GD32F303

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Overview

The GD32F303 is the product line that offers SDIO as well as 21 channel ADC support within the GD32F30x product series. Its main frequency is up to 120MHz, and it supports up to 3072K Flash and 96K SARM. It also integrates CAN2.0B, USB FS, EXMC (External Memory Controller) as well as other digital and analog peripheral resources.

The GD32F303 product line provides LQFP48, LQFP64, LQFP100, and LQFP144 package options.

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Part No	Core	Series	Package LQFP64 LQFP48 LQFP144 LQFP100	Max Speed (MHz)	Flash (Bytes) 128K 256K 512K 1024K 2048K 3072K	SRAM (Bytes) 32K 48K 64K 96K	I/O up to 80 up to 51 up to 37 up to 112	GPTM (16bit) ≥ ≤	Advanced TM (16bit) ≥ ≤	Basic TM (16bit)	SysTick (24bit)	WDG	RTC	USART+UART 3+2 3+0	I2C	SPI	I2S	CAN 2.0B	USB 2.0	SDIO ≥ ≤	EXMC ≥ ≤	12bit ADC Units (CHs) 2(16) 2(10) 3(21) 3(16) 3(10)	12bit DAC Units
GD32F303CBT6	Cortex®-M4	GD32F303	LQFP48	120	128K	32K	up to 37	4	1	2	1	2	1	3+0	2	3	2	1	FS	0	0	2(10)	2
GD32F303CCT6	Cortex®-M4	GD32F303	LQFP48	120	256K	48K	up to 37	4	1	2	1	2	1	3+0	2	3	2	1	FS	0	0	3(10)	2
GD32F303CET6	Cortex®-M4	GD32F303	LQFP48	120	512K	64K	up to 37	4	1	2	1	2	1	3+0	2	3	2	1	FS	0	0	3(10)	2
GD32F303CGT6	Cortex®-M4	GD32F303	LQFP48	120	1024K	96K	up to 37	10	1	2	1	2	1	3+0	2	3	2	1	FS	0	0	3(10)	2
GD32F303RBT6	Cortex®-M4	GD32F303	LQFP64	120	128K	32K	up to 51	4	2	2	1	2	1	3+2	2	3	2	1	FS	0	0	2(16)	2
GD32F303RCT6	Cortex®-M4	GD32F303	LQFP64	120	256K	48K	up to 51	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	0	3(16)	2
GD32F303RET6	Cortex®-M4	GD32F303	LQFP64	120	512K	64K	up to 51	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	0	3(16)	2
GD32F303RGT6	Cortex®-M4	GD32F303	LQFP64	120	1024K	96K	up to 51	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	0	3(16)	2
GD32F303RIT6	Cortex®-M4	GD32F303	LQFP64	120	2048K	96K	up to 51	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	0	3(16)	2
GD32F303RKT6	Cortex®-M4	GD32F303	LQFP64	120	3072K	96K	up to 51	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	0	3(16)	2
GD32F303VBT6	Cortex®-M4	GD32F303	LQFP100	120	128K	32K	up to 80	4	2	2	1	2	1	3+2	2	3	2	1	FS	0	1	2(16)	2
GD32F303VCT6	Cortex®-M4	GD32F303	LQFP100	120	256K	48K	up to 80	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(16)	2
GD32F303VET6	Cortex®-M4	GD32F303	LQFP100	120	512K	64K	up to 80	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(16)	2
GD32F303VGT6	Cortex®-M4	GD32F303	LQFP100	120	1024K	96K	up to 80	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(16)	2
GD32F303VIT6	Cortex®-M4	GD32F303	LQFP100	120	2048K	96K	up to 80	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(16)	2
GD32F303VKT6	Cortex®-M4	GD32F303	LQFP100	120	3072K	96K	up to 80	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(16)	2
GD32F303ZCT6	Cortex®-M4	GD32F303	LQFP144	120	256K	48K	up to 112	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(21)	2
GD32F303ZET6	Cortex®-M4	GD32F303	LQFP144	120	512K	64K	up to 112	4	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(21)	2
GD32F303ZGT6	Cortex®-M4	GD32F303	LQFP144	120	1024K	96K	up to 112	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(21)	2
GD32F303ZIT6	Cortex®-M4	GD32F303	LQFP144	120	2048K	96K	up to 112	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(21)	2
GD32F303ZKT6	Cortex®-M4	GD32F303	LQFP144	120	3072K	96K	up to 112	10	2	2	1	2	1	3+2	2	3	2	1	FS	1	1	3(21)	2