GD32G553

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Overview

The GD32G553 is a high-performance MCU line operating at 216MHz, specifically optimized for digital power and motor control. It stands out by integrating a High-Resolution Timer (HRTimer), CAN-FD, and digital peripherals like the CLA, ensuring exceptional precision and real-time processing for demanding industrial applications.

Equipped with up to 512KB eFlash and 128KB SRAM, the series features a robust analog suite including ADC, DAC, and Comparators. It supports versatile connectivity via QSPI and HPDF, with packaging options ranging from the ultra-compact WLCSP81 to the comprehensive LQFP128.

The GD32G553 is well suited for applications such as digital power systems, high-efficiency motor drives, servo control, energy storage systems, charging infrastructure, and industrial automation, enabling the development of high-performance, reliable, and intelligent embedded solutions.

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Part No	Core	Series	Package WLCSP81 QFN48 LQFP80 LQFP64 LQFP48 LQFP128 LQFP100	Max Speed (MHz) ≥ ≤	Flash (Bytes)	SRAM (Bytes)	I/O up to 86 up to 67 up to 66 up to 52 up to 42 up to 38 up to 107	GPTM (32bit)	GPTM (16bit)	Advanced TM (16bit)	HRTM	Basic TM (16bit)	LPTM (16bit)	SysTick (24bit)	WDG	RTC	USART+UART	I2C	QSPI	SPI	CAN 2.0B	TMU	EXMC	12bit ADC Units (CHs) 4(42) 4(39) 4(38) 4(26) 4(21) 4(20)	12bit DAC Units	Comp ≥ ≤	Temperature Range(TA) -40℃~125℃ -40℃~105℃
GD32G553QET7	Cortex®-M33	GD32G553	LQFP128	216	512K	128K	up to 107	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(42)	8	8	-40℃~105℃
GD32G553QET3	Cortex®-M33	GD32G553	LQFP128	170	512K	128K	up to 107	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(42)	8	8	-40℃~125℃
GD32G553VET7	Cortex®-M33	GD32G553	LQFP100	216	512K	128K	up to 86	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(42)	8	8	-40℃~105℃
GD32G553VET3	Cortex®-M33	GD32G553	LQFP100	170	512K	128K	up to 86	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(42)	8	8	-40℃~125℃
GD32G553MEY7TR	Cortex®-M33	GD32G553	WLCSP81	216	512K	128K	up to 67	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(39)	8	8	-40℃~105℃
GD32G553MET7	Cortex®-M33	GD32G553	LQFP80	216	512K	128K	up to 66	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(38)	8	8	-40℃~105℃
GD32G553MET3	Cortex®-M33	GD32G553	LQFP80	170	512K	128K	up to 66	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(38)	8	8	-40℃~125℃
GD32G553RET7	Cortex®-M33	GD32G553	LQFP64	216	512K	128K	up to 52	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(26)	8	7	-40℃~105℃
GD32G553RET3	Cortex®-M33	GD32G553	LQFP64	170	512K	128K	up to 52	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(26)	8	7	-40℃~125℃
GD32G553CET7	Cortex®-M33	GD32G553	LQFP48	216	512K	128K	up to 38	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(20)	8	7	-40℃~105℃
GD32G553CET3	Cortex®-M33	GD32G553	LQFP48	170	512K	128K	up to 38	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(20)	8	7	-40℃~125℃
GD32G553CEU7	Cortex®-M33	GD32G553	QFN48	216	512K	128K	up to 42	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(21)	8	7	-40℃~105℃
GD32G553CEU3	Cortex®-M33	GD32G553	QFN48	170	512K	128K	up to 42	2	5	3	1	2	1	1	2	1	3+2	4	1	3	3xFD	1	1	4(21)	8	7	-40℃~125℃