2数据通道1差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 46 | GND | LVDS2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 47 | LVDS2_D2_N | LVDS2 | | LVDS2数据通道2差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 48 | LVDS2_D2_P | LVDS2 | | LVDS2数据通道2差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 49 | GND | LVDS2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 50 | LVDS2_D3_N | LVDS2 | | LVDS2数据通道3差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 51 | LVDS2_D3_P | LVDS2 | | LVDS2数据通道3差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 52 | GND | LVDS2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 53 | LVDS2_CLK_N | LVDS2 | | LVDS2时钟同步差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 54 | LVDS2_CLK_P | LVDS2 | | LVDS2时钟同步差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 55 | GND | LVDS2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 56 | LVDS1_D0_N | LVDS1 | | LVDS1数据通道0差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 57 | LVDS1_D0_P | LVDS1 | | LVDS1数据通道0差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 58 | GND | LVDS1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 59 | LVDS1_D1_N | LVDS1 | | LVDS1数据通道1差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 60 | LVDS1_D1_P | LVDS1 | | LVDS1数据通道1差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 61 | GND | LVDS1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 62 | LVDS1_D2_N | LVDS1 | | LVDS1数据通道2差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 63 | LVDS1_D2_P | LVDS1 | | LVDS1数据通道2差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 64 | GND | LVDS1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 65 | LVDS1_CLK_N | LVDS1 | | LVDS1时钟同步差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 66 | LVDS1_CLK_P | LVDS1 | | LVDS1时钟同步差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 67 | GND | LVDS1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 68 | LVDS1_D3_N | LVDS1 | | LVDS1数据通道3差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 69 | LVDS1_D3_P | LVDS1 | | LVDS1数据通道3差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| B | 70 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| B | 71 | SPI8_CLK | SPI FLASH | | 串行外部设备接口8_时钟信号 | 输入/输出 | 3.3V | - | - | LPTIM3_CH1 | SPI8_SCK | - | ADF1_CCK0 | LPUART1_RTS/ LPUART1_DE | LPTIM4_ETR | I2C8_SCL | - | - | I3C4_SCL | - | - | - | EVEN TOUT | TAMP_IN3/TAMP_OUT7 | |
| B | 72 | SPI8_MISO | SPI FLASH | | 串行外部设备接口8_主收从发信号 | 输入/输出 | 3.3V | - | - | LPTIM3_CH1 | SPI8_MISO | TIM8_CH2 | - | LPUART1_RX | LPTIM5_ETR | I2C8_SCL | I2C8_SMBA | - | I3C4_SCL | - | - | - | EVEN TOUT | CPU3_SWCLK,TAMP_OUT5 | |
| B | 73 | SPI8_MOSI | SPI FLASH | | 串行外部设备接口8_主发从收信号 | 输入/输出 | 3.3V | - | - | LPTIM3_IN1 | SPI8_MOSI | TIM8_CH1 | - | LPUART1_TX | LPTIM5_OUT | I2C8_SDA | - | LPTIM3_CH2 | I3C4_SDA | - | - | - | EVEN TOUT | CPU3_SWDIO,TAMP_OUT3 | |
| B | 74 | SPI8_NSS | SPI FLASH | | 串行外部设备接口8_片选信号 | 输入/输出 | 3.3V | DBTRGI | DBTRGO | LPTIM3_ETR | SPI8_NSS | MDF1_SDI5 | ADF1_SDI0 | LPUART1_CTS | LPTIM4_IN1 | I2C8_SDA | - | LPTIM4_CH2 | I3C4_SDA | - | - | - | EVEN TOUT | TAMP_OUT4 | |
| B | 75 | SAI1_SD_B | CODEC ES8388 | | 串行音频接口1_子模块B数据输入\输出 | 输入/输出 | 3.3V | TRACED0 | SPI4_MISO | HDP3 | SAI1_D3 | SAI1_SD_B | - | - | - | TIM1_CH4N | TIM4_CH1 | OCTOSPIM_P1_IO0 | - | - | PSSI_D14/DCMIPP_D14 | - | EVEN TOUT | | |
| B | 76 | SAI1_SD_A | CODEC ES8388 | | 串行音频接口1_子模块A数据输入\输出 | 输入/输出 | 3.3V | TRACED5 | HDP6 | SPI1_MOSI/ I2S1_SDO | SAI1_SD_A | UART4_RTS/ UART4_DE | MDF1_CKI1 | - | - | TIM1_CH3 | - | OCTOSPIM_P1_IO5 | SDMMC1_D6 | SDMMC1_D0DIR | DCMI_D9/PSSI_D9/ DCMIPP_D9 | - | EVEN TOUT | | |
