引脚复用
M6806SNES 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 | - | - | I2C0_SCL | UART0_TX | - | ADC0 | CPU_NMI |
| PA1 | - | - | I2C0_SDA | UART0_RX | - | ADC1 | - |
| PA2 | - | - | I2C1_SCL | UART1_TX | EPWM_FLT2 | ADC2 | UART2_CTS |
| PA3 | - | - | I2C1_SDA | UART1_RX | EPWM_FLT3 | ADC3 | UART2_RTS |
| PA4 | - | - | CAN0_TX | UART2_TX | SDFM0_DAT | ADC4 | - |
| PA5 | - | - | CAN0_RX | UART2_RX | SDFM0_CLK | ADC5 | - |
| PA6 | - | - | CAN1_TX | UART3_TX | SDFM1_DAT | ADC6 | - |
| PA7 | - | - | CAN1_RX | UART3_RX | SDFM1_CLK | ADC7 | - |
| PA8 | - | - | I2C2_SCL | - | - | ADC8 | - |
| PA9 | - | - | I2C2_SDA | - | ADC_TRIG | ADC9 | - |
| PA10 | - | - | - | - | EPWM_FLT4 | ADC10 | JTAG_MS |
| PA11 | - | - | - | - | EPWM_FLT5 | ADC11 | JTAG_CK |
| PA12 | - | - | - | - | SDFM2_DAT | ADC12 | - |
| PA13 | - | - | - | - | SDFM2_CLK | ADC13 | - |
| PA14 | - | - | - | - | SDFM3_DAT | ADC14 | - |
| PA15 | - | - | - | - | SDFM3_CLK | ADC15 | - |
| PB0 | - | SPI1_WP | - | UART4_TX | - | - | - |
| PB1 | - | SPI1_MISO | - | UART6_TX | - | - | - |
| PB2 | - | SPI1_CS | - | UART6_RX | - | - | - |
| PB3 | - | SPI1_HOLD | - | UART4_RX | - | - | - |
| PB4 | - | SPI1_CLK | - | UART6_RTS | - | - | - |
| PB5 | - | SPI1_MOSI | - | UART4_RTS | UART6_CTS | - | - |
| PB6 | - | SPI2_CS | - | UART5_TX | - | CPM_HIN1 | - |
| PB7 | - | SPI2_MISO | - | UART5_RX | - | CPM_HIN2 | - |
| PB8 | - | SPI2_MOSI | - | UART5_RTS | UART7_CTS | CPM_LIN1 | - |
| PB9 | - | SPI2_CLK | - | UART7_RTS | - | CPM_LIN2 | - |
| PB10 | - | SPI2_HOLD | - | UART7_TX | CPM0_COHL | CPM0_COH | CPM1_COL |
| PB11 | - | SPI2_WP | - | UART7_RX | CPM1_COHL | CPM0_COL | CPM1_COH |
| PC0 | - | - | I2C2_SCL | UART3_RTS | - | - | JTAG_MS |
| PC1 | - | - | - | - | - | - | - |
| PC2 | - | - | - | - | - | - | UART0_TX |
| PC3 | - | - | - | - | - | - | - |
| PC4 | - | - | I2C1_SCL | UART3_TX | - | - | UART0_RX |
| PC5 | - | - | I2C1_SDA | UART3_RX | - | - | JTAG_CK |
| PC6 | - | CAP0 | I2C2_SDA | UART3_CTS | DE_TE | CLK_OUT3 | - |
| PC7 | - | CAP1 | - | - | - | EPWM_SO0 | - |
| PC8 | SPI3_CLK | CAP2 | CAN0_TX | UART4_TX | EPWM_FLT0 | EPWM_SO1 | EPWM_TO0 |
