引脚复用
| 引脚 | 功能 2 | 功能 3 | 功能 4 | 功能 5 | 功能 6 | 功能 7 | 功能 8 |
|---|---|---|---|---|---|---|---|
| PA0 | GPADC0 | IR_TX | I2C0_SCK | UART0_TX | - | - | CPU_NMI |
| PA1 | GPADC1 | IR_RX | I2C0_SDA | UART0_RX | - | - | DE_TE |
| PA2 | GPADC2 | CAN0_TX | I2C1_SCK | UART1_TX | - | - | CMU_CKN |
| PA3 | GPADC3 | CAN0_RX | I2C1_SDA | UART1_RX | - | - | CMU_CKP |
| PA8 | RTP_XP | - | CAN0_TX | UART2_TX | I2C0_SCK | UART3_CTS | - |
| PA9 | RTP_YP | - | CAN0_RX | UART2_RX | I2C0_SDA | UART3_RTS | - |
| PA10 | RTP_XN | IR_RX | - | - | I2C1_SCK | UART3_TX | JTAG_MS |
| PA11 | RTP_YN | IR_TX | - | - | I2C1_SDA | UART3_RX | JTAG_CK |
| PB2 | SPI0_CS | SPI1_CS | QEP0_I | UART2_RX | UART4_TX | XPWM2 | - |
| PB3 | SPI0_HOLD | SPI1_HOLD | QEP1_A | UART0_RX | UART4_RX | XPWM3 | - |
| PB4 | SPI0_CLK | SPI1_CLK | QEP1_B | UART2_RTS | UART4_RTS | CAP0 | - |
| PB5 | SPI0_MOSI | SPI1_MOSI | QEP1_I | UART0_RTS | UART2_CTS | CAP1 | - |
| PB6 | SDC0_CMD | SPI2_CS | - | UART1_TX | UART2_TX | SDC0_D1 | FLASH_CS |
| PB7 | SDC0_CLK | SPI2_MISO | - | UART1_RX | UART2_RX | SDC0_D0 | FLASH_MISO |
| PB8 | SDC0_D3 | SPI2_MOSI | - | UART1_RTS | UART3_CTS | SDC0_CLK | FLASH_MOSI |
| PB9 | SDC0_D0 | SPI2_CLK | - | UART3_RTS | - | SDC0_CMD | FLASH_CLK |
| PB10 | SDC0_D1 | SPI2_HOLD | - | UART3_TX | IR_RX | SDC0_D3 | XPWM4 |
| PB11 | SDC0_D2 | SPI2_WP | - | UART3_RX | IR_TX | SDC0_D2 | XPWM5 |
| PD11 | LCD_D11 | - | I2S0_DIN | - | - | - | DBG_IO13 |
| PD13 | LCD_D13 | - | I2S0_LRCK | - | CLK_OUT0 | - | DBG_IO15 |
| PD15 | LCD_D15 | XPWM2 | I2S0_MCLK | - | - | - | DBG_IO17 |
| PE0 | LCD_D0 | DVP_D0 | SPI1_CS | LCD_D20 | QEP1_B | XPWM0 | DBG_IO28 |
| PE1 | LCD_D1 | DVP_D1 | SPI1_MISO | LCD_D21 | QEP1_I | XPWM1 | DBG_IO29 |
| PE2 | LCD_D2 | DVP_D2 | SPI1_MOSI | LCD_D22 | UART4_TX | QEP0_A | DBG_IO30 |
| PE3 | LCD_D3 | DVP_D3 | I2S0_MCLK | LCD_D23 | UART4_RX | QEP0_B | LCD_D21 |
| PE4 | LCD_D4 | DVP_D4 | - | LCD_C0 | UART4_RTS | QEP0_I | DBG_IO31 |
| PE5 | LCD_D5 | DVP_D5 | - | LCD_C1 | SPI1_CS | QEP1_A | - |
| PE6 | LCD_D6 | DVP_D6 | - | LCD_C2 | SPI1_MISO | QEP1_B | - |
| PE7 | LCD_D7 | DVP_D7 | DE_TE | LCD_C3 | SPI1_MOSI | QEP1_I | - |
| PE8 | LCD_D8 | DVP_CK | CAN0_TX | LCD_D16 | SPI1_CLK | EPWM2_B | - |
| PE9 | LCD_D9 | DVP_HS | CAN0_RX | LCD_D17 | SPI1_HOLD | EPWM2_A | - |
| PE10 | LCD_D10 | DVP_VS | - | LCD_D18 | SPI1_WP | EPWM1_B | - |
| PE11 | LCD_D11 | XPWM2 | CLK_OUT0 | LCD_D19 | I2S0_LRCK | EPWM1_A | - |
| PE12 | LCD_D12 | XPWM3 | I2C0_SCK | SPK1 | I2S0_BCLK | EPWM0_B | SDC1_D2 |
| PE13 | LCD_D13 | XPWM4 | I2C0_SDA | SPK0 | I2S0_DOUT | EPWM0_A | SDC1_D3 |
| PF1 | CAP1 | XPWM2 | - | SPK1 | - | - | CMU_CKP |
| PN0 | USB0_DM | - | UART0_RX | UART1_RX | - | - | - |
| PN1 | USB0_DP | - | UART0_TX | UART1_TX | - | - | - |