| B | 77 | SAI1_FS_B | CODEC ES8388 | | 串行音频接口1_子模块B帧同步信号 | 输入/输出 | 3.3V | TRACED1 | SPI4_NSS | HDP4 | SAI1_D4 | SAI1_FS_B | - | - | - | TIM1_CH3N | TIM4_CH2 | OCTOSPIM_P1_IO1 | - | - | DCMI_D13/PSSI_D13/ DCMIPP_D13 | - | EVEN TOUT | | |
| B | 78 | SAI1_SCK_B | CODEC ES8388 | | 串行音频接口1_子模块B位时钟信号 | 输入/输出 | 3.3V | TRACED2 | SPI4_MOSI | HDP5 | - | SAI1_SCK_B | MDF1_SDI2 | - | - | TIM1_CH2N | TIM4_CH3 | OCTOSPIM_P1_IO2 | - | - | DCMI_D12/PSSI_D12/ DCMIPP_D12 | - | EVEN TOUT | | |
| B | 79 | SAI1_MCLK_B | CODEC ES8388 | | 串行音频接口1_子模块B主时钟信号 | 输入/输出 | 3.3V | TRACED3 | SPI4_SCK | SPI1_RDY | - | SAI1_MCLK_B | MDF1_CKI2 | - | - | TIM1_CH1N | TIM4_CH4 | OCTOSPIM_P1_IO3 | - | - | DCMI_D11/PSSI_D11/ DCMIPP_D11 | - | EVEN TOUT | | |
| B | 80 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 1 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 2 | UCPD_CC1 | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 3 | UCPD_CC2 | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 4 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 5 | USBH_D_N | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 6 | USBH_D_P | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 7 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 8 | USB3_D_N | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 9 | USB3_D_P | | | | 模拟 | 3.3V | | | | | | | | | | | | | | | | | | |
| C | 10 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 11 | RGB_TP_RST | RGB LCD | PF13 | RGB LCD触摸复位信号 | 输入/输出 | 3.3V | TRACED0 | HDP0 | AUDIOCLK | USART6_TX | SPI2_NSS/ I2S2_WS | MDF1_CKI7 | USART3_CTS/ USART3_NSS | FDCAN3_TX | TIM3_CH3 | - | - | - | - | LCD_R2 | - | EVEN TOUT | | |
| C | 12 | RGB_TP_INT | RGB LCD | PF11 | RGB LCD触摸中断信号 | 输入/输出 | 3.3V | - | MCO1 | SPDIFRX1_IN0 | SPI6_RDY | SAI2_SCK_A | MDF1_SDI6 | UART8_RX | TIM2_CH4 | - | - | ETH2_MII_TXD3 | - | - | - | - | EVEN TOUT | ADC3_INP6,ADC3_INN2 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| C | 13 | ETH1_RESET | 10/100/1000M ENET1 | PF3 | ENET1复位信号 | 输入/输出 | 3.3V | - | - | - | UART8_RX | SAI2_SCK_B | MDF1_CCK0 | - | TIM3_CH4 | TIM8_BKIN2 | ETH1_CLK | ETH2_PPS_OUT | - | FMC_A20 | LCD_R6 | DCMI_HSYNC/PSSI_DE/ DCMIPP_HSYNC | EVEN TOUT | ADC1_INP16,ADC1_INN15 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| C | 14 | ETH2_RESET | 10/100/1000M ENET2 | PF4 | ENET2复位信号 | 输入/输出 | 3.3V | - | RTC_OUT2 | SPI6_NSS | - | SAI3_SCK_A | - | USART6_RX | TIM4_CH4 | ETH1_MDC | ETH2_CLK | ETH2_PPS_OUT | ETH1_PPS_OUT | - | LCD_B7 | - | EVEN TOUT | | |
| C | 15 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 16 | PA0_WKUP | | PA0 | PA0不能用作其他功能 | 输入/输出 | 3.3V | - | LPTIM1_CH2 | SPI5_RDY | UART8_CTS | SAI2_MCLK_B | UART5_TX | USART3_TX | TIM3_ETR | TIM5_CH2 | - | ETH2_MII_RXD2 | - | FMC_NL | - | DCMI_D9/PSSI_D9/ DCMIPP_D9 | EVEN TOUT | WKUP1 | |
| C | 17 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 18 | ETH1_CLK125 | 10/100/1000M ENET1 | PH9 | 千兆网口1_外部时钟信号线 | 输入/输出 | 3.3V | - | - | - | SPI6_NSS | SAI3_MCLK_A | - | USART6_RX | TIM15_CH1N | - | - | ETH1_RGMII_CLK125 | ETH1_MII_RX_ER | - | - | - | EVEN TOUT | ADC3_INP4 | |
