Hardware Pinout#
This section describes the pin mapping of the DevLab Development Board based on the PY32F003L24T6 microcontroller.
Pinout Diagram#
The image above shows the physical pinout of the DevLab board and its relationship with the PY32F003L24T6 MCU pins.
Board Pin Description#
Pin Label |
Description |
|---|---|
VCC |
Power input |
GND |
Ground |
PA0 |
USART2_TX / SPI1_MISO |
PA1 |
USART2_RX / SPI1_SCK |
PA2 |
ADC_IN2 / SPI_CS |
PB0 / PF2 |
GPIO / NRST |
PB5 |
Built-in LED / GPIO / SPI_MOSI |
PA13 |
SWDIO / I2C_SDA |
PA14 |
SWCLK / I2C_SCL |
PB6 |
GPIO / I2C_SCL (alternate) |
PA10 |
GPIO / I2C_SDA (alternate) |
Connectivity Interfaces#
Interface |
Description |
|---|---|
I2C |
JST 1.0 mm QWIIC connector (Power + I2C) |
SPI |
JST 1.0 mm connector (Power + SPI) |
GPIO |
Two 4-pin headers for general-purpose I/O |
SWD |
Dedicated programming and debugging interface |