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> Products

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> GD32F4xx Series

> GD32F427

GD32F427

Overview
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Documentation

Overview

System Architecture

Arm^®Cortex^®-M4 @200MHz
DSP Extension, Floating Point Unit (FPU)
Support 2.6~3.6V power supply
Support -40~85℃ temperature range
Memory Size

Up to 3072KB Flash, including 512KB Code-Flash
Up to 256KB SRAM
Peripheral Resources

Up to 6xU(S)ART, 3xI2C, 3xSPI, 2xI2S
Integrated USB FS+HS OTG, Ethernet, CAN2.0B communication interfaces
3x12bit ADC, 2x12bit DAC

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15 Results

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Part No	Core	Series	Package LQFP64 LQFP144 LQFP100 BGA176 BGA100	Max Speed (MHz)	Flash (Bytes) 512K 1024K 3072K	SRAM (Bytes)	I/O up to 82 up to 51 up to 140 up to 114	GPTM (32bit)	GPTM (16bit)	Advanced TM (16bit)	HRTM	Basic TM (64bit)	Basic TM (32bit)	Basic TM (16bit)	LPTM (32bit)	LPTM (16bit)	SysTick (64bit)	SysTick (24bit)	WDG	RTC	USART+UART	LPUART	I2C	QSPI	SPI	I2S	CAN 2.0B	USB 2.0	Ethernet	SDIO	MFCOM	LIN	LCD-TFT	Segment LCD	Camera	IPA	SAI	TMU	EXMC ≥ ≤	CEC	14bit ADC Units (CHs)	12bit ADC Units (CHs) 3(24) 3(16)	12bit DAC Units	Comp	IEEE 802.11	Bluetooth
GD32F427RET6	Cortex®-M4	GD32F427	LQFP64	200	512K	256K	up to 51	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	0	0	0	3(16)	2	0	0	0
GD32F427RGT6	Cortex®-M4	GD32F427	LQFP64	200	1024K	256K	up to 51	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	0	0	0	3(16)	2	0	0	0
GD32F427RKT6	Cortex®-M4	GD32F427	LQFP64	200	3072K	256K	up to 51	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	0	0	0	3(16)	2	0	0	0
GD32F427VET6	Cortex®-M4	GD32F427	LQFP100	200	512K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427VGT6	Cortex®-M4	GD32F427	LQFP100	200	1024K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427VKT6	Cortex®-M4	GD32F427	LQFP100	200	3072K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427VEH6	Cortex®-M4	GD32F427	BGA100	200	512K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427VGH6	Cortex®-M4	GD32F427	BGA100	200	1024K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427VKH6	Cortex®-M4	GD32F427	BGA100	200	3072K	256K	up to 82	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(16)	2	0	0	0
GD32F427ZET6	Cortex®-M4	GD32F427	LQFP144	200	512K	256K	up to 114	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0
GD32F427ZGT6	Cortex®-M4	GD32F427	LQFP144	200	1024K	256K	up to 114	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0
GD32F427ZKT6	Cortex®-M4	GD32F427	LQFP144	200	3072K	256K	up to 114	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0
GD32F427IEH6	Cortex®-M4	GD32F427	BGA176	200	512K	256K	up to 140	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0
GD32F427IGH6	Cortex®-M4	GD32F427	BGA176	200	1024K	256K	up to 140	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0
GD32F427IKH6	Cortex®-M4	GD32F427	BGA176	200	3072K	256K	up to 140	2	8	2	0	0	0	2	0	0	0	0	2	1	4+2	0	3	0	3	2	2	(FS+HS) OTG	1	1	0	0	0	0	1	0	0	0	1	0	0	3(24)	2	0	0	0

Documentation

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Datasheet

User Manual

Application Note

Search

Datasheet（1）
Title

EN

CN

Date
- DS-GD32F427xx-Datasheet-Rev1.6
  
  2023-12-05
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User Manual（1）
Title

EN

CN

Date
- GD32F4xx-User-Manual-Rev3.0
  
  2024-01-05
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Application Note（24）
Title

EN

CN

Date
- AN128 IEC61000-4-4 System level EFT Test
  
  2023-08-28
- AN127 IEC61000-4-2 System-Level ESD Test
  
  2023-08-28
- AN105 GD32 MCU Power Consumption Testing Process
  
  2023-08-28
- AN095 Methods to improve the accuracy of the GD32 MCU temperature sensor
  
  2024-06-04
- AN092 GD32 MCU GPIO structure and precautions
  
  2024-08-09
- AN089 GD32 TSI TouchKey Software Library User Guide
  
  2023-08-28
- AN077 Process description about USB suspend and wake up
  
  2023-08-28
- AN075 Introduction of library invocation scheme based on MDK implementation
  
  2023-08-28
- AN073 Proper use of UID for firmware protection
  
  2023-08-28
- AN068 GD32 MCU Eclipse development environment setup tutorial for Windows
  
  2023-08-28
- AN065 FATFS file system porting based on GD32 MCU
  
  2023-08-28
- AN064 Calibration method of internal low speed oscillator using TIMER
  
  2022-12-08
- AN063 Touch Sensor Application Guidelines
  
  2022-12-08
- AN062 EMC Application Guideline of GD32 MCU
  
  2022-12-08
- AN060 Thermal management manual for GD32 MCU
  
  2022-12-08
- AN059 Methods to improve ADC sampling accuracy
  
  2022-12-08
- AN056 GD32F4xx Hardware Development Guide
  
  2022-12-08
- AN055 ESD Static Protection Manual
  
  2022-12-08
- AN052 GD32 MCU Resonator-Based Clock Circuits
  
  2022-12-08
- AN051 TVS Selection and Use of ESD Protection Devices
  
  2022-04-21
- AN050 GD32 USBFS&USBHS Firmware Library User Guide
  
  2022-04-21
- AN049 GD32 USBD Firmware Library User Guide
  
  2022-04-21
- AN032 GD32F4xx_IAR scatter loading instructions
  
  2022-04-21
- AN024 GD32F4xx_Keil scatter loading instructions
  
  2021-12-14
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News

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IAR Systems and GigaDevice Extend Partnership with Powerful Arm Solutions

Dec 03,2020

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IAR Systems and GigaDevice Collaborate to Bring Powerful RISC-V Solutions to The Market

Jun 02,2020

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GigaDevice GD32 MCU and Amazon AWS Launch New Embedded Cloud Platform