| C | 19 | ETH1_MDIO | 10/100/1000M ENET1 | PF2 | 千兆网口1_MAC管理接口数据线 | 输入/输出 | 3.3V | - | - | SPI3_RDY | - | - | - | I2C4_SMBA | - | TIM12_CH1 | I2C2_SCL | ETH1_MDIO | ETH2_MII_COL | FMC_NE4 | I3C2_SCL | - | EVEN TOUT | ADC1_INP13,ADC1_INN11,ADC2_INP13,ADC2_INN11,ADC3_INP13,ADC3_INN11 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| C | 20 | ETH1_MDC | 10/100/1000M ENET1 | PF0 | 千兆网口1_MAC管理接口时钟线 | 输入/输出 | 3.3V | - | - | SPI3_SCK/ I2S3_CK | - | - | - | - | FDCAN2_RX | TIM12_CH2 | I2C2_SDA | ETH1_MDC | ETH2_MII_CRS | - | I3C2_SDA | - | EVEN TOUT | ADC1_INP11,ADC2_INP11,ADC3_INP11 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| C | 21 | ETH1_MDINT | 10/100/1000M ENET1 | PA12 | 千兆网口1_MAC管理接口中断线 | 输入/输出 | 3.3V | I2C4_SCL | I2C6_SCL | ETH1_PHY_INTN | - | - | - | - | | I2C4_SCL | I2C6_SCL | ETH1_PHY_INTN | - | - | - | - | EVEN TOUT | | |
| C | 22 | GND | 10/100/1000M ENET1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 23 | ETH1_TXD0 | 10/100/1000M ENET1 | PA15 | 千兆网口1_发送端数据线0 | 输入/输出 | 3.3V | - | - | SPI3_MISO/ I2S3_SDI | - | - | - | USART2_RX | - | - | I2C7_SDA | ETH1_MII_TXD0/ETH1_RGMII_TXD0/ ETH1_RMII_TXD0 | - | - | - | - | EVEN TOUT | | |
| C | 24 | ETH1_TXD1 | 10/100/1000M ENET1 | PC1 | 千兆网口1_发送端数据线1 | 输入/输出 | 3.3V | - | - | SPI3_MOSI/ I2S3_SDO | - | - | - | USART2_TX | - | - | I2C7_SCL | ETH1_MII_TXD1/ETH1_RGMII_TXD1/ ETH1_RMII_TXD1 | - | - | - | - | EVEN TOUT | | |
| C | 25 | ETH1_TXD2 | 10/100/1000M ENET1 | PH10 | 千兆网口1_发送端数据线2 | 输入/输出 | 3.3V | - | - | SPI1_SCK/ I2S1_CK | SPI6_MOSI | SAI3_SCK_A | - | - | TIM15_CH1 | - | ETH2_MDC | ETH1_MII_TXD2/ETH1_RGMII_TXD2 | - | - | - | - | EVEN TOUT | ADC3_INP8,ADC3_INN4 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| C | 26 | ETH1_TXD3 | 10/100/1000M ENET1 | PH11 | 千兆网口1_发送端数据线3 | 输入/输出 | 3.3V | - | - | - | SPI6_MISO | SAI3_FS_A | - | - | TIM15_CH2 | - | ETH2_MDIO | ETH1_MII_TXD3/ETH1_RGMII_TXD3 | - | - | - | - | EVEN TOUT | | |
| C | 27 | ETH1_TX_CTL | 10/100/1000M ENET1 | PA13 | 千兆网口1_发送端使能信号 | 输入/输出 | 3.3V | - | SPI8_RDY | I2S3_MCK | LPTIM2_ETR | - | MDF1_CKI3 | USART2_CTS/ USART2_NSS | - | - | I2C7_SMBA | ETH1_MII_TX_EN/ETH1_RGMII_TX_CTL/ ETH1_RMII_TX_EN | - | - | - | - | EVEN TOUT | | |
| C | 28 | ETH1_GTX_CLK | 10/100/1000M ENET1 | PC0 | 千兆网口1_发送端时钟信号 | 输入/输出 | 3.3V | - | LPTIM1_CH1 | - | SPI6_SCK | SAI3_MCLK_B | USART6_TX | - | - | - | DCMI_D0/PSSI_D0/ DCMIPP_D0 | ETH2_MII_RX_CLK/ETH2_RMII_REF_CLK | ETH1_MII_TX_CLK | ETH1_RGMII_GTX_CLK | LCD_G7 | - | EVEN TOUT | | |
| C | 29 | GND | 10/100/1000M ENET1 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 30 | ETH1_RXD0 | 10/100/1000M ENET1 | PF1 | 千兆网口1_接收端数据线0 | 输入/输出 | 3.3V | - | SPI8_MISO | LPTIM2_IN2 | - | SAI4_SCK_B | MDF1_CKI4 | USART2_CK | - | - | - | ETH1_MII_RXD0/ETH1_RGMII_RXD0/ ETH1_RMII_RXD0 | - | - | - | - | EVEN TOUT | | |
| C | 31 | ETH1_RXD1 | 10/100/1000M ENET1 | PC2 | 千兆网口1_接收端数据线1 | 输入/输出 | 3.3V | - | SPI8_MOSI | LPTIM2_IN1 | - | SAI4_MCLK_B | MDF1_SDI3 | USART2_RTS/ USART2_DE | - | - | - | ETH1_MII_RXD1/ETH1_RGMII_RXD1/ ETH1_RMII_RXD1 | - | - | - | - | EVEN TOUT | | |
| C | 32 | ETH1_RXD2 | 10/100/1000M ENET1 | PH12 | 千兆网口1_接收端数据线2 | 输入/输出 | 3.3V | - | - | SPI3_NSS/ I2S3_WS | SPI6_MISO | - | - | - | - | TIM10_CH1 | - | ETH1_MII_RXD2/ETH1_RGMII_RXD2 | - | - | - | - | EVEN TOUT | | |
| C | 33 | ETH1_RXD3 | 10/100/1000M ENET1 | PH13 | 千兆网口1_接收端数据线3 | 输入/输出 | 3.3V | - | - | SPI3_SCK/ I2S3_CK | SPI6_MOSI | - | - | - | TIM15_BKIN | TIM11_CH1 | - | ETH1_MII_RXD3/ETH1_RGMII_RXD3 | - | - | - | - | EVEN TOUT | | |
| C | 34 | ETH1_RX_CTL | 10/100/1000M ENET1 | PA11 | 千兆网口1_接收端使能信号 | 输入/输出 | 3.3V | - | SPI8_SCK | LPTIM2_CH1 | - | SAI4_SD_B | MDF1_SDI4 | - | - | - | - | ETH1_MII_RX_DV/ETH1_RGMII_RX_CTL/ ETH1_RMII_CRS_DV | - | - | - | - | EVEN TOUT | | |