| PC9 | SPI3_CS | CAP3 | CAN0_RX | UART4_RX | EPWM_FLT1 | EPWM_SO2 | EPWM_TO3 |
| PC10 | SPI3_MOSI | CAP4 | CAN1_TX | UART5_TX | EPWM_SI0 | EPWM_SO3 | EPWM_TO6 |
| PC11 | SPI3_MISO | CAP5 | CAN1_RX | UART5_RX | EPWM_SI1 | EPWM_SO4 | EPWM_TO9 |
| PD0 | - | SPI3_CLK | I2C0_SCL | UART0_TX | PBUS_AD0 | EPWM11_B | - |
| PD1 | - | SPI3_CS | I2C0_SDA | UART0_RX | PBUS_AD1 | EPWM11_A | - |
| PD2 | - | SPI3_MOSI | I2C1_SCL | UART1_TX | PBUS_AD2 | EPWM10_B | - |
| PD3 | - | SPI3_MISO | I2C1_SDA | UART1_RX | PBUS_AD3 | EPWM10_A | - |
| PD4 | - | SPI1_CS | I2C2_SCL | UART2_TX | PBUS_AD4 | QOUT_A0 | - |
| PD5 | - | SPI1_MISO | I2C2_SDA | UART2_RX | PBUS_AD5 | QOUT_B0 | - |
| PD6 | - | SPI1_MOSI | PWM0_A | - | PBUS_AD6 | QOUT_A1 | - |
| PD7 | - | SPI1_CLK | PWM0_B | - | PBUS_AD7 | QOUT_B1 | - |
| PD8 | - | SPI1_HOLD | PWM1_A | ENC0_IO0 | PBUS_CLK | EPWM9_B | QOUT_Z0 |
| PD9 | - | SPI1_WP | - | ENC0_IO1 | PBUS_NCS | EPWM9_A | QOUT_Z1 |
| PD10 | - | CAP5 | - | QEP2_A | PBUS_NADV | EPWM8_B | - |
| PD11 | - | CAP4 | - | QEP2_B | PBUS_NWE | EPWM8_A | - |
| PD12 | - | CAP3 | - | QEP2_I | PBUS_NOE | EPWM7_B | - |
| PD13 | - | CAP2 | - | QEP3_A | CLK_OUT0 | EPWM7_A | - |
| PD14 | - | CAP1 | - | QEP3_B | PBUS_AD8 | EPWM6_B | - |
| PD15 | - | CAP0 | - | QEP3_I | PBUS_AD9 | EPWM6_A | - |
| PD16 | - | PWM1_B | - | UART2_TX | PBUS_AD10 | EPWM5_B | - |
| PD17 | - | PWM2_A | - | UART2_RX | PBUS_AD11 | EPWM5_A | - |
| PD18 | - | - | - | ENC1_IO0 | PBUS_AD12 | EPWM4_B | - |
| PD19 | - | - | - | ENC1_IO1 | PBUS_AD13 | EPWM4_A | - |
| PD20 | - | - | - | QEP4_A | PBUS_AD14 | EPWM3_B | - |
| PD21 | - | - | - | QEP4_B | PBUS_AD15 | EPWM3_A | - |
| PD22 | - | - | - | QEP5_A | - | EPWM2_B | - |
| PD23 | - | - | - | QEP5_B | - | EPWM2_A | - |
| PD24 | - | - | - | QEP6_A | - | EPWM1_B | - |
| PD25 | - | - | - | QEP7_A | PWM2_B | EPWM1_A | - |
| PD26 | - | - | - | QEP8_A | PWM3_A | EPWM0_B | - |
| PD27 | - | - | - | QEP9_A | PWM3_B | EPWM0_A | - |
| PE0 | EMAC_RXD1 | - | PWM0_A | UART3_TX | - | ENC0_IO0 | - |
| PE1 | EMAC_RXD0 | - | PWM0_B | UART3_RX | - | ENC0_IO1 | - |
