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High-Performance Line – GD32 ARM Cortex-M4 Microcontrollers

ARM Cortex M4

 

Features

  • Cortex®-M4 Core @ 168 MHz​
  • Support H/W DSP instructions + FPU​
  • Zero-wait state execution from Flash memory​
  • Flash from 256 KB to 3072 KB​
  • SRAM from 64KB to 256KB​
  • EXMC interface support external SDRAM & SRAM​
  • Up to 8 x UART (9Mbit/s)​
  • Up to 3 x SPI (30Mbit/s)​
  • Up to 2 x I2C (400Kbit/s)​
  • Up to 2 x CAN2.0B​
  • Up to 2 x I2S​
  • Support SDIO, Ethernet MAC​
  • Support USB OTG FS​
  • Up to 3 x 12bit, 2.6M SPS ADCs (up to 24 chs)​
  • Up to 2 DACs​
  • Standby Current @ 2uA

Technical Resources

Product Finder

Use this tool to find the specific products that fit your application requirements.

Additional MCU Documentation

Additional MCU documentation, including manuals, application notes and more are available on our GD32 Microsite.

Product Selection Guide (PDF)

Click here to download the PDF version of our Product Selection Guide.

GD32 Development Tools

See our GD32 MCU Starter Kits for quick connection of prototyping and probing.

How to Buy
Contact Us

Specifications

Series Frequency Flash SRAM DSP FPU CAN2.0B USB FS/HS SDIO Camera SDRAM Ethernet MAC
GD32F403
168MHz Up to 3MB Up to 128KB - - - -
GD32F405
168MHz Up to 3MB Up to 192KB - -
GD32F407
168MHz Up to 3MB Up to 192KB
GD32F425
200MHz Up to 3MB Up to 256KB - -
GD32F427
200MHz Up to 3MB Up to 256KB

Browse High-Performance Line MCUs

Not finding what you need? Go to the full Product Finder tool >

Density
Voltage Range
I/O Bus
Frequency
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Features