| C | 35 | ETH1_RX_CLK | 10/100/1000M ENET1 | PA14 | 千兆网口1_接收端时钟信号 | 输入/输出 | 3.3V | - | SPI8_NSS | LPTIM2_CH2 | - | SAI4_FS_B | MDF1_CCK1 | - | - | - | - | ETH1_MII_RX_CLK/ETH1_RGMII_RX_CLK/ ETH1_RMII_REF_CLK | - | - | - | - | EVEN TOUT | | |
| C | 36 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 37 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 38 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 39 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 40 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 41 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 42 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 43 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 44 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 45 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 46 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 47 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 48 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 49 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 50 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 51 | | | | | | | | | | | | | | | | | | | | | | | | |
| C | 52 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 53 | PCIE_CLKIN_N | PCIE M.2 | | PCIE时钟输入差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 54 | PCIE_CLKIN_P | PCIE M.2 | | PCIE时钟输入差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 55 | GND | PCIE M.2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 56 | PCIE_CLKOUT_N | PCIE M.2 | | PCIE时钟输出差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 57 | PCIE_CLKOUT_P | PCIE M.2 | | PCIE时钟输出差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 58 | GND | PCIE M.2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 59 | PCIE_RX1_N | PCIE M.2 | | PCIE数据接收差分负信号 | 输入/输出 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 60 | PCIE_RX1_P | PCIE M.2 | | PCIE数据接收差分正信号 | 输入/输出 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 61 | GND | PCIE M.2 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 62 | PCIE_TX1_N | PCIE M.2 | | PCIE数据发送差分负信号 | 输入/输出 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 63 | PCIE_TX1_P | PCIE M.2 | | PCIE数据发送差分正信号 | 输入/输出 | 1.8V | | | | | | | | | | | | | | | | | | |
| C | 64 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 65 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 66 | ETH3_RX_CLK | 10/100/1000M ENET3 | PA5 | 千兆网口3_接收端时钟信号 | 输入/输出 | 3.3V | - | - | - | SPI4_MOSI | SAI2_MCLK_B | SAI2_SD_B | USART2_RTS/ USART2_DE | FDCAN2_RX | TIM2_CH4 | - | LCD_G0 | - | FMC_A0 | DCMI_D13/PSSI_D13/ DCMIPP_D13 | ETH3_RGMII_RX_CLK/ ETH3_RMII_REF_CLK | EVEN TOUT | | |
| C | 67 | ETH3_RX_CTL | 10/100/1000M ENET3 | PA2 | 千兆网口3_接收端使能信号 | 输入/输出 | 3.3V | - | LPTIM2_IN1 | SPI7_MISO | - | - | MDF1_SDI7 | USART1_RX | - | I3C1_SDA | - | I2C1_SDA | LCD_B0 | - | DCMI_D3/PSSI_D3/ DCMIPP_D3 | ETH3_RGMII_RX_CTL/ ETH3_RMII_CRS_DV | EVEN TOUT | | |
| C | 68 | ETH3_RXD3 | 10/100/1000M ENET3 | PH8 | 千兆网口3_接收端数据线3 | 输入/输出 | 3.3V | - | - | SPI1_MISO/ I2S1_SDI | SPDIFRX1_IN3 | UART4_RX | - | UART7_CTS | - | - | TIM5_CH1 | I2C3_SMBA | I2C5_SMBA | - | - | ETH3_RGMII_RXD3 | EVEN TOUT | | |
| C | 69 | ETH3_RXD2 | 10/100/1000M ENET3 | PH7 | 千兆网口3_接收端数据线2 | 输入/输出 | 3.3V | - | - | SPI1_MOSI/ I2S1_SDO | - | UART4_TX | - | UART7_RTS/ UART7_DE | TIM17_CH1 | - | TIM5_CH4 | I2C7_SDA | - | - | - | ETH3_RGMII_RXD2 | EVEN TOUT | | |
