The Atmel mXT143E Xplained kit has four 10-pins, 100mil female headers. The headers fits on to the Xplained Series MCU boards.
| Header | Pin | Xplained std. function | mXT143E | Display | SD-card |
|---|---|---|---|---|---|
| J1 | 1 | SDA | SDA | - | - |
| 2 | SCL | SCL | - | - | |
| 3 | RXD | ~CHG | - | - | |
| 4 | TXD | - | WR | - | |
| 5 | SS | - | ~CS | - | |
| 6 | MOSI | - | SDI | MOSI | |
| 7 | MISO | - | SDO | MISO | |
| 8 | SCK | - | RS/SCL | CLK | |
| 9 | GND | GND | GND | VSS | |
| 10 | VCC | VCC | +Vin | VDD | |
| J2 | 1 | ADC1/AREF | - | - | ~SD_CS |
| 2 | ADC2 | - | - | ~SD_DETECT | |
| 3 | ADC3 | - | - | - | |
| 4 | ADC4 | - | - | ||
| 5 | ADC5 | - | LED_EN | - | |
| 6 | ADC6 | - | LED- | - | |
| 7 | ADC7 | - | ~RESET_LCD | - | |
| 8 | ADC8 | ~RESET_MXT | - | - | |
| 9 | GND | GND | GND | GND | |
| 10 | VCC | VCC | +Vin | VDD | |
| J3 | 1 | GPIO | - | - | - |
| 2 | GPIO | - | - | - | |
| 3 | GPIO | - | - | - | |
| 4 | GPIO | - | - | - | |
| 5 | GPIO | - | - | - | |
| 6 | GPIO | - | - | - | |
| 7 | GPIO | - | - | - | |
| 8 | GPIO | - | - | - | |
| 9 | GND | GND | GND | GND | |
| 10 | VCC 5V0 | - | - | - | |
| J4 | 1 | SDA | - | - | |
| 2 | SCL | - | (optional LED_EN) | - | |
| 3 | RXD | - | - | ||
| 4 | TXD | - | - | - | |
| 5 | SS | - | - | - | |
| 6 | MOSI | - | - | - | |
| 7 | MISO | - | - | - | |
| 8 | SCK | - | - | - | |
| 9 | VCC | VCC | +Vin | VDD | |
| 10 | GND | GND | GND | GND |