Max Speed
Flash Memory
SRAM
Advanced Search
PSRAM
I/O Pins
USART
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I2C
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USB 2.0 FS
I2S
SDIO
Ethernet
TMU
SHRTM
IEEE 802.11
QSPI
Digital Filters
HW Security
Timers
GPTM 16bit
GPTM 32bit
LPTM 32bit
Advanced Timers (16bit)
Basic Timers (16bit)
SysTick (24bit)
Watchdog
RTC
Other Connectivity
LCD
LCT TFT
Camera
Crypto
SDRAM
IPA
Segment LCD
Digital Camera
Cap. Touch Key
Analog Interfaces
12bit ADC Units
12bit ADC Channels
12bit DAC Units
Part No. Series Line Speed Flash SRAM PSRAM Resources Purchase I/O Pins GPTM 16bit GPTM 32bit LPTM 32bit Advanced Timers (16bit) Basic Timers (16bit) SysTick (24bit) Watchdog RTC USART UART I2C SPI CAN USB OTG USB 2.0 FS I2S SDIO Ethernet TMU SHRTM LCD LCD TFT Camera Crypto SDRAM IPA Segment LCD IEEE 802.11 QSPI Digital Filters Digital Camera HW Security Cap. Touch Key 12bit ADC Units 12bit ADC Channels 12bit DAC Units
GD32F403RCT6 GD32F403 High Performance 168 256K 64K Download Purchase 51 8 1 3 2 2 3 OTG 2 1 0
GD32F403RET6 GD32F403 High Performance 168 512K 96K Download Purchase 51 8 1 3 2 2 3 OTG 2 1 0
GD32F403RGT6 GD32F403 High Performance 168 1024K 128K Download Purchase 51 8 1 3 2 2 3 OTG 2 1 0
GD32F403RIT6 GD32F403 High Performance 168 2048K 128K Download Purchase 51 8 1 3 2 2 3 OTG 2 1 0
GD32F403RKT6 GD32F403 High Performance 168 3072K 128K Download Purchase 51 8 1 3 2 2 3 OTG 2 1 0
GD32F403VCH6 GD32F403 High Performance 168 256K 64K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VCT6 GD32F403 High Performance 168 256K 64K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VEH6 GD32F403 High Performance 168 521K 96K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VET6 GD32F403 High Performance 168 512K 96K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VGH6 GD32F403 High Performance 168 1024K 128K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VGT6 GD32F403 High Performance 168 1024K 128K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VIH6 GD32F403 High Performance 168 2048K 128K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VIT6 GD32F403 High Performance 168 2048K 128K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403VKH6 GD32F403 High Performance 168 3072K 128K Download Purchase 81 8 1 3 2 2 3 OTG 2 1 0
GD32F403VKT6 GD32F403 High Performance 168 3072K 128K Download Purchase 80 8 1 3 2 2 3 OTG 2 1 0
GD32F403ZCT6 GD32F403 High Performance 168 256K 64K Download Purchase 112 8 1 3 2 2 3 OTG 2 1 0
GD32F403ZET6 GD32F403 High Performance 168 512K 96K Download Purchase 112 8 1 3 2 2 3 OTG 2 1 0
GD32F403ZGT6 GD32F403 High Performance 168 1024K 128K Download Purchase 112 8 1 3 2 2 3 OTG 2 1 0
GD32F403ZIT6 GD32F403 High Performance 168 2048K 128K Download Purchase 112 8 1 3 2 2 3 OTG 2 1 0
GD32F403ZKT6 GD32F403 High Performance 168 3072K 128K Download Purchase 112 8 1 3 2 2 3 OTG 2 1 0
GD32F405IEH6 GD32F405 High Performance 168 512K 192K Download Purchase 140 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F405IGH6 GD32F405 High Performance 168 1024K 192K Download Purchase 140 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F405IKH6 GD32F405 High Performance 168 3072K 192K Download Purchase 140 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F405RET6 GD32F405 High Performance 168 512K 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1
GD32F405RGT6 GD32F407 High Performance 168 1024k 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1
GD32F405RKT6 GD32F407 High Performance 168 3072k 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1
GD32F405VEH6 GD32F407 High Performance 168 512k 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405VET6 GD32F407 High Performance 168 512k 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405VGH6 GD32F407 High Performance 168 1024K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405VGT6 GD32F407 High Performance 168 1024k 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405VKH6 GD32F407 High Performance 168 3072K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405VKT6 GD32F407 High Performance 168 3072k 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405ZET6 GD32F407 High Performance 168 512K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1 0
GD32F405ZGT6 GD32F407 High Performance 168 1024K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F405ZKT6 GD32F405 High Performance 168 3072K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1
GD32F407IEH6 GD32F407 High Performance 168 512K 192K Download Purchase 140 8 2 1 4 2 3 3 FS+HS 2 1 1 1 1
GD32F407IGH6 GD32F407 High Performance 168 1024K 192K Download Purchase 140 8 2 1 4 2 3 3 FS+HS 2 1 1 1 1
GD32F407IKH6 GD32F407 High Performance 168 3072K 192K Download Purchase 140 8 2 1 4 2 2 3 FS+HS 2 1 1 1 1
GD32F407RET6 GD32F407 High Performance 168 512K 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F407RGT6 GD32F407 High Performance 168 1024K 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F407RKT6 GD32F407 High Performance 168 3072K 192K Download Purchase 51 8 2 1 4 2 3 3 FS+HS 2 1 1 1
GD32F407VEH6 GD32F407 High Performance 168 512K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407VET6 GD32F407 High Performance 168 512K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407VGH6 GD32F407 High Performance 168 1024K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407VGT6 GD32F407 High Performance 168 1024K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407VKH6 GD32F407 High Performance 168 3072K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407VKT6 GD32F407 High Performance 168 3072K 192K Download Purchase 82 8 2 1 4 2 3 3 FS+HS 2 1 1 1 0
GD32F407ZET6 GD32F407 High Performance 168 512K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1 1 1
GD32F407ZGT6 GD32F407 High Performance 168 1024K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1 1 1
GD32F407ZKT6 GD32F407 High Performance 168 3072K 192K Download Purchase 114 8 2 1 4 2 3 3 FS+HS 2 1 1 1 1
GD32F425RET6 GD32F425 High Performance 200 512K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425RGT6 GD32F425 High Performance 200 1024K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425RKT6 GD32F425 High Performance 200 3072K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425VGH6 GD32F425 High Performance 200 1024K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425VGT6 GD32F425 High Performance 200 1024K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425VKH6 GD32F425 High Performance 200 3072K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425VKT6 GD32F425 High Performance 200 3072K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425ZGT6 GD32F425 High Performance 200 1024K 256K Download Purchase 114 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F425ZKT6 GD32F425 High Performance 200 3072K 256K Download Purchase 114 8 2 1 4 2 3 3 FS+HG 2 1 1
GD32F427IEH6 GD32F427 High Performance 200 512K 256K Download Purchase 140 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
GD32F427IGH6 GD32F427 High Performance 200 1024K 256K Download Purchase 140 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
GD32F427IKH6 GD32F427 High Performance 200 3072K 256K Download Purchase 140 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
GD32F427RET6 GD32F427 High Performance 200 512K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1 1
GD32F427RGT6 GD32F427 High Performance 200 1024K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1 1
GD32F427RKT6 GD32F427 High Performance 200 3072K 256K Download Purchase 51 8 2 1 4 2 3 3 FS+HG 2 1 1 1
GD32F427VEH6 GD32F427 High Performance 200 512K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427VET6 GD32F427 High Performance 200 512K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427VGH6 GD32F427 High Performance 200 1024K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427VGT6 GD32F427 High Performance 200 1024K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427VKH6 GD32F427 High Performance 200 3072K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427VKT6 GD32F427 High Performance 200 3072K 256K Download Purchase 82 8 2 1 4 2 3 3 FS+HG 2 1 1 1 0
GD32F427ZET6 GD32F427 High Performance 200 512K 256K Download Purchase 114 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
GD32F427ZGT6 GD32F427 High Performance 200 1024K 256K Download Purchase 114 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
GD32F427ZKT6 GD32F427 High Performance 200 3072K 256K Download Purchase 114 8 2 1 4 2 3 3 FS+HG 2 1 1 1 1
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