| C | 70 | ETH3_RXD1 | 10/100/1000M ENET3 | PA10 | 千兆网口3_接收端数据线1 | 输入/输出 | 3.3V | - | - | - | SPI4_MISO | SAI2_SD_B | - | USART2_RX | LPTIM5_IN1 | TIM2_CH2 | - | ETH1_MDIO | - | LCD_R6 | PSSI_D15/DCMIPP_D15 | ETH3_RGMII_RXD1/ ETH3_RMII_RXD1 | EVEN TOUT | | |
| C | 71 | ETH3_RXD0 | 10/100/1000M ENET3 | PA9 | 千兆网口3_接收端数据线0 | 输入/输出 | 3.3V | - | - | - | SPI4_NSS | SAI2_SCK_B | - | USART2_CTS/ USART2_NSS | LPTIM5_ETR | TIM2_CH3 | - | ETH1_MDC | - | LCD_G7 | PSSI_D14/DCMIPP_D14 | ETH3_RGMII_RXD0/ ETH3_RMII_RXD0 | EVEN TOUT | | |
| C | 72 | GND | 10/100/1000M ENET3 | | 接地 | | | | | | | | | | | | | | | | | | | | |
| C | 73 | ETH3_GTX_CLK | 10/100/1000M ENET3 | PH2 | 千兆网口3_发送端时钟信号 | 输入/输出 | 3.3V | - | LPTIM2_CH1 | SPI7_RDY | SPDIFRX1_IN3 | SAI1_SCK_B | I3C3_SDA | - | TIM16_CH1 | 2C5_SDA | I2C3_SDA | - | - | - | - | ETH3_RGMII_GTX_CLK | EVEN TOUT | | |
| C | 74 | ETH3_TX_CTL | 10/100/1000M ENET3 | PA3 | 千兆网口3_发送端使能信号 | 输入/输出 | 3.3V | - | LPTIM2_ETR | SPI7_MOSI | - | - | MDF1_CKI7 | USART1_TX | - | I3C1_SCL | I2C7_SMBA | I2C1_SCL | LCD_B1 | - | DCMI_D2/PSSI_D2/ DCMIPP_D2 | ETH3_RGMII_TX_CTL/ ETH3_RMII_TX_EN | EVEN TOUT | | |
| C | 75 | ETH3_TXD3 | 10/100/1000M ENET3 | PH3 | 千兆网口3_发送端数据线3 | 输入/输出 | 3.3V | - | - | SPI1_NSS/ I2S1_WS | - | - | - | UART7_RX | TIM17_CH1N | - | TIM5_CH3 | I2C7_SCL | - | - | - | ETH3_RGMII_TXD3 | EVEN TOUT | | |
| C | 76 | ETH3_TXD2 | 10/100/1000M ENET3 | PH6 | 千兆网口3_发送端数据线2 | 输入/输出 | 3.3V | - | LPTIM2_IN2 | - | - | SAI1_MCLK_B | I3C3_SCL | - | TIM16_CH1N | I2C5_SCL | I2C3_SCL | I2C1_SMBA | - | - | - | ETH3_RGMII_TXD2 | EVEN TOUT | | |
| C | 77 | ETH3_TXD1 | 10/100/1000M ENET3 | PA7 | 千兆网口3_发送端数据线1 | 输入/输出 | 3.3V | - | - | AUDIOCLK | SPI6_RDY | PCIE_CLKREQN | MDF1_CCK0 | USART1_CTS/ USART1_NSS | TIM4_ETR | I2C2_SMBA | I2C6_SMBA | LCD_B5 | I2C3_SMBA | I2C4_SMBA | DCMI_D6/PSSI_D6/ DCMIPP_D6 | ETH3_RGMII_TXD1/ ETH3_RMII_TXD1 | EVEN TOUT | | |
| C | 78 | ETH3_TXD0 | 10/100/1000M ENET3 | PA6 | 千兆网口3_发送端数据线0 | 输入/输出 | 3.3V | - | - | - | SPI4_SCK | SAI2_FS_B | MDF1_SDI6 | USART2_CK | TIM13_CH1 | TIM2_ETR | - | LCD_G4 | - | FMC_NE1 | DCMI_D12/PSSI_D12/ DCMIPP_D12 | ETH3_RGMII_TXD0/ ETH3_RMII_TXD0 | EVEN TOUT | | |
| C | 79 | ETH3_MDINT | 10/100/1000M ENET3 | PA1 | 千兆网口3_MAC管理接口中断线 | 输入/输出 | 3.3V | - | - | SPI6_MISO | - | SAI3_SD_A | USART1_RTS/ USART1_DE | USART6_CK | TIM4_CH2 | I2C4_SDA | I2C6_SDA | - | LCD_R3 | - | DCMI_D5/PSSI_D5/ DCMIPP_D5 | ETH3_PHY_INTN | EVEN TOUT | | |
| C | 80 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 1 | PCIE_CLKREQN | PCIE M.2 | PB8 | PCIE时钟请求信号 | 输入/输出 | 3.3V | - | SPI3_MOSI/ I2S3_SDO | - | - | PCIE_CLKREQN | - | USART1_TX | TIM17_CH1 | TIM20_CH4 | - | OCTOSPIM_P2_NCS1 | - | FMC_AD12/FMC_D12 | - | - | EVEN TOUT | | |
| D | 2 | GND | MIPI DSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 3 | DSI_BL | MIPI DSI | PB0 | MIPI DSI背光信号 | 输入/输出 | 3.3V | - | - | SPI2_SCK/ I2S2_CK | - | - | - | USART1_CK | TIM16_CH1 | TIM20_CH4N | - | OCTOSPIM_P2_IO0 | - | - | - | - | EVEN TOUT | | |
| D | 4 | DSI_TP_RST | MIPI DSI | PB1 | MIPI DSI触摸复位信号 | 输入/输出 | 3.3V | - | SPI3_NSS/ I2S3_WS | - | - | - | - | - | TIM16_CH1N | TIM20_CH3N | - | OCTOSPIM_P2_IO1 | - | FMC_NCE4 | - | - | EVEN TOUT | | |
| D | 5 | DSI_TP_INT | MIPI DSI | PB2 | MIPI DSI触摸中断信号 | 输入/输出 | 3.3V | - | - | SPI2_MOSI/ I2S2_SDO | - | - | MDF1_CKI3 | TIM17_BKIN | TIM16_BKIN | TIM20_CH2N | - | OCTOSPIM_P2_IO2 | - | - | - | - | EVEN TOUT | | |
