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GD32 MCUs: Scalable Power for Smarter IoT Design

Jari Haiston in Blogs on October 15, 2025

About Jari Haiston

Jari Haiston is part of the growing digital marketing team at Symmetry Electronics. Jari comes from a background in technical writing and event coordination. In her current role, she specializes in content creation and social media management. Jari's focus as a writer is to create interesting content that is accessible to any audience.
Available at Braemac Americas, GigaDevice’s GD32 MCU family features energy-efficient, cost-effective, universal microcontrollers powered by ARM® Cortex®-M and RISC-V cores.

As the world’s top fabless MCU provider, GigaDevice stands at the forefront of innovation. GigaDevice’s GD32 MCU family features energy-efficient, cost-effective, universal microcontrollers powered by ARM® Cortex®-M and RISC-V cores. Delivering extended functionality and design adaptability through the incorporation of GigaDevice’s patented gFlash memory technology. GigaDevice’s GD32 family is package and pin-compatible with many other popular microcontrollers, but requires changes to firmware. Developers must consider firmware modifications depending on their unique use case. GigaDevice has skilled support available to assist designers and customers with firmware modifications.

GD32 Key Benefits

Supported by Industry-Leading Tool Vendors:

  • GD32 products are software compatible with:
    • Keil Tools by ARM
    • IAR Systems
    • CrossWorks

Similar Pinouts and Programming Environments to Competitors:

  • Customers can transition from competing MCUs to an MCU in the GD32 family without having to make changes to the printed circuit board (PCB).
  • Firmware is not compatible when migrating from competing MCUs. GigaDevice has support available that will help customers update code to match operational requirements.

GD32 Family of MCUs

Currently, the GD32 MCU product family has 61 series and more than 700 part numbers, covering the high-end, mainstream, and entry-level markets. In fact, GD32 MCU is China's most prominent ARM® MCU product family, the first ARM® Cortex®-M3/M4/M23/M33 MCU product series in China, and the world's first company to launch the RISC-V core general-purpose 32-bit MCU product series.

 The GD32 MCU product family from GigaDevice has 61 series and more than 700 part numbers, covering the high-end, mainstream, and entry-level markets.
Overview of GigaDevice GD32 MCU family.
Source:
Gigadevice

GD32 High Performance MCUs

GD32 High-Performance MCUs leverage advanced technology and core architectures to deliver superior processing power, expanded storage, and rich on-chip resources, enabling developers to build innovative, high-end solutions. The portfolio includes 5 product lines and 20 series, offering robust computing capabilities for demanding applications.

Key Applications
  • Industrial Automation
  • Photovalic Energy Storage
  • Graphic Displays Digital
  • Power Supplies 
  • Motor Control
The GD32 High-Performance MCU portfolio includes 5 product lines and 20 series, offering robust computing capabilities for demanding applications.

GD32 Mainstream MCUs

GD32 Mainstream MCUs combine advanced processes and core architectures to provide enhanced processing power, expanded storage, and rich on-chip resources for developers. With 6 series across 13 product lines, they offer robust computing capabilities that power innovative applications and drive the evolution of intelligent embedded design.

Key Applications
  • Industrial Control
  • Motor Drives 
  • Consumer Devices
  • Communication Networks
  • Embedded Modules
  • HMIs
  • Security Systems 
  • Graphic Displays 
  • Automotive Navigation
  • Gaming
  • GPS
  • E-Bikes
  • IoT
With 6 series across 13 product lines, GD32 Mainstream MCUs offer robust computing capabilities that power innovative applications.

GD32 Entry-Level MCUs

GD32 Entry-Level MCUs leverage advanced processes and core architectures to provide improved processing performance, expanded storage, and rich on-chip resources at a reduced cost. The portfolio includes 3 series across 7 product lines, optimized for cost-sensitive applications. Designed as a direct upgrade from legacy 8-bit and 16-bit solutions, these MCUs enable a seamless transition to high-speed 32-bit Cortex® architecture.

Key Applications
  • Industrial Control 
  • Motor Drives
  • HMIs
  • Power Monitoring
  • Alarm Systems
  • Consumer Devices
  • Gaming 
  • GPS
  • E-Bikes
he GD32 Entry-Level MCU portfolio includes 3 series across 7 product lines, optimized for cost-sensitive applications.

GD32 Low-Power MCUs

GD32 Low-Power MCUs deliver exceptional energy efficiency and optimized processing performance with multiple operating and sleep modes. Featuring versatile on-chip peripherals and flexible design options, these MCUs help minimize system-level power consumption.

Key Applications
  • Industrial Meters
  • Portable Medical Devices 
  • Consumer Electronics
  • Battery Management
  • Data Acquisition
GD32 Low-Power MCUs deliver exceptional energy efficiency and optimized processing performance with multiple operating and sleep modes.

GD32 Wireless MCUs and Modules

GD32 Wireless MCUs feature advanced RFICs, enhanced security, ample on-chip storage, and versatile interfaces to deliver seamless connectivity. Built on a proven, cost-optimized process platform, they provide reliable, energy-efficient wireless performance across a wide range of applications.

  • Smart Home Appliances
  • Smart Home Systems 
  • Smart Buildings 
  • Industrial Internet
  • Communication Gateways
  • Payment Terminals 
  • Consumer Electronics
GD32 Wireless MCUs feature advanced RFICs, enhanced security, ample on-chip storage, and versatile interfaces to deliver seamless connectivity.

GD32 Automotive MCUs

GigaDevice’s Automotive MCUs are built on advanced automotive-grade processes and design standards to ensure the reliability and stability required for modern vehicles. Offering balanced performance, robust security, and a rich set of peripheral interfaces.

Key Applications
  • Body Control 
  • Lighting
  • Smart Cockpits
  • Driver Assistance
  • Motor Power Systems
GigaDevice’s Automotive MCUs are built on advanced automotive-grade processes and design standards to ensure the reliability and stability required for modern vehicles.

GD32 Specific MCUs

GD32 offers a dedicated MCU series tailored for specialized applications such as optical modules, fingerprint recognition, printers, and beyond. With ongoing innovation and expansion of the GD32 portfolio, GigaDevice continues to advance solutions designed to meet the evolving needs of niche and emerging markets.

Key Applications
  • Optical Modules
  • Switches
  • 5G Transmission
  • Data Centers
  • Cloud Servers
  • Base Station Systems
  • Precision Instruments
  • Industrial Control
GD32 offers a dedicated MCU series tailored for specialized applications such as optical modules, fingerprint recognition, printers, and beyond.

Explore GD32 Solutions Available at Braemac Americas

As an authorized distributor of GigaDevice, Braemac Americas (rebranded from Symmetry Electronics) offers a broad range of GD32 solutions to support your connected designs. 

View in-stock GD32 MCUs below.
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Jari Haiston in Blogs on October 15, 2025

About Jari Haiston

Jari Haiston is part of the growing digital marketing team at Symmetry Electronics. Jari comes from a background in technical writing and event coordination. In her current role, she specializes in content creation and social media management. Jari's focus as a writer is to create interesting content that is accessible to any audience.

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