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> Main-Stream MCUs

> GD32VF103 Series

> GD32VF103

GD32VF103

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The GD32VF103 product line has a main frequency of up to 108MHz, and it supports up to 128KB Flash and 32KB SARM. It also integrates USART+UART, I2C, SPI, CAN2.0B, USB FS, I2S, EXMC (External Memory Controller) as well as other digital and analog peripheral resources.

The GD32VF103 product line provides QFN36, LQFP48, LQFP64, and LQFP100 package options.

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Part No	Core	Series	Package QFN36 LQFP64 LQFP48 LQFP100	Max Speed (MHz)	Flash (Bytes) 16K 32K 64K 128K	SRAM (Bytes) 6K 10K 20K 32K	I/O up to 80 up to 51 up to 37 up to 26	GPTM (32bit)	GPTM (16bit) ≥ ≤	Advanced TM (16bit)	HRTM	Basic TM (64bit)	Basic TM (32bit)	Basic TM (16bit)	LPTM (32bit)	LPTM (16bit)	SysTick (64bit)	SysTick (24bit)	WDG	RTC	USART+UART 2+0 3+2 3+0	LPUART	I2C ≥ ≤	QSPI	SPI ≥ ≤	I2S ≥ ≤	CAN 2.0B	USB 2.0	Ethernet	EtherCAT Slave Controller	SDIO ≥ ≤	MFCOM	LIN	LCD-TFT	Segment LCD	Camera	IPA	SAI	TMU	EXMC ≥ ≤	CEC	14bit ADC Units (CHs)	12bit ADC Units (CHs) 2(16) 2(10)	12bit DAC Units	Comp	IEEE 802.11	Bluetooth
GD32VF103T4U6	RISC-V	GD32VF103	QFN36	108	16K	6K	up to 26	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103T6U6	RISC-V	GD32VF103	QFN36	108	32K	10K	up to 26	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103T8U6	RISC-V	GD32VF103	QFN36	108	64K	20K	up to 26	0	4	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103TBU6	RISC-V	GD32VF103	QFN36	108	128K	32K	up to 26	0	4	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103C4T6	RISC-V	GD32VF103	LQFP48	108	16K	6K	up to 37	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103C6T6	RISC-V	GD32VF103	LQFP48	108	32K	10K	up to 37	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103C8T6	RISC-V	GD32VF103	LQFP48	108	64K	20K	up to 37	0	4	1	0	0	0	2	0	0	0	1	2	1	3+0	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103CBT6	RISC-V	GD32VF103	LQFP48	108	128K	32K	up to 37	0	4	1	0	0	0	2	0	0	0	1	2	1	3+0	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	0	0	0	2(10)	2	0	0	0
GD32VF103R4T6	RISC-V	GD32VF103	LQFP64	108	16K	6K	up to 51	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(16)	2	0	0	0
GD32VF103R6T6	RISC-V	GD32VF103	LQFP64	108	32K	10K	up to 51	0	2	1	0	0	0	2	0	0	0	1	2	1	2+0	0	1	0	1	0	2	FS OTG	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2(16)	2	0	0	0
GD32VF103R8T6	RISC-V	GD32VF103	LQFP64	108	64K	20K	up to 51	0	4	1	0	0	0	2	0	0	0	1	2	1	3+2	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	0	0	0	2(16)	2	0	0	0
GD32VF103RBT6	RISC-V	GD32VF103	LQFP64	108	128K	32K	up to 51	0	4	1	0	0	0	2	0	0	0	1	2	1	3+2	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	0	0	0	2(16)	2	0	0	0
GD32VF103V8T6	RISC-V	GD32VF103	LQFP100	108	64K	20K	up to 80	0	4	1	0	0	0	2	0	0	0	1	2	1	3+2	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	1	0	0	2(16)	2	0	0	0
GD32VF103VBT6	RISC-V	GD32VF103	LQFP100	108	128K	32K	up to 80	0	4	1	0	0	0	2	0	0	0	1	2	1	3+2	0	2	0	3	2	2	FS OTG	0	0	2	0	0	0	0	0	0	0	0	1	0	0	2(16)	2	0	0	0

Documentation

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Datasheet（1）
Title

EN

CN

Date
- DS-GD32VF103xx-Datasheet-Rev2.0
  
  2024-06-03
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User Manual（1）
Title

EN

CN

Date
- GD32VF103-User-Manual-Rev1.5
  
  2023-06-21
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Application Note（24）
Title

EN

CN

Date
- AN128 IEC61000-4-4 System level EFT Test
  
  2023-08-28
- AN127 IEC61000-4-2 System-Level ESD Test
  
  2023-08-28
- AN105 GD32 MCU Power Consumption Testing Process
  
  2023-08-28
- AN095 Methods to improve the accuracy of the GD32 MCU temperature sensor
  
  2024-06-04
- AN092 GD32 MCU GPIO structure and precautions_Rev1.4
  
  2024-9-26
- AN091 GD32VF103 Hardware Development Guide
  
  2023-08-28
- AN089 GD32 TSI TouchKey Software Library User Guide
  
  2023-08-28
- AN077 Process description about USB suspend and wake up
  
  2023-08-28
- AN075 Introduction of library invocation scheme based on MDK implementation
  
  2023-08-28
- AN073 Proper use of UID for firmware protection
  
  2023-08-28
- AN071 Transplantation of IEC60730 certification library based on RISC-V core in IAR environment
  
  2023-08-28
- AN068 GD32 MCU Eclipse development environment setup tutorial for Windows
  
  2023-08-28
- AN067 GD32 RISC-V MCU Eclipse development tutorial for Windows
  
  2023-08-28
- AN065 FATFS file system porting based on GD32 MCU
  
  2023-08-28
- AN064 Calibration method of internal low speed oscillator using TIMER
  
  2022-12-08
- AN063 Touch Sensor Application Guidelines
  
  2022-12-08
- AN062 EMC Application Guideline of GD32 MCU
  
  2022-12-08
- AN060 Thermal management manual for GD32 MCU
  
  2022-12-08
- AN059 Methods to improve ADC sampling accuracy
  
  2022-12-08
- AN055 ESD Static Protection Manual
  
  2022-12-08
- AN052 GD32 MCU Resonator-Based Clock Circuits
  
  2022-12-08
- AN051 TVS Selection and Use of ESD Protection Devices
  
  2022-04-21
- AN050 GD32 USBFS&USBHS Firmware Library User Guide
  
  2022-04-21
- AN049 GD32 USBD Firmware Library User Guide
  
  2022-04-21
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Dec 13,2023

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