| D | 6 | DSI_LCD_ID | MIPI DSI | PF10 | MIPI DSI ID检测信号 | 输入/输出 | 1.8V | - | MCO2 | SPI3_RDY | - | SAI2_MCLK_A | MDF1_CKI6 | UART8_TX | TIM2_CH3 | - | - | ETH2_MII_RXD2/ETH2_RGMII_RXD2 | ETH2_MDIO | - | - | - | EVEN TOUT | ADC3_INP2 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| D | 7 | LVDS_BL | LVDS | PB3 | LVDS背光信号 | 输入/输出 | 3.3V | - | - | SPI2_NSS/ I2S2_WS | - | - | MDF1_SDI3 | - | - | TIM20_CH3 | - | OCTOSPIM_P2_IO3 | - | FMC_NCE3 | - | - | EVEN TOUT | | |
| D | 8 | LVDS_TP_RST | LVDS | PB4 | LVDS触摸复位信号 | 输入/输出 | 3.3V | - | - | SPI2_RDY | UART4_CTS | SAI4_FS_B | MDF1_SDI4 | TIM14_CH1 | - | TIM20_CH2 | I2C2_SDA | OCTOSPIM_P2_IO4 | - | - | I3C2_SDA | - | EVEN TOUT | | |
| D | 9 | LVDS_TP_INT | LVDS | PB5 | LVDS触摸中断信号 | 输入/输出 | 3.3V | - | - | I2S2_MCK | UART4_RTS/ UART4_DE | SAI4_SD_B | MDF1_CKI4 | - | - | TIM20_CH1 | I2C2_SCL | OCTOSPIM_P2_IO5 | - | FMC_AD8/FMC_D8 | I3C2_SCL | SDMMC3_D123DIR | EVEN TOUT | | |
| D | 10 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 11 | FAN_PWM | 风扇 | PB10 | 风扇PWM信号输出 | 输入/输出 | 3.3V | TRACED4 | SPI4_RDY | I2S1_MCK | SAI1_FS_A | UART4_CTS | MDF1_SDI1 | - | - | TIM1_CH4 | TIM4_ETR | OCTOSPIM_P1_IO4 | SDMMC1_D7 | SDMMC1_D123DIR | DCMI_D10/PSSI_D10/ DCMIPP_D10 | - | EVEN TOUT | | |
| D | 12 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 13 | FDCAN1_TX | FDCAN1 | PB9 | 具有灵活数据速率的控制器区域网络接口1_接收端 | 输入/输出 | 3.3V | - | SPI3_RDY | - | - | - | - | USART1_RTS/ USART1_DE | FDCAN1_TX | TIM20_BKIN | TIM10_CH1 | OCTOSPIM_P2_DQS | OCTOSPIM_P2_NCS2 | FMC_AD13/FMC_D13 | - | - | EVEN TOUT | | |
| D | 14 | FDCAN1_RX | FDCAN1 | PB11 | 具有灵活数据速率的控制器区域网络接口1_发送端 | 输入/输出 | 3.3V | - | I2S3_MCK | - | - | - | - | USART1_CTS/ USART1_NSS | FDCAN1_RX | TIM20_BKIN2 | TIM12_CH2 | OCTOSPIM_P2_NCLK | OCTOSPIM_P2_NCS2 | FMC_AD14/FMC_D14 | OCTOSPIM_P1_NCS2 | - | EVEN TOUT | | |
| D | 15 | FDCAN2_TX | FDCAN2 | PI9 | 具有灵活数据速率的控制器区域网络接口2_接收端 | 输入/输出 | 3.3V | - | SPI7_MOSI | SPI2_MOSI/ I2S2_SDO | - | FDCAN2_TX | - | UART9_CTS | - | TIM16_BKIN | SDVSEL2 | FMC_NWAIT | - | DSI_TE | LCD_B0 | - | EVEN TOUT | | |
| D | 16 | FDCAN2_RX | FDCAN2 | PI10 | 具有灵活数据速率的控制器区域网络接口2_发送端 | 输入/输出 | 3.3V | - | SAI1_SCK_A | SPI1_SCK/ I2S1_CK | SPDIFRX1_IN0 | FDCAN2_RX | MDF1_CCK0 | - | - | TIM4_CH1 | SDVSEL1 | - | - | FMC_AD12/FMC_D12 | DSI_TE | - | EVEN TOUT | | |
| D | 17 | FDCAN3_TX | FDCAN3 | PD2 | 具有灵活数据速率的控制器区域网络接口3_接收端 | 输入/输出 | 3.3V | - | HDP2 | SPI1_NSS/ I2S1_WS | SAI1_CK1 | - | SAI4_SCK_A | UART7_CTS | TIM15_BKIN | TIM1_ETR | FDCAN3_TX | OCTOSPIM_P1_DQS | OCTOSPIM_P1_NCS2 | - | DCMI_VSYNC/PSSI_RDY/ DCMIPP_VSYNC | - | EVEN TOUT | | |
| D | 18 | FDCAN3_RX | FDCAN3 | PD1 | 具有灵活数据速率的控制器区域网络接口3_发送端 | 输入/输出 | 3.3V | - | HDP1 | SPI1_MISO/ I2S1_SDI | SAI1_CK2 | - | SAI4_SD_A | UART7_RTS/ UART7_DE | TIM15_CH1 | TIM1_BKIN | FDCAN3_RX | OCTOSPIM_P1_NCLK | OCTOSPIM_P1_NCS2 | OCTOSPIM_P2_NCS2 | DCMI_HSYNC/PSSI_DE/ DCMIPP_HSYNC | - | EVEN TOUT | | |
| D | 19 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 20 | uSD_DETECT | TF CARD | PI8 | TF卡检测信号 | 输入/输出 | 3.3V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | EVEN TOUT | RTC_OUT2/RTC_LSCO,TAMP_IN1/TAMP_OUT2 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| D | 21 | SDMMC1_D1 | TF CARD | PE5 | TF卡数据信号线1 | 输入/输出 | 3.3V/1.8V | TRACED1 | LPTIM2_IN2 | SPI1_NSS/ I2S1_WS | SPI3_NSS/ I2S3_WS | SAI1_FS_B | - | USART3_RTS/ USART3_DE | FDCAN1_RX | - | - | SDMMC1_D1 | - | - | - | - | EVEN TOUT | | |
| D | 22 | SDMMC1_D0 | TF CARD | PE4 | TF卡数据信号线0 | 输入/输出 | 3.3V/1.8V | TRACED0 | LPTIM2_IN1 | SPI1_MOSI/ I2S1_SDO | SPI3_MISO/ I2S3_SDI | SAI1_SD_B | - | USART3_CTS/ USART3_NSS | FDCAN1_TX | - | - | SDMMC1_D0 | - | - | - | - | EVEN TOUT | | |
