STM32G031J6M6

Overview

The STM32G031J6M6 is a mainstream 32-bit Arm Cortex-M0+ microcontroller designed for entry-level applications requiring a high level of integration in a compact 8-pin package. It operates at a frequency up to 64 MHz and provides 32 KB of Flash memory and 8 KB of RAM while maintaining an extremely low pin count.

Why Choose This Part

This MCU offers an impressive performance-to-pin-count ratio, delivering 64 MHz speeds from a device with only 8 pins. It includes high-speed I/O, advanced timers, and versatile serial interfaces (2x USART) that simplify the BOM for cost-sensitive designs.

Applications

Getting Started

Development is streamlined using the STM32Cube ecosystem, including STM32CubeIDE and STM32CubeMX for clock and peripheral configuration. For hardware prototyping, the NUCLEO-G031K8 board provides a compatible environment, though the J6M6 variant specifically targets SO8 footprint designs.

Dev Boards

Development boards and breakout modules featuring the STM32G031J6M6 or compatible chips — ready to use for prototyping.

NUCLEO-G031K8 STMicroelectronics

STM32G031 Nucleo-32 STM32G0 ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 504 in stock

NUCLEO-G071RB STMicroelectronics

STM32G071 Nucleo-64 STM32G0 ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 1,311 in stock

NUCLEO-G0B1RE STMicroelectronics

STM32G0B1 Nucleo-64 STM32G0 ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 1,967 in stock

STM32G081B-EVAL STMicroelectronics

STM32G081 STM32G0 ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board

Digi-Key Mouser 17 in stock

STM32G071B-DISCO STMicroelectronics

STM32G071 Discovery STM32G0 ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board

Digi-Key 74 in stock

STM32G031 Family