3.8 XPRO Header (J37)
| Pin Number | Pin Name |
Pin on WBZ451HPE Module (XPRO Header 1) J37 |
Pin on WBZ451HPE Module (XPRO Header 2) J38 |
|---|---|---|---|
| 1 | ID | XPRO_ID_1 | XPRO_ID_2 |
| 2 | GND | GND | GND |
| 3 | AN1 | PB7 | PB6 |
| 4 | AN3 | PB0 | PB3 |
| 5 | GPIO1 | PB12 | PA3 |
| 6 | GPIO2 | PB13 | PA4 |
| 7 | PWM1 | PA4 | PA1 |
| 8 | PWM2 | PA1 | PB0 |
| 9 | IRQ/GPIO | PA3 | PA0 |
| 10 | SPI_SS1 | PA0 | PB7 |
| 11 | I2C SDA | PA7 | PA7 |
| 12 | I2C SCL | PA8 | PA8 |
| 13 | UART_RX | PA13 | PA6 |
| 14 | UART_TX | PA14 | PA5 |
| 15 | SPI_SS2 | PB6 | PB2 |
| 16 | SPI_MOSI | PB4 | PB12 |
| 17 | SPI_MISO | PB5 | PB13 |
| 18 | SPI_SCK | PB3 | PB11 |
| 19 | GND | GND | GND |
| 20 | +3.3V | 3.3V | 3.3V |
Note:
- Add 0Ω resistor to Temperature sensor for isolation
- Add 0Ω resistor to RGB LED lines for isolation