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NUCLEO-G431RB

NUCLEO-G431RB

STMicroelectronics
STM32G431 Nucleo-64 STM32G4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
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Overview

The NUCLEO-G431RB is a development board featuring the STM32G431 microcontroller, designed specifically for high-performance analog and mixed-signal applications. It provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32G4 series ARM Cortex-M4 core.

Why Choose This Part

The board integrates high-speed analog peripherals including multiple ADCs and op-amps directly into the MCU, reducing external component count. It features an on-board ST-LINK/V3E debugger/programmer, eliminating the need for a separate probe while providing a virtual COM port interface.

Applications

Digital Power Conversion
Utilizes the high-resolution timers and fast analog peripherals for SMPS and lighting applications.
Motor Control
Ideal for three-phase brushless DC (BLDC) motor control using its integrated operational amplifiers and comparators.
Industrial Sensing
High-performance ADC and DAC capabilities allow for precise interface with industrial analog sensors.
Prototyping
Serves as a general-purpose development platform with Arduino Uno V3 and ST morpho headers.

Key Specifications

Type MCU 32-Bit
Contents Board(s)
Platform Nucleo-64
Mounting Type Fixed
Core Processor ARM Cortex-M4
Utilized IC / Part STM32G431

Getting Started

Start by connecting the board via Micro-USB to a PC to use the integrated ST-LINK/V3E for programming. Use the STM32CubeG4 software package and STM32CubeIDE for driver initialization and code development, taking advantage of the pre-configured examples for motor control and power delivery.

Also Consider

NUCLEO-F303RE STMicroelectronics - An older but popular alternative for mixed-signal applications with similar analog features and identical Nucleo-64 footprint.
NUCLEO-G474RE STMicroelectronics - Offers a higher-performance STM32G4 variant with more Flash memory and specialized high-resolution timers for complex power control.
NUCLEO-L432KC STMicroelectronics - A smaller Nucleo-32 form factor option if the application requires lower power consumption rather than high-performance analog.

Categories

Development Boards Sensors