The WeAct STM32G431 Core Board is designed as a bread board friendly development and evaluation platform for the STM32G431 microcontroller, a member of the STM32G4 series. This long-type demo board is built to showcase the performance and advanced features of the STM32G431, powered by an ARM Cortex-M4 processor with floating-point unit (FPU). It is an ideal solution for developers looking to design applications such as motor control, power management, and advanced embedded systems.

Features:

• Microcontroller: STM32G431CBU6 (STM32G431), part of the STM32G4 family, based on the ARM Cortex-M4 core, operating at up to 170 MHz.

• Core Architecture: ARM Cortex-M4 with Floating Point Unit (FPU), optimized for high-performance control applications.

• Flash Memory: 128KB Flash memory for program storage.

• RAM: 32KB SRAM for data processing.

• Integrated Peripherals:

  • SPI (Serial Peripheral Interface): 3x SPI

  • I2C (Inter-Integrated Circuit): 2x I2C

  • USART (Universal Synchronous Asynchronous Receiver-Transmitter): 4x USART

  • 12-bit ADC (Analog to Digital Converter): for precise analog-to-digital conversion

  • DAC (Digital to Analog Converter): for generating analog output

  • Timers: Multiple general-purpose timers, PWM support

  • USB 2.0 Full Speed: for USB device communication

  • CAN (Controller Area Network): for robust communication in automotive and industrial applications

• Low Power Modes: Supports various low-power modes for battery-powered or energy-efficient designs.

• Development Tools Compatibility: Works seamlessly with STM32CubeIDE, STM32CubeMX, and other development environments.

• Debugging Interface: SWD (Serial Wire Debug) and JTAG for debugging and programming.

Hardware Features:

• Form Factor: Long-type demo board for easy handling and integration into various development setups.

• Power Supply: 5V input via USB or external power supply.

• Debugging Support: Built-in ST-Link for programming and debugging the microcontroller.

• GPIO Pins: Multiple general-purpose I/O pins for connecting peripherals and interfacing with external devices.

• Connectivity Options: USB 2.0, multiple serial communication interfaces (USART, SPI, I2C), CAN, and more.

Applications:

• Embedded system development

• Motor control applications

• Power management systems

• Communication systems and IoT devices

• Industrial automation and control

• Robotics and sensor-based applications

• Data acquisition systems

Resource & Tools:

• https://github.com/WeActStudio/WeActStudio.STM32G431CoreBoard

• Arduino board reference: https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json

• Compatible with Windows, macOS, and Linux operating systems.

• STM32CubeIDE, STM32CubeMX, and other STM32 development tools for programming and configuration.

• USB 2.0 port for power, programming, and debugging.