3.1.1. GPIO
Connector (CN6)
Connector Type
40ピン・カラーピンヘッダ 2x20 2.54mmピッチ
Pin Assignment
| Name | Pin | Pin | Name |
|---|---|---|---|
| 3.3V_PWR | 1 | 2 | 5V_PWR |
| GPIO2 / I2C_SDA | 3 | 4 | 5V_PWR |
| GPIO3 / I2C_SCL | 5 | 6 | GND |
| GPIO4 / GPCLK0 | 7 | 8 | GPIO14 / UART_TXD |
| GND | 9 | 10 | GPIO15 / UART_RXD |
| GPIO17 / UART_RTS | 11 | 12 | GPIO18 / I2S_SCLK |
| GPIO27 / SD_DAT3 | 13 | 14 | GND |
| GPIO22 / SD_CLK | 15 | 16 | GPIO23 / SD_CMD |
| 3.3V_PWR | 17 | 18 | GPIO24 / SD_DAT0 |
| GPIO10 / SPI_MOSI | 19 | 20 | GND |
| GPIO9 / SPI_MISO | 21 | 22 | GPIO25 / SD_DAT1 |
| GPIO11 / SPI_SCK | 23 | 24 | GPIO8 / SPI_SS0_N |
| GND | 25 | 26 | GPIO7 / SPI_SS1_N |
| GPIO0 / ID_SDA | 27 | 28 | GPIO1 / ID_SCL |
| GPIO5 | 29 | 30 | GND |
| GPIO6 | 31 | 32 | GPIO12 / PWM0 |
| GPIO13 / PWM1 | 33 | 34 | GND |
| GPIO19 / I2S_LRCK | 35 | 36 | GPIO16 / UART_CTS |
| GPIO26 / SD_DAT2 | 37 | 38 | GPIO20 / I2S_SDI |
| GND | 39 | 40 | GPIO21 / I2S_SDO |
Excerpt Schematics
