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GigaDevice GD32™ Microcontrollers

GigaDevice GD32

Fujitsu Electronics America is an official distributor of GigaDevice GD32 Microcontrollers. Learn more

The GigaDevice GD32™ family of high-performance, low-power, and cost-effective universal microcontrollers are powered by the ARM® Cortex®-M3 core. The GD32 family incorporates GigaDevice’s advanced patented gFlash memory technology, providing extended functionality and design flexibility.

GD32The GigaDevice GD32 processor core operates at max 108MHz with zero-wait-state Flash access for maximum efficiency. The GigaDevice GD32™ family is well-suited for a wide range of applications, including industrial control, user interfaces, motor drives, power monitors and alarm systems, consumer and handheld equipment, solar photovoltaic controls, touch panels, PC peripherals and more.


  • Flexible memory configurations, with up to 3024 KB on-chip Flash memory and up to 96 KB SRAM memory
  • Extensive range of enhanced I/Os and peripherals connected to two APB buses
  • Wide range of standard and advanced communication interfaces, including SPI, I2C, USART, USB 2.0 OTG FS and CAN
  • Up to three 12-bit 1Msps ADCs, up to ten general-purpose 16-bit timers, and one PWM advanced timer
  • Three power saving modes for maximum optimization between wakeup latency and energy consumption for low-power applications
  • Available in multiple packages, including:
    • TSSOP20 (6.5 x 4.4 mm)
    • QFN28 (4 x 4 mm)
    • QFN32 (5 x 5 mm)
    • QFN36 (6 x 6 mm)
    • LQFP48 (7 x 7 mm)
    • LQFP64 (10 x 10 mm)
    • LQFP100 (14 x 14 mm)
    • LQFP144 (20 x 20 mm).
When compared with competing products

Available Configurations

Available ConfigurationsAvailable Configurations

Block Diagram

Block DiagramGigaDevice GD32™ Microcontroller Block Diagram

Development Environment

Development Environment GD32 MCU Software Support Tools

•    GD32 MCU ISP Programmer                                              
•    GD32 MCU DFU Tool
•    GD32 MCU Multi-port Download Tool

Third-Party Support Tools

Third_Party_Support_ToolsThird-Party Support Tools

Evaluation Boards

Evaluation BoardsGD32 MCU Full-Function Eval Board (14P/Ns)
  • For on-chip full-function evaluation, including interfaces, external memory bus, LCD, and more.
  • Extension header for available I/Os for quick connection to prototyping boards and easy probing with onboard GD-Link.
Evaluation Boards GD32 MCU Learning Starter Kit (8 P/Ns)
  • Based on the GD32 series MCU entry-level starter kit, this kit includes an extension header for all package pins for quick connection to prototyping boards and easy probing with onboard GD-Link or other compatible simulators.
  • Supports Arduino-compatible interface in selected models.

How to Buy

Contact our sales team for information on pricing, availability and any other questions.

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