GD32F350

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The GD32F350 product line operates at main frequency of up to 108 MHz and provides up to 128 KB Flash and 16 KB SRAM. It integrates a wide range of communication interfaces and peripherals, including USART, I2C, SPI, USB FS OTG, and I2S.

The GD32F350 product line provides QFN28, QFN32, LQFP48, and LQFP64 package options.

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Part No	Core	Series	Package QFN32 QFN28 LQFP64 LQFP48	Max Speed (MHz)	Flash (Bytes) 16K 32K 64K 128K	SRAM (Bytes) 4K 6K 8K 16K	I/O up to 55 up to 39 up to 27 up to 24	GPTM (32bit)	GPTM (16bit)	Advanced TM (16bit)	Basic TM (16bit)	SysTick (24bit)	WDG	RTC	USART+UART 1+0 2+0	I2C ≥ ≤	SPI ≥ ≤	I2S	USB 2.0	CEC	12bit ADC Units (CHs) 1(16) 1(10)	12bit DAC Units	Comp	Temperature Range(TA)
GD32F350G4U6TR	Cortex®-M4	GD32F350	QFN28	108	16K	4K	up to 24	1	5	1	1	1	2	1	1+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350G6U6TR	Cortex®-M4	GD32F350	QFN28	108	32K	6K	up to 24	1	5	1	1	1	2	1	2+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350G8U6TR	Cortex®-M4	GD32F350	QFN28	108	64K	8K	up to 24	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350K4U6	Cortex®-M4	GD32F350	QFN32	108	16K	4K	up to 27	1	5	1	1	1	2	1	1+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350K6U6	Cortex®-M4	GD32F350	QFN32	108	32K	6K	up to 27	1	5	1	1	1	2	1	2+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350K8U6	Cortex®-M4	GD32F350	QFN32	108	64K	8K	up to 27	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350C4T6	Cortex®-M4	GD32F350	LQFP48	108	16K	4K	up to 39	1	5	1	1	1	2	1	1+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350C6T6	Cortex®-M4	GD32F350	LQFP48	108	32K	6K	up to 39	1	5	1	1	1	2	1	2+0	1	1	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350C8T6	Cortex®-M4	GD32F350	LQFP48	108	64K	8K	up to 39	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350CBT6	Cortex®-M4	GD32F350	LQFP48	108	128K	16K	up to 39	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(10)	1	2	-40℃~85℃
GD32F350R4T6	Cortex®-M4	GD32F350	LQFP64	108	16K	4K	up to 55	1	5	1	1	1	2	1	1+0	1	1	1	FS OTG	1	1(16)	1	2	-40℃~85℃
GD32F350R6T6	Cortex®-M4	GD32F350	LQFP64	108	32K	8K	up to 55	1	5	1	1	1	2	1	2+0	1	1	1	FS OTG	1	1(16)	1	2	-40℃~85℃
GD32F350R8T6	Cortex®-M4	GD32F350	LQFP64	108	64K	16K	up to 55	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(16)	1	2	-40℃~85℃
GD32F350RBT6	Cortex®-M4	GD32F350	LQFP64	108	128K	16K	up to 55	1	5	1	1	1	2	1	2+0	2	2	1	FS OTG	1	1(16)	1	2	-40℃~85℃