| D | 23 | SDMMC1_CK | TF CARD | PE3 | TF卡时钟信号线 | 输入/输出 | 3.3V/1.8V | TRACECLK | - | SPI1_RDY | SPI3_SCK/ I2S3_CK | SAI1_MCLK_B | - | USART3_TX | - | TIM11_CH1 | - | SDMMC1_CK | - | - | - | - | EVEN TOUT | | |
| D | 24 | SDMMC1_CMD | TF CARD | PE2 | TF卡命令信号线 | 输入/输出 | 3.3V/1.8V | - | LPTIM2_ETR | SPI1_MISO/ I2S1_SDI | SPI3_MOSI/ I2S3_SDO | SAI1_SCK_B | - | - | - | TIM10_CH1 | - | SDMMC1_CMD | - | - | - | - | EVEN TOUT | | |
| D | 25 | SDMMC1_D3 | TF CARD | PE1 | TF卡数据信号线3 | 输入/输出 | 3.3V/1.8V | TRACED3 | LPTIM2_CH2 | I2S1_MCK | I2S3_MCK | - | - | USART3_RX | - | - | - | SDMMC1_D3 | - | - | - | - | EVEN TOUT | | |
| D | 26 | SDMMC1_D2 | TF CARD | PE0 | TF卡数据 信号线2 | 输入/输出 | 3.3V/1.8V | TRACED2 | LPTIM2_CH1 | SPI1_SCK/ I2S1_CK | SPI3_RDY | - | - | USART3_CK | - | - | - | SDMMC1_D2 | - | - | - | - | EVEN TOUT | | |
| D | 27 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 28 | SDMMC3_D2 | PCIE_PERST | PB12 | PCIE复位信号 | 输入/输出 | 3.3V | - | - | - | - | - | UART8_CTS | - | TIM13_CH1 | - | DSI_TE | SDMMC3_D2 | FMC_NWAIT | - | - | DCMI_D12/PSSI_D12/ DCMIPP_D12 | EVEN TOUT | | |
| D | 29 | SDMMC3_D3 | DSI_RESET | PI11 | MIPI DSI复位信号 | 输入/输出 | 3.3V | - | - | I2S2_MCK | - | - | UART8_TX | UART9_RTS/ UART9_DE | - | - | TIM4_CH3 | SDMMC3_D3 | FMC_AD15/FMC_D15 | - | - | - | EVEN TOUT | | |
| D | 30 | SDMMC3_CMD | AUDIO_RST | PD12 | 音频复位信号 | 输入/输出 | 3.3V | - | SPI7_MISO | SPI2_MISO/ I2S2_SDI | SPDIFRX1_IN2 | - | UART8_RTS/ UART8_DE | - | - | - | TIM4_ETR | SDMMC3_CMD | FMC_AD6/FMC_D6 | FMC_AD1/FMC_D1 | - | - | EVEN TOUT | | |
| D | 31 | SDMMC3_CK | PCIE_NWAKE | PB13 | PCIE防唤醒信号 | 输入/输出 | 3.3V | - | - | SPI7_SCK | - | SAI1_SD_B | UART8_RX | - | - | - | - | SDMMC3_CK | FMC_AD5/FMC_D5 | FMC_AD0/FMC_D0 | - | - | EVEN TOUT | | |
| D | 32 | SDMMC3_D0 | PCIE_PRSNT | PB14 | PCIE插入检测信号 | 输入/输出 | 3.3V | - | - | SPI2_SCK/ I2S2_CK | - | - | MDF1_CKI7 | UART9_RX | - | - | TIM4_CH2 | SDMMC3_D0 | FMC_AD7/FMC_D7 | FMC_AD2/FMC_D2 | - | - | EVEN TOUT | | |
| D | 33 | SDMMC3_D1 | HP_DETECT | PD13 | 耳机插入检测信号 | 输入/输出 | 3.3V | - | - | SPI2_NSS/ I2S2_WS | - | - | MDF1_SDI7 | UART9_TX | - | - | TIM4_CH4 | SDMMC3_D1 | FMC_AD11/FMC_D11 | FMC_NWE | - | - | EVEN TOUT | | |
| D | 34 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 35 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 36 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 37 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 38 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 39 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 40 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 41 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 42 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 43 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 44 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 45 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 46 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 47 | | | | | | | | | | | | | | | | | | | | | | | | |
| D | 48 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 49 | UART7_TX | RS232 | PD3 | 全双工通用同步/异步串行收发接口7_发送端 | 输入/输出 | 3.3V | - | SAI1_MCLK_A | SPI2_SCK/ I2S2_CK | SAI1_D1 | - | SAI4_MCLK_A | UART7_TX | TIM15_CH1N | TIM1_BKIN2 | SDVSEL2 | OCTOSPIM_P1_NCS1 | - | - | PSSI_D15/DCMIPP_D15 | - | EVEN TOUT | | |
| D | 50 | UART7_RX | RS232 | PD0 | 全双工通用同步/异步串行收发接口7_接收端 | 输入/输出 | 3.3V | TRACECLK | HDP0 | SPI7_RDY | SAI1_D2 | - | SAI4_FS_A | UART7_RX | TIM15_CH2 | - | SDVSEL1 | OCTOSPIM_P1_CLK | - | - | DCMI_PIXCLK/PSSI_PDCK/ DCMIPP_PIXCLK | - | EVEN TOUT | | |