| PE2 | EMAC_RXCTL | - | - | UART4_TX | QEP2_A | ENC0_IO2 | - |
| PE3 | EMAC_CLKIN | - | - | UART4_RX | QEP2_B | QEP0_H0 | - |
| PE4 | EMAC_TXD1 | - | - | UART5_TX | QEP3_A | QEP0_H1 | - |
| PE5 | EMAC_TXD0 | - | - | UART5_RX | QEP3_B | QEP0_H2 | - |
| PE6 | EMAC_TXCK | - | - | UART6_TX | - | ENC1_IO0 | - |
| PE7 | EMAC_TXCTL | - | - | UART6_RX | - | ENC1_IO1 | - |
| PE8 | EMAC_MDC | - | - | UART7_TX | QEP4_A | ENC1_IO2 | - |
| PE9 | EMAC_MDIO | - | - | UART7_RX | QEP4_B | QEP1_H0 | - |
| PE10 | CLK_OUT2 | - | - | - | QEP5_A | QEP1_H1 | - |
| PE11 | CLK_OUT1 | PWM1_A | - | - | QEP5_B | QEP1_H2 | - |
| PE12 | SPI2_CLK | PWM1_B | - | - | QEP6_A | QEP0_S | CPM0_COH |
| PE13 | SPI2_CS | PWM2_A | - | - | QEP7_A | QEP1_S | CPM0_COL |
| PE14 | SPI2_MOSI | - | I2C0_SCL | UART6_TX | QEP8_A | - | CPM1_COH |
| PE15 | SPI2_MISO | PWM2_B | I2C0_SDA | UART6_RX | QEP9_A | - | CPM1_COL |
| PE16 | SPI2_HOLD | PWM3_A | - | UART7_TX | - | - | EMAC_TRIG |
| PE17 | SPI2_WP | PWM3_B | - | UART7_RX | - | - | EMAC_PPSO |
| PU0 | USB_DM | - | UART0_RX | UART1_RX | - | - | - |
| PU1 | USB_DP | - | UART0_TX | UART1_TX | - | - | - |
M6806SPES 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 | - | - | I2C0_SCL | UART0_TX | - | ADC0 | - |
| PA1 | - | - | I2C0_SDA | UART0_RX | - | ADC1 | - |
| PA2 | - | - | I2C1_SCL | UART1_TX | EPWM_FLT2 | ADC2 | UART2_CTS |
| PA3 | - | - | I2C1_SDA | UART1_RX | EPWM_FLT3 | ADC3 | UART2_RTS |
| PA4 | - | - | CAN0_TX | UART2_TX | SDFM0_DAT | ADC4 | - |
| PA5 | - | - | CAN0_RX | UART2_RX | SDFM0_CLK | ADC5 | - |
| PA6 | - | - | CAN1_TX | UART3_TX | SDFM1_DAT | ADC6 | - |
| PA7 | - | - | CAN1_RX | UART3_RX | SDFM1_CLK | ADC7 | - |
| PA8 | - | - | I2C2_SCL | - | - | ADC8 | - |
| PA9 | - | - | I2C2_SDA | - | ADC_TRIG | ADC9 | - |
| PA10 | - | - | - | - | EPWM_FLT4 | ADC10 | JTAG_MS |
| PA11 | - | - | - | - | EPWM_FLT5 | ADC11 | JTAG_CK |
| PA12 | - | - | - | - | SDFM2_DAT | ADC12 | - |
| PA13 | - | - | - | - | SDFM2_CLK | ADC13 | - |
| PA14 | - | - | - | - | SDFM3_DAT | ADC14 | - |
| PA15 | - | - | - | - | SDFM3_CLK | ADC15 | - |
| PB0 | - | SPI1_WP | - | UART4_TX | - | - | - |
