Important Information for this Arm website

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies. If you are not happy with the use of these cookies, please review our Cookie Policy to learn how they can be disabled. By disabling cookies, some features of the site will not work.

Arm Keil MDK v6 Essential and Professional editions are now available to buy as monthly or annual subscriptions from our Developer Tools store. Visit the store to get access to the tools suite today!

  1. Devices
  2. GD32F4xx Series
  3. GD32F403
  4. GD32F403ZE

GD32F403ZE

GigaDevice

  • Core

    Cortex-M4, 168 MHz

  • Family

    GD32F4xx Series

  • Sub-Family

    GD32F403

  • CMSIS Pack

    GD32F4xx_DFP

GD32F403 - ARM Cortex-M4 Core
Frequency up to 168 MHz
Flash access zero wait state
Single-cycle multiplier and hardware divider

Memories
Flash size from 256KB to 3072KB
SRAM size is 128 KB with HW parity checking
6KB ISP loader ROM

Core

Processor

Cortex-M4
Maximum Clock Frequency 168 MHz
Memory Protection Unit MPU
Floating Point Unit SP_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian