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Value Line – GD32 ARM Cortex-M4 Microcontrollers

ARM Cortex M4

Features

  • Cortex®-M4 Core @ 108 MHz
  • Support H/W DSP instructions
  • Zero-wait state execution from Flash memory
  • Flash from 16 KB to 128 KB
  • SRAM from 4KB to 16KB
  • Up to 2 x UART (9Mbit/s)
  • Up to 2 x SPI (30Mbit/s)
  • Up to 2 x I2C (400Kbit/s)
  • Up to 1 x I2S
  • Support USB OTG FS
  • Up to 1 x 12bit, 2.6M SPS ADCs (up to 16 chs)
  • Up to 1 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 USB OTG
GD32F330
 84MHz Up to 128KB Up to 16KB -
GD32F350
 108MHz Up to 128KB Up to 16KB

Browse Value Line MCUs

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Part No. Series Line Speed Flash SRAM Purchase I/O Pins GPTM 16bit Advanced Timers (16bit) Basic Timers (16bit) SysTick (24bit) Watchdog RTC USART UART I2C SPI CAN USB OTG USB 2.0 FS I2S SDIO Ethernet LCD LCT TFT Camera Crypto SDRAM IPA 12bit ADC Units 12bit ADC Channels 12bit DAC Units
GD32F330C4T6 GD32F330 Value 84 16K 4K Purchase 39 4 1 1 1 1 1
GD32F330C6T6 GD32F330 Value 84 32K 4K Purchase 39 4 1 1 2 1 1
GD32F330C8T6 GD32F330 Value 84 64K 8K Purchase 39 5 1 1 2 2 2
GD32F330CBT6 GD32F330 Value 84 128K 16K Purchase 39 5 1 1 2 2 2
GD32F330F4P6 GD32F330 Value 84 16K 4K Purchase 15 4 1 1 1 1 1
GD32F330F6P6 GD32F330 Value 84 32K 4K Purchase 15 4 1 1 2 1 1
GD32F330F8P6 GD32F330 Value 84 64K 8K Purchase 15 4 1 1 2 2 2
GD32F330G4U6 GD32F330 Value 84 16K 4K Purchase 23 4 1 1 1 1 1
GD32F330G6U6 GD32F330 Value 84 32K 4K Purchase 23 4 1 1 2 1 1
GD32F330G8U6 GD32F330 Value 84 64K 8K Purchase 23 5 1 1 2 2 2
GD32F330K4U6 GD32F330 Value 84 16K 4K Purchase 27 4 1 1 1 1 1
GD32F330K6U6 GD32F330 Value 84 32K 4K Purchase 27 4 1 1 2 1 1
GD32F330K8U6 GD32F330 Value 84 64K 8K Purchase 27 5 1 1 2 2 2
GD32F330R8T6 GD32F330 Value 84 64K 16K Purchase 55 5 1 1 2 2 2
GD32F330RBT6 GD32F330 Value 84 128K 16K Purchase 55 5 1 1 2 2 2
GD32F350C4T6 GD32F350 Value 108 16K 4K Purchase 39 5 1 1 1 1 1 OTG 1
GD32F350C6T6 GD32F350 Value 108 32K 6K Purchase 39 5 1 1 2 1 1 OTG 1
GD32F350C8T6 GD32F350 Value 108 64K 8K Purchase 39 5 1 1 2 2 2 OTG 1
GD32F350CBT6 GD32F350 Value 108 128K 16K Purchase 39 5 1 1 2 2 2 OTG 1
GD32F350G4U6 GD32F350 Value 108 16K 4K Purchase 24 5 1 1 1 1 1 OTG 1
GD32F350G6U6 GD32F350 Value 108 32K 6K Purchase 24 5 1 1 2 1 1 OTG 1
GD32F350G8U6 GD32F350 Value 108 64K 8K Purchase 24 5 1 1 2 2 2 OTG 1
GD32F350K4U6 GD32F350 Value 108 16K 4K Purchase 27 5 1 1 1 1 1 OTG 1
GD32F350K6U6 GD32F350 Value 108 32K 6K Purchase 27 5 1 1 2 1 1 OTG 1
GD32F350K8U6 GD32F350 Value 108 64K 8K Purchase 27 5 1 1 2 2 2 OTG 1
GD32F350R4T6 GD32F350 Value 108 16K 4K Purchase 55 5 1 1 1 1 1 OTG 1
GD32F350R6T6 GD32F350 Value 108 32K 16K Purchase 55 5 1 1 2 1 1 OTG 1
GD32F350R8T6 GD32F350 Value 108 64K 16K Purchase 55 5 1 1 2 2 2 OTG 1
GD32F350RBT6 GD32F350 Value 108 128K 16K Purchase 55 5 1 1 2 2 2 OTG 1