GD32VF103 Series

Based on the RISC-V core with main frequency of up to 108MHz.

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Overview

The GD32VF103 series is a family of 32-bit general-purpose microcontrollers based on the RISC-V core, delivering high performance, low power consumption, and rich peripheral integration. Operating at frequencies of up to 108 MHz, the series supports zero-wait-state Flash access for maximum efficiency. It provides up to 128 KB Flash memory and 32 KB SRAM. A wide range of enhanced I/Os and peripherals are connected to two APB buses.

The series features two 12-bit ADCs, two 12-bit DACs, four general-purpose 16-bit timers, two basic timers, and one advanced PWM timer. It also supports a comprehensive set of communication interfaces, including three SPIs, two I2Cs, three USARTs, two UARTs, two I2S, two CANs, and a Full-Speed USB. In addition, the RISC-V processor core is tightly coupled with an Enhanced Core-Local Interrupt Controller (ECLIC), a SysTick timer, and advanced debug support.

The GD32VF103 series operates from a 2.6 V to 3.6 V power supply and supports an operating temperature range of –40 °C to +85 °C. Multiple power-saving modes provide flexibility in optimizing the trade-off between wakeup latency and power consumption, making the series suitable for low-power applications.

These features make the GD32VF103 series suitable for a wide range of interconnected applications, including industrial control, motor control, power monitoring and alarm systems, consumer and handheld devices, POS, vehicle GPS, LED displays, and more.

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GD32VF103

Based on RISC-V core, up to 108MHz operating frequency.
Integrated 128KB Flash and 32KB SRAM.

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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 (16bit) ≥ ≤	Advanced TM (16bit)	Basic TM (16bit)	SysTick (24bit)	WDG	RTC	USART+UART 2+0 3+2 3+0	I2C ≥ ≤	SPI ≥ ≤	I2S ≥ ≤	CAN 2.0B	USB 2.0	SDIO ≥ ≤	EXMC ≥ ≤	12bit ADC Units (CHs) 2(16) 2(10)	12bit DAC Units	Temperature Range(TA)
GD32VF103T4U6	RISC-V	GD32VF103	QFN36	108	16K	6K	up to 26	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103T6U6	RISC-V	GD32VF103	QFN36	108	32K	10K	up to 26	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103T8U6	RISC-V	GD32VF103	QFN36	108	64K	20K	up to 26	4	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103TBU6	RISC-V	GD32VF103	QFN36	108	128K	32K	up to 26	4	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103C4T6	RISC-V	GD32VF103	LQFP48	108	16K	6K	up to 37	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103C6T6	RISC-V	GD32VF103	LQFP48	108	32K	10K	up to 37	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(10)	2	-40℃~85℃
GD32VF103C8T6	RISC-V	GD32VF103	LQFP48	108	64K	20K	up to 37	4	1	2	1	2	1	3+0	2	3	2	2	FS OTG	2	0	2(10)	2	-40℃~85℃
GD32VF103CBT6	RISC-V	GD32VF103	LQFP48	108	128K	32K	up to 37	4	1	2	1	2	1	3+0	2	3	2	2	FS OTG	2	0	2(10)	2	-40℃~85℃
GD32VF103R4T6	RISC-V	GD32VF103	LQFP64	108	16K	6K	up to 51	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(16)	2	-40℃~85℃
GD32VF103R6T6	RISC-V	GD32VF103	LQFP64	108	32K	10K	up to 51	2	1	2	1	2	1	2+0	1	1	0	2	FS OTG	0	0	2(16)	2	-40℃~85℃
GD32VF103R8T6	RISC-V	GD32VF103	LQFP64	108	64K	20K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	2	0	2(16)	2	-40℃~85℃
GD32VF103RBT6	RISC-V	GD32VF103	LQFP64	108	128K	32K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	2	0	2(16)	2	-40℃~85℃
GD32VF103V8T6	RISC-V	GD32VF103	LQFP100	108	64K	20K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	2	1	2(16)	2	-40℃~85℃
GD32VF103VBT6	RISC-V	GD32VF103	LQFP100	108	128K	32K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	2	1	2(16)	2	-40℃~85℃