GD32H78D/77D

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Overview

The GD32H78D/77D series high-performance 32-bit general-purpose microcontrollers are built on the high-performance Arm^® Cortex^®-M7 core with a maximum clock frequency of 750 MHz. Featuring a high-speed, large-capacity memory architecture plus 640 KB tightly coupled memory (TCM running at the same frequency as the CPU), the series integrates dedicated math acceleration engines and a rich set of peripheral interfaces, achieving an optimal balance of high performance, low power consumption and dedicated accelerators.

These MCUs newly integrate the MIPI DSI interface to deliver excellent multimedia processing capability. They are widely suited for high-end embedded HMI, handheld gimbals, professional audio codecs, portable medical devices, smart home and other human-machine interaction use cases, providing a comprehensive and reliable hardware platform for high-performance embedded systems.

Advanced Multimedia: MIPI DSI, LCD-TFT, Digital Camera, IPA, 4×SAI, SPDIF, PDM Mic
High-speed Wired Communication: 8×U(S)ART, 4×I2C, 6×SPI, 4×I2S
Advanced Networking & Buses: 2×10/100 Mbps Ethernet, 3×CAN-FD
High-performance Analog Subsystem: 2×14-bit ADC, 1×12-bit ADC, 2CH×12-bit DAC, 2×COMP, 1×HPDF
High-speed Data Interfaces: 1×USB HS OTG (on-chip PHY), 1×USB FS (on-chip PHY), 2×SDIO

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Part No	Core	Series	Package	Max Speed (MHz) ≥ ≤	Flash (Bytes) 1664K 5632K 9728K	SRAM (Bytes) 896K 1152K	I/O	GPTM (32bit)	GPTM (16bit)	Advanced TM (16bit)	Basic TM (64bit)	Basic TM (32bit)	SysTick (24bit)	WDG	RTC	USART+UART	I2C	QSPI	SPI	I2S	CAN 2.0B	USB 2.0	Ethernet	SDIO	LCD-TFT	Segment LCD	IPA	SAI	TMU	EXMC	CEC	12bit ADC Units (CHs)	12bit DAC Units	Comp	IEEE 802.11	Temperature Range(TA)
GD32H78DIWK7	Cortex®-M7	GD32H78D/H77D	BGA176	750	9728K	1152K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃
GD32H78DIPK7	Cortex®-M7	GD32H78D/H77D	BGA176	750	5632K	1152K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃
GD32H78DIIK7	Cortex®-M7	GD32H78D/H77D	BGA176	750	1664K	896K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃
GD32H77DIWK7	Cortex®-M7	GD32H78D/H77D	BGA176	600	9728K	1152K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃
GD32H77DIPK7	Cortex®-M7	GD32H78D/H77D	BGA176	600	5632K	1152K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃
GD32H77DIIK7	Cortex®-M7	GD32H78D/H77D	BGA176	600	1664K	896K	120	4	12	2	2	2	1	2	1	8	4	2	6	4	3xFD	2x(FS+HS) OTG	2	2	1	1	1	1	1	1	1	2(22)	117	2	2	-40℃~105℃