| PB1 | - | SPI1_MISO | - | UART6_TX | - | - | - |
| PB2 | - | SPI1_CS | - | UART6_RX | - | - | - |
| PB3 | - | SPI1_HOLD | - | UART4_RX | - | - | - |
| PB4 | - | SPI1_CLK | - | UART6_RTS | - | - | - |
| PB5 | - | SPI1_MOSI | - | UART4_RTS | UART6_CTS | - | - |
| PB6 | - | SPI2_CS | - | UART5_TX | - | CPM_HIN1 | - |
| PB7 | - | SPI2_MISO | - | UART5_RX | - | CPM_HIN2 | - |
| PB8 | - | SPI2_MOSI | - | UART5_RTS | UART7_CTS | CPM_LIN1 | - |
| PB9 | - | SPI2_CLK | - | UART7_RTS | - | CPM_LIN2 | - |
| PB10 | - | SPI2_HOLD | - | UART7_TX | CPM0_COHL | CPM0_COH | CPM1_COL |
| PB11 | - | SPI2_WP | - | UART7_RX | CPM1_COHL | CPM0_COL | CPM1_COH |
| PC2 | - | - | - | - | - | - | UART0_TX |
| PC4 | - | - | I2C1_SCL | UART3_TX | - | - | UART0_RX |
| PC6 | - | CAP0 | I2C2_SDA | UART3_CTS | DE_TE | CLK_OUT3 | - |
| PC7 | - | CAP1 | - | - | - | EPWM_SO0 | - |
| PC8 | SPI3_CLK | CAP2 | CAN0_TX | UART4_TX | EPWM_FLT0 | EPWM_SO1 | EPWM_TO0 |
| PC9 | SPI3_CS | CAP3 | CAN0_RX | UART4_RX | EPWM_FLT1 | EPWM_SO2 | EPWM_TO3 |
| PC10 | SPI3_MOSI | CAP4 | CAN1_TX | UART5_TX | EPWM_SI0 | EPWM_SO3 | EPWM_TO6 |
| PC11 | SPI3_MISO | CAP5 | CAN1_RX | UART5_RX | EPWM_SI1 | EPWM_SO4 | EPWM_TO9 |
| PD0 | - | SPI3_CLK | I2C0_SCL | UART0_TX | PBUS_AD0 | EPWM11_B | - |
| PD1 | - | SPI3_CS | I2C0_SDA | UART0_RX | PBUS_AD1 | EPWM11_A | - |
| PD2 | - | SPI3_MOSI | I2C1_SCL | UART1_TX | PBUS_AD2 | EPWM10_B | - |
| PD3 | - | SPI3_MISO | I2C1_SDA | UART1_RX | PBUS_AD3 | EPWM10_A | - |
| PD4 | - | SPI1_CS | I2C2_SCL | UART2_TX | PBUS_AD4 | QOUT_A0 | - |
| PD5 | - | SPI1_MISO | I2C2_SDA | UART2_RX | PBUS_AD5 | QOUT_B0 | - |
| PD6 | - | SPI1_MOSI | PWM0_A | - | PBUS_AD6 | QOUT_A1 | - |
| PD7 | - | SPI1_CLK | PWM0_B | - | PBUS_AD7 | QOUT_B1 | - |
| PD8 | - | SPI1_HOLD | PWM1_A | ENC0_IO0 | PBUS_CLK | EPWM9_B | QOUT_Z0 |
| PD9 | - | SPI1_WP | - | ENC0_IO1 | PBUS_NCS | EPWM9_A | QOUT_Z1 |
| PD10 | - | CAP5 | - | QEP2_A | PBUS_NADV | EPWM8_B | - |
| PD11 | - | CAP4 | - | QEP2_B | PBUS_NWE | EPWM8_A | - |
| PD12 | - | CAP3 | - | QEP2_I | PBUS_NOE | EPWM7_B | - |
| PD13 | - | CAP2 | - | QEP3_A | CLK_OUT0 | EPWM7_A | - |
