Home
>
Ebyte Module test board for E78 series chip SOC module testing and development
[Introduction]：E78-400TBL-01A is a complete set of test products specially formed for E78 series chip SOC module combined with USB to TTL serial port backplane.
| Pin number | Definition | Function Description |
|---|---|---|
| 1 | LCD_SEG8 | Module user-defined IO pin |
| 2 | LCD_SEG9 | Module user-defined IO pin |
| 3 | LCD_SEG11 | Module user-defined IO pin |
| 4 | LCD_SEG10 | Module user-defined IO pin |
| 5 | LCD_SEG13 | Module user-defined IO pin |
| 6 | LCD_SEG12 | Module user-defined IO pin |
| 7 | LCD_SEG15 | Module user-defined IO pin |
| 8 | LCD_SEG14 | Module user-defined IO pin |
| 9 | LCD_SEG17 | Module user-defined IO pin |
| 10 | LCD_SEG16 | Module user-defined IO pin |
| 11 | I2C_SCL | Module I2C_SCL pin |
| 12 | I2C_SDA | Module I2C_SDA pin |
| 13 | ADC_IN1 | Module ADC_IN1 Input pin |
| 14 | ADC_IN0 | Module ADC_IN0 Input pin |
| 15 | GPIO3 | Module user-defined IO pin |
| 16 | GPIO2 | Module user-defined IO pin |
| 17 | ADC_IN2 | Module ADC_IN2 Input pin |
| 18 | GPIO4 | Module user-defined IO pin |
| 19 | GND | Base plate reference ground |
| 20 | GND | Base plate reference ground |
| 21 | GND | Base plate reference ground |
| 22 | GND | Base plate reference ground |
| 23 | SPI_SLCK | Module SPI_SLCK pin |
| 24 | SPI_NSS | Module SPI_NSS pin |
| 25 | SPI_MOSI | Module SPI_MOSI pin |
| 26 | SPI_MISO | Module SPI_MISO pin |
| 27 | LCD_SEG2 | Module user-defined IO pin |
| 28 | LCD_SEG1 | Module user-defined IO pin |
| 29 | NRST | Module external reset pin |
| 30 | SWIM | Module SWIM pin |
| 31 | LCD_COM1 | Module user-defined IO pin |
| 32 | LCD_COM0 | Module user-defined IO pin |
| 33 | VREFP | Module ADC reference voltage input pin |
| 34 | LCD_COM2 | Module user-defined IO pin |
| 35 | UART1_TX | Module UART1_TX pin |
| 36 | UART1_RX | Module UART1_RX pin |
| 37 | LCD_SEG0 | Module user-defined IO pin |
| 38 | VLCD | Module VLCD pin, when it is LCD_xx, this pin is connected to the power supply 3.3V |
| 39 | LCD_SEG3 | Module user-defined IO pin |
| 40 | LCD_COM3 | Module user-defined IO pin |
| 41 | LCD_SEG4 | Module user-defined IO pin |
| 42 | LCD_SEG5 | Module user-defined IO pin |
| 43 | UART0_RX | Module UART0_RX pin |
| 44 | UART0_TX | Module UART0_TX pin |
| 45 | LCD_SEG6 | Module user-defined IO pin |
| 46 | LCD_SEG7 | Module user-defined IO pin |