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Mainstream Line – GD32 RISC-V Microcontrollers

ARM Cortex M3

Key Features

  • RISC-V core @ 108 MHz
  • Flash access 0~2 wait states
  • Single-cycle multiplier and multi-cycle hardware divider
  • Up to 68 maskable peripheral Interrupts, with 16 priority levels
  • Flash size up to 128KB
  • SRAM size up to 32KB
  • Three power saving modes: Sleep, Deep-sleep and Standby modes
  • 2x 12bit, 1μs ADC (up to 16 chs)
  • 2x 12bit DAC
  • Up to 3x USART, 2x UART, Irda/LIN/ISO7816-3
  • Up to 3x SPI
  • 2 x I2S
  • Up to 2x I2C
  • 1x 16 bit Advanced Timer
  • 4x 16 bit GPTM
  • 1x 24bit SysTick Timer, 2x 16 bit Basic Timer, 2x WDG, 1x RTC
  • 12-chs DMA supported
  • POR,PDR,LVD
  • 80% GPIO available
  • 32-bit CRC
  • On-chip clock: HSI (8MHz & 25MHz)
  • External Memory Control supported: SRAM, PSRAM, NOR-Flash, ROM

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
GD32VF103
108MHz 16KB -128KB Up to 32KB

Browse Mainstream Line MCUs

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

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Features

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SRAM
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PSRAM
I/O Pins
USART
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I2C
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USB OTG
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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
GD32VF103C4T6 GD32VF103 Mainstream 108 16K 6K Download Purchase 37 2 1 1 2 1 1 OTG
GD32VF103C6T6 GD32VF103 Mainstream 108 32K 10K Download Purchase 37 2 1 1 2 1 1 OTG
GD32VF103C8T6 GD32VF103 Mainstream 108 64K 20K Download Purchase 37 4 1 1 3 2 3 OTG 2
GD32VF103CBT6 GD32VF103 Mainstream 108 128K 32K Download Purchase 37 4 1 1 3 2 3 OTG 2
GD32VF103R4T6 GD32VF103 Mainstream 108 16K 6K Download Purchase 51 2 1 1 2 1 1 OTG
GD32VF103R6T6 GD32VF103 Mainstream 108 32K 10K Download Purchase 51 2 1 1 2 1 1 OTG
GD32VF103R8T6 GD32VF103 Mainstream 108 64K 20K Download Purchase 51 4 1 1 3 2 2 3 OTG 2
GD32VF103RBT6 GD32VF103 Mainstream 108 128K 32K Download Purchase 51 4 1 1 3 2 2 3 OTG 2
GD32VF103T4U6 GD32VF103 Mainstream 108 16K 6K Download Purchase 26 2 1 1 2 1 1 OTG
GD32VF103T6U6 GD32VF103 Mainstream 108 32K 10K Download Purchase 26 2 1 1 2 1 1 OTG
GD32VF103T8U6 GD32VF103 Mainstream 108 64K 20K Download Purchase 26 4 1 1 2 1 1 OTG
GD32VF103TBU6 GD32VF103 Mainstream 108 128K 32K Download Purchase 26 4 1 1 2 1 1 OTG
GD32VF103V8T6 GD32VF103 Mainstream 108 64K 20K Download Purchase 80 4 1 1 3 2 2 3 OTG 2
GD32VF103VBT6 GD32VF103 Mainstream 108 128K 32K Download Purchase 80 4 1 1 3 2 2 3 OTG 2
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