| PD14 | - | CAP1 | - | QEP3_B | PBUS_AD8 | EPWM6_B | - |
| PD15 | - | CAP0 | - | QEP3_I | PBUS_AD9 | EPWM6_A | - |
| PD16 | - | PWM1_B | - | UART2_TX | PBUS_AD10 | EPWM5_B | - |
| PD17 | - | PWM2_A | - | UART2_RX | PBUS_AD11 | EPWM5_A | - |
| PD18 | - | - | - | ENC1_IO0 | PBUS_AD12 | EPWM4_B | - |
| PD19 | - | - | - | ENC1_IO1 | PBUS_AD13 | EPWM4_A | - |
| PD20 | - | - | - | QEP4_A | PBUS_AD14 | EPWM3_B | - |
| PD21 | - | - | - | QEP4_B | PBUS_AD15 | EPWM3_A | - |
| PD22 | - | - | - | QEP5_A | - | EPWM2_B | - |
| PD23 | - | - | - | QEP5_B | - | EPWM2_A | - |
| PD24 | - | - | - | QEP6_A | - | EPWM1_B | - |
| PD25 | - | - | - | QEP7_A | PWM2_B | EPWM1_A | - |
| PD26 | - | - | - | QEP8_A | PWM3_A | EPWM0_B | - |
| PD27 | - | - | - | QEP9_A | PWM3_B | EPWM0_A | - |
| PE0 | EMAC_RXD1 | - | PWM0_A | UART3_TX | - | ENC0_IO0 | - |
| PE1 | EMAC_RXD0 | - | PWM0_B | UART3_RX | - | ENC0_IO1 | - |
| PE2 | EMAC_RXCTL | - | - | UART4_TX | QEP2_A | ENC0_IO2 | - |
| PE3 | EMAC_CLKIN | - | - | UART4_RX | QEP2_B | QEP0_H0 | - |
| PE4 | EMAC_TXD1 | - | - | UART5_TX | QEP3_A | QEP0_H1 | - |
| PE5 | EMAC_TXD0 | - | - | UART5_RX | QEP3_B | QEP0_H2 | - |
| PE6 | EMAC_TXCK | - | - | UART6_TX | - | ENC1_IO0 | - |
| PE7 | EMAC_TXCTL | - | - | UART6_RX | - | ENC1_IO1 | - |
| PE8 | EMAC_MDC | - | - | UART7_TX | QEP4_A | ENC1_IO2 | - |
| PE9 | EMAC_MDIO | - | - | UART7_RX | QEP4_B | QEP1_H0 | - |
| PE10 | CLK_OUT2 | - | - | - | QEP5_A | QEP1_H1 | - |
| PE11 | CLK_OUT1 | PWM1_A | - | - | QEP5_B | QEP1_H2 | - |
| PE12 | SPI2_CLK | PWM1_B | - | - | QEP6_A | QEP0_S | CPM0_COH |
| PE13 | SPI2_CS | PWM2_A | - | - | QEP7_A | QEP1_S | CPM0_COL |
| PE14 | SPI2_MOSI | - | I2C0_SCL | UART6_TX | QEP8_A | - | CPM1_COH |
| PE15 | SPI2_MISO | PWM2_B | I2C0_SDA | UART6_RX | QEP9_A | - | CPM1_COL |
| PE16 | SPI2_HOLD | PWM3_A | - | UART7_TX | - | - | EMAC_TRIG |
| PE17 | SPI2_WP | PWM3_B | - | UART7_RX | - | - | EMAC_PPSO |
| PU0 | USB_DM | - | UART0_RX | UART1_RX | - | - | - |
| PU1 | USB_DP | - | UART0_TX | UART1_TX | - | - | - |
M6801SPCS 引脚复用
| 管脚 | 功能 2 | 功能 3 | 功能 4 | 功能 5 | 功能 6 | 功能 7 | 功能 8 |
|---|---|---|---|---|---|---|---|
