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Flash Memory & MCU solutions

Value Line – GD32 ARM Cortex-M3 Microcontrollers

ARM Cortex M3

Features

  • Cortex®-M3 Core Frequency up to 72 MHz​
  • Flash access zero wait state​
  • Single-cycle multiplier and hardware divider​
  • NVIC support 16 internal & 60 external interrupts, each has
  • 16 priority levels​
  • Flash size from 16KB to 64 KB​
  • SRAM size from 4KB to 8 KB with HW parity checking​
  • 3KB ISP loader ROM​
  • Power saving mode: sleep, deep-sleep & standby mode
  • Independent battery supply for real-calendar RTC and backup register​
  • 1 x 12bit, 1μs ADC (up to 16 chs)​
  • Up to 2 x USART/UART/Irda/LIN/ISO7816​
  • Up to 2 x SPI (18Mbit/s), 1 x I2S multiplexed​
  • Up to 2 x I2C (400Kbit/s)​
  • 1 x 16 bit Advanced Timer, 1 x SysTick Timer, 5 x 16 bit GPTM,
  • 1x 32bit GPTM, 1 x Basic Timer, 2 x WDG​
  • 5-chs DMA support: Timers, ADC, SPIs, I2Cs, USARTs, DAC and I2Ss​
  • System supervisor and reset: POR,PDR,LVD​
  • 80% GPIO available​
  • 32-bit CRC & 96-bit unique ID​
  • On-chip clock: HSI (8MHz), LSI (40KHz)

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
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Specifications

Series Frequency Flash SRAM CAN2.0B USB 2.0 FS TSI HDMI-CEC Segment LCD Advanced Analog
GD32F130
48MHz Up to 64KB Up to 8KB - - - - - -
GD32F150
 72MHz Up to 64KB Up to 8KB - - -
GD32F170 (5V)
 48MHz Up to 64KB Up to 8KB - - - - -
GD32F190 (5V)
 72MHz Up to 64KB Up to 8KB - - -

