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Basic Line – GD32 ARM Cortex-M3 Microcontrollers

ARM Cortex M3

Key Features

  • Cortex®-M3 Core @ 56 MHz​
  • Single-cycle multiplier and hardware divider​
  • NVIC support 16 internal and 43 external interrupts, each interrupt has 16 priority levels​
  • Flash up to 3072 KB​
  • SRAM up to 80 KB​
  • 2KB ISP loader ROM​
  • Support power saving mode: sleep, deep-sleep and standby mode​
  • Independent battery supply for RTC and backup register​
  • 3 x ADC​
  • 2 x DAC​
  • Up to 5 x USART/Irda/LIN/ISO7816​
  • Up to 3 x SPI (18Mbit/s)​
  • Up to 2 x I2C (400Kbit/s)​
  • 1 x SysTick Timer, up to 10 x GPTM, 2 x WDT​
  • POR,PDR and LVD​
  • 80% available GPIO​
  • 32 bit CRC​
  • Clock: HSI (8MHz) and LSI (40KHz)​
  • External Memory Control supported: SRAM, PSRAM, NOR-Flash, LC

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
GD32F101 56MHz Up to
3MB		 Up to
80KB

Browse Basic 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 LCD TFT Camera Crypto SDRAM IPA 12bit ADC Units 12bit ADC Channels 12bit DAC Units
GD32F101C4T6 GD32F101 Basic 56 16K 4K Purchase 37 2 1 1 2 1 1
GD32F101C6T6 GD32F101 Basic 56 32K 6K Purchase 37 2 1 1 2 1 1
GD32F101C8T6 GD32F101 Basic 56 64K 10K Purchase 37 3 1 1 3 2 2
GD32F101CBT6 GD32F101 Basic 56 128K 16K Purchase 37 3 1 1 3 2 2
GD32F101R4T6 GD32F101 Basic 56 16K 4K Purchase 51 2 1 1 2 1 1
GD32F101R6T6 GD32F101 Basic 56 32K 6K Purchase 51 2 1 1 2 1 1
GD32F101R8T6 GD32F101 Basic 56 64K 10K Purchase 51 3 1 1 3 2 2
GD32F101RBT6 GD32F101 Basic 56 128K 16K Purchase 51 3 1 1 3 2 2
GD32F101RCT6 GD32F101 Basic 56 256K 32K Purchase 51 4 1 1 5 2 3
GD32F101RDT6 GD32F101 Basic 56 384K 48K Purchase 51 4 1 1 5 2 3
GD32F101RET6 GD32F101 Basic 56 512K 48K Purchase 51 4 1 1 5 2 3
GD32F101RFT6 GD32F101 Basic 56 768K 80K Purchase 51 10 1 1 5 2 3
GD32F101RGT6 GD32F101 Basic 56 1024K 80K Purchase 51 10 1 1 5 2 3
GD32F101RIT6 GD32F101 Basic 56 2048K 80K Purchase 51 10 1 1 5 2 3
GD32F101RKT6 GD32F101 Basic 56 3072K 80K Purchase 51 10 1 1 5 2 3
GD32F101T4U6 GD32F101 Basic 56 16K 4K Purchase 26 2 1 1 2 1 1
GD32F101T6U6 GD32F101 Basic 56 32K 6K Purchase 26 2 1 1 2 1 1
GD32F101T8U6 GD32F101 Basic 56 64K 10K Purchase 26 3 1 1 2 1 1
GD32F101TBU6 GD32F101 Basic 56 128K 16K Purchase 26 3 1 1 2 1 1
GD32F101V8T6 GD32F101 Basic 56 64K 10K Purchase 80 3 1 1 5 2 2
GD32F101VBT6 GD32F101 Basic 56 128K 16K Purchase 80 3 1 1 5 2 2
GD32F101VCT6 GD32F101 Basic 56 256K 32K Purchase 80 4 1 1 5 2 3
GD32F101VDT6 GD32F101 Basic 56 384K 48K Purchase 80 4 1 1 5 2 3
GD32F101VET6 GD32F101 Basic 56 512K 48K Purchase 80 4 1 1 5 2 3
GD32F101VFT6 GD32F101 Basic 56 768K 80K Purchase 80 10 1 1 5 2 3
GD32F101VGT6 GD32F101 Basic 56 1024K 80K Purchase 80 10 1 1 5 2 3
GD32F101VIT6 GD32F101 Basic 56 2048 80K Purchase 80 10 1 1 5 2 3
GD32F101VKT6 GD32F101 Basic 56 3072K 80K Purchase 80 10 1 1 5 2 3
GD32F101ZCT6 GD32F101 Basic 56 256K 32K Purchase 112 4 1 1 5 2 3
GD32F101ZDT6 GD32F101 Basic 56 384K 48K Purchase 112 4 1 1 5 2 3
GD32F101ZET6 GD32F101 Basic 56 512K 48K Purchase 112 4 1 1 5 2 3
GD32F101ZFT6 GD32F101 Basic 56 768K 80K Purchase 112 10 1 1 5 2 3
GD32F101ZGT6 GD32F101 Basic 56 1024K 80K Purchase 112 10 1 1 5 2 3
GD32F101ZIT6 GD32F101 Basic 56 2048K 80K Purchase 112 10 1 1 5 2 3
GD32F101ZKT6 GD32F101 Basic 56 3072K 80K Purchase 112 10 1 1 5 2 3