| PA0 | I2C0_SCL | UART0_TX | ADC_CH0 | ||||
| PA1 | I2C0_SDA | UART0_RX | ADC_CH1 | ||||
| PA2 | EPWM_FLT2 | ADC_CH2 | UART2_CTS | ||||
| PA3 | EPWM_FLT3 | ADC_CH3 | UART2_RTS | ||||
| PA4 | CAN0_TX | UART2_TX | SDFM0_DAT | ADC_CH4 | |||
| PA5 | CAN0_RX | UART2_RX | SDFM0_CLK | ADC_CH5 | |||
| PA6 | UART3_TX | SDFM1_DAT | ADC_CH6 | ||||
| PA7 | UART3_RX | SDFM1_CLK | ADC_CH7 | ||||
| PA9 | I2C2_SDA | ADC_TRIG | ADC_CH9 | ||||
| PA10 | EPWM_FLT4 | ADC_CH10 | JTAG_MS | ||||
| PA11 | EPWM_FLT5 | ADC_CH11 | JTAG_CK | ||||
| PA12 | ADC_CH12 | ||||||
| PA13 | ADC_CH13 | ||||||
| PA14 | ADC_CH14 | ||||||
| PA15 | ADC_CH15 | ||||||
| PB6 | SPI2_CS | UART5_TX | CPM_HIN1 | ||||
| PB7 | SPI2_MISO | UART5_RX | CPM_HIN2 | ||||
| PB8 | SPI2_MOSI | UART5_RTS | UART7_CTS | CPM_LIN1 | |||
| PB9 | SPI2_CLK | UART7_RTS | CPM_LIN2 | ||||
| PB10 | SPI2_HOLD | UART7_TX | CPM0_COHL | CPM0_COH | CPM1_COL | ||
| PB11 | SPI2_WP | UART7_RX | CPM1_COHL | CPM0_COL | CPM1_COH | ||
| PC8 | SPI3_CLK | CAP2 | CAN0_TX | EPWM_FLT0 | EPWM_SO1 | EPWM_TO0 | |
| PC9 | SPI3_CS | CAN0_RX | EPWM_FLT1 | EPWM_SO2 | EPWM_TO3 | ||
| PC10 | SPI3_MOSI | UART5_TX | EPWM_SI0 | EPWM_SO3 | EPWM_TO6 | ||
| PC11 | SPI3_MISO | UART5_RX | EPWM_SI1 | EPWM_SO4 | EPWM_TO9 | ||
| PD4 | I2C2_SCL | UART2_TX | QOUT0_A | ||||
| PD5 | I2C2_SDA | UART2_RX | QOUT0_B | ||||
| PD8 | PWM1_A | ENC0_IO0 | QOUT0_Z | ||||
| PD13 | CAP2 | QEP3_A | |||||
| PD14 | CAP1 | QEP3_B | |||||
| PD15 | CAP0 | QEP3_I | |||||
| PD16 | PWM1_B | UART2_TX | EPWM5_B | ||||
| PD17 | PWM2_A | UART2_RX | EPWM5_A | ||||
| PD18 | QEP1_A | EPWM4_B | |||||
| PD19 | QEP1_B | EPWM4_A | |||||
| PD20 | QEP4_A | EPWM3_B | |||||
| PD21 | QEP4_B | EPWM3_A | |||||
| PD22 | QEP5_A | EPWM2_B | |||||
| PD23 | QEP5_B | EPWM2_A | |||||
| PD24 | EPWM1_B | ||||||
| PD25 | PWM2_B | EPWM1_A | |||||
| PD26 | PWM3_A | EPWM0_B | |||||
| PD27 | PWM3_B | EPWM0_A | |||||
| PE0 | PWM0_A | UART3_TX | ENC0_IO0 | ||||
| PE1 | PWM0_B | UART3_RX | ENC0_IO1 | ||||
| PE2 | ENC0_IO2 | ||||||
| PE8 | UART7_TX | QEP4_A | QEP1_I | ||||
| PE9 | UART7_RX | QEP4_B | |||||
| PE10 | QEP5_A |