GD32VF103 Series

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

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Overview

The GD32VF103 series of MCUs is a 32-bit general-purpose microcontroller based on the RISC-V core offering high performance and low power as well as rich peripherals. The GD32VF103 series of 32-bit RISC-V MCUs operates at up to 108MHz frequency supporting zero-wait Flash access to obtain maximum efficiency. It provides up to 128KB on-chip Flash memory and 32KB SRAM. An extensive range of enhanced I/Os and peripherals are connected to two APB buses. The MCU series provides two 12-bit ADCs, two 12-bit DACs, four general-purpose 16-bit timers, two basic timers, plus a PWM advanced timer. It also provides the following standard and advanced communication interfaces: three SPIs, two I2Cs, three USARTs, two UARTs, two I2S, two CANs, and a Full-Speed USB. The RISC-V processor core is also tightly coupled with an Enhanced Core-Local Interrupt Controller (ECLIC), SysTick timer, and advanced debug support.

The GD32VF103 series operates from 2.6V to 3.6V power supply and is available in the –40°C to + 85°C operating temperature range. Several power-saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, which is an essential consideration for designing low-power applications.

The above features make the GD32VF103 series of MCUs widely suitable for various fields of interconnected applications, such as industrial control, motor control, power monitoring and alarm system, consumer and handheld equipment, POS, vehicle GPS, LED display, 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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