| D | 51 | UART4_TX | USB USART&USB POWER | PB7 | 全双工通用同步/异步串行收发接口4_发送端 | 输入/输出 | 3.3V | - | SPI3_SCK/ I2S3_CK | - | UART4_TX | SAI4_MCLK_B | - | - | - | TIM20_ETR | TIM12_CH1 | OCTOSPIM_P2_IO7 | - | FMC_AD10/FMC_D10 | - | SDMMC3_CDIR | EVEN TOUT | | |
| D | 52 | UART4_RX | USB USART&USB POWER | PB6 | 全双工通用同步/异步串行收发接口4_接收端 | 输入/输出 | 3.3V | - | - | SPI2_MISO/ I2S2_SDI | UART4_RX | SAI4_SCK_B | - | - | - | TIM20_CH1N | - | OCTOSPIM_P2_IO6 | - | FMC_AD9/FMC_D9 | - | SDMMC3_D0DIR | EVEN TOUT | | |
| D | 53 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 54 | CAM_RESET | MIPI CSI | PG4 | MIPI CSI复位信号 | 输入/输出 | 3.3V | - | - | SPI5_MISO | SAI3_FS_B | - | - | - | LPTIM4_IN1 | TIM8_BKIN | - | ETH2_PPS_OUT | ETH2_MDC | FMC_A21 | LCD_R7 | DCMI_VSYNC/PSSI_RDY/ DCMIPP_VSYNC | EVEN TOUT | PVD_IN,ADC1_INP4,ADC2_INP4 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| D | 55 | CAM_PWDN | MIPI CSI | PG3 | MIPI CSI电源信号 | 输入/输出 | 3.3V | - | LPTIM1_ETR | SPI5_MOSI | UART8_TX | SAI2_FS_B | - | - | TIM3_CH3 | TIM8_ETR | ETH2_CLK | ETH2_PHY_INTN | - | FMC_A19 | LCD_R5 | DCMI_PIXCLK/PSSI_PDCK/ DCMIPP_PIXCLK | EVEN TOUT | WKUP6,ADC1_INP3,ADC2_INP3,ADC3_INP3,TAMP_IN7 | 引脚复用为ADC功能时，电源域为1.8V；复用为其它功能时，电源域为3.3V |
| D | 56 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 57 | DSI_D1_N | MIPI DSI | | MIPI DSI数据通道1差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 58 | DSI_D1_P | MIPI DSI | | MIPI DSI数据通道1差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 59 | GND | MIPI DSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 60 | DSI_D0_N | MIPI DSI | | MIPI DSI数据通道0差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 61 | DSI_D0_P | MIPI DSI | | MIPI DSI数据通道0差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 62 | GND | MIPI DSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 63 | DSI_CK_N | MIPI DSI | | MIPI DSI时钟同步差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 64 | DSI_CK_P | MIPI DSI | | MIPI DSI时钟同步差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 65 | GND | MIPI DSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 66 | DSI_D2_N | MIPI DSI | | MIPI DSI数据通道2差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 67 | DSI_D2_P | MIPI DSI | | MIPI DSI数据通道2差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 68 | GND | MIPI DSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 69 | DSI_D3_N | MIPI DSI | | MIPI DSI数据通道0差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 70 | DSI_D3_P | MIPI DSI | | MIPI DSI数据通道0差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 71 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 72 | CSI_D1_N | MIPI CSI | | MIPI CSI数据通道1差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 73 | CSI_D1_P | MIPI CSI | | MIPI CSI数据通道1差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 74 | GND | MIPI CSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 75 | CSI_CK_N | MIPI CSI | | MIPI CSI时钟同步差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 76 | CSI_CK_P | MIPI CSI | | MIPI CSI时钟同步差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 77 | GND | MIPI CSI | | 接地 | | | | | | | | | | | | | | | | | | | | |
| D | 78 | CSI_D0_N | MIPI CSI | | MIPI CSI数据通道0差分负信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 79 | CSI_D0_P | MIPI CSI | | MIPI CSI数据通道0差分正信号 | 模拟 | 1.8V | | | | | | | | | | | | | | | | | | |
| D | 80 | GND | | | 接地 | | | | | | | | | | | | | | | | | | | | |