Browse Value Line MCUs

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Part No. Series Line Speed Flash SRAM Resources 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
GD32F130C4T6 GD32F130 Value 48 16K 4K Data SheetManualMore+ Purchase 39 4 1 1 1 1 1
GD32F130C6T6 GD32F130 Value 48 32K 4K Data SheetManualMore+ Purchase 39 4 1 1 2 1 1
GD32F130C8T6 GD32F130 Value 48 64K 8K Data SheetManualMore+ Purchase 39 5 1 1 2 2 2
GD32F130F4P6 GD32F130 Value 48 16K 4K Data SheetManualMore+ Purchase 15 4 1 1 1 1 1
GD32F130F6P6 GD32F130 Value 48 32K 4K Data SheetManualMore+ Purchase 15 4 1 1 2 1 1
GD32F130F8P6 GD32F130 Value 48 64K 8K Data SheetManualMore+ Purchase 15 4 1 1 2 2 2
GD32F130G4U6 GD32F130 Value 48 16K 4K Data SheetManualMore+ Purchase 23 4 1 1 1 1 1
GD32F130G6U6 GD32F130 Value 48 32K 4K Data SheetManualMore+ Purchase 23 4 1 1 2 1 1
GD32F130G8U6 GD32F130 Value 48 64K 8K Data SheetManualMore+ Purchase 23 5 1 1 2 2 2
GD32F130K4U6 GD32F130 Value 48 16K 4K Data SheetManualMore+ Purchase 27 4 1 1 1 1 1
GD32F130K6UK GD32F130 Value 48 32K 4K Data SheetManualMore+ Purchase 27 4 1 1 2 1 1
GD32F130K8U6 GD32F130 Value 48 64K 8K Data SheetManualMore+ Purchase 27 5 1 1 2 2 2
GD32F130R8T6 GD32F130 Value 48 64K 8K Data SheetManualMore+ Purchase 55 5 1 1 2 2 2
GD32F150C4T6 GD32F150 Value 72 16K 4K Data SheetManualMore+ Purchase 39 5 1 1 1 1 1 1 1
GD32F150C6T6 GD32F150 Value 72 32K 6K Data SheetManualMore+ Purchase 39 5 1 1 2 1 1 1 1
GD32F150C8T6 GD32F150 Value 72 64K 8K Data SheetManualMore+ Purchase 39 5 1 1 2 2 2 1 1
GD32F150G4U6 GD32F150 Value 72 16K 4K Data SheetManualMore+ Purchase 24 5 1 1 1 1 1 1 1
GD32F150G6U6 GD32F150 Value 72 32K 6K Data SheetManualMore+ Purchase 24 5 1 1 2 1 1 1 1
GD32F150G8U6 GD32F150 Value 72 64K 8K Data SheetManualMore+ Purchase 24 5 1 1 2 2 2 1 1
GD32F150K4U6 GD32F150 Value 72 16K 4K Data SheetManualMore+ Purchase 27 5 1 1 1 1 1 1 1
GD32F150K6U6 GD32F150 Value 72 32K 6K Data SheetManualMore+ Purchase 27 5 1 1 2 1 1 1 1
GD32F150K8U6 GD32F150 Value 72 64K 8K Data SheetManualMore+ Purchase 27 5 1 1 2 2 2 1 1
GD32F150R4T6 GD32F150 Value 72 16K 4K Data SheetManualMore+ Purchase 55 5 1 1 1 1 1 1 1
GD32F150R6T6 GD32F150 Value 72 32K 6K Data SheetManualMore+ Purchase 55 5 1 1 2 1 1 1 1
GD32F150R8T6 GD32F150 Value 72 64K 8K Data SheetManualMore+ Purchase 55 5 1 1 2 2 2
GD32F170C4T6 GD32F170 Value 48 16K 4K Data SheetManualMore+ Purchase 39 4 1 1 1 1 1
GD32F170C6T6 GD32F170 Value 48 32K 4K Data SheetManualMore+ Purchase 39 4 1 1 2 1 1
GD32F170C8T6 GD32F170 Value 48 64K 8K Data SheetManualMore+ Purchase 39 5 1 1 2 3 3
GD32F170R8T6 GD32F170 Value 48 64K 8K Data SheetManualMore+ Purchase 55 5 1 1 2 3 3
GD32F170T4U6 GD32F170 Value 48 16K 4K Data SheetManualMore+ Purchase 28 4 1 1 1 1 1
GD32F170T6U6 GD32F170 Value 48 32K 4K Data SheetManualMore+ Purchase 28 4 1 1 2 1
GD32F170T8U6 GD32F170 Value 48 64K 8K Data SheetManualMore+ Purchase 28 5 1 1 2 3 3
GD32F190C4T6 GD32F190 Value 72 16K 4K Data SheetManualMore+ Purchase 39 5 1 1 1 1 1 1 4X18
GD32F190C6T6 GD32F190 Value 72 32K 6K Data SheetManualMore+ Purchase 39 5 1 1 2 1 1 1 4X18
GD32F190C8T6 GD32F190 Value 72 64K 8K Data SheetManualMore+ Purchase 39 5 1 1 2 3 3 2 4X18
GD32F190R4T6 GD32F190 Value 72 16K 4K Data SheetManualMore+ Purchase 55 5 1 1 1 1 1 1 8X32
GD32F190R6T6 GD32F190 Value 72 32K 6K Data SheetManualMore+ Purchase 55 5 1 1 2 1 1 1 8X32
GD32F190R8T6 GD32F190 Value 72 64K 8K Data SheetManualMore+ Purchase 55 5 1 1 2 3 3 2 8X32
GD32F190T4U6 GD32F190 Value 72 16K 4K Data SheetManualMore+ Purchase 28 5 1 1 1 1 1 1
GD32F190T6U6 GD32F190 Value 72 32K 6K Data SheetManualMore+ Purchase 28 5 1 1 2 1 1 1
GD32F190T8U6 GD32F190 Value 72 64K 8K Data SheetManualMore+ Purchase 28 5 1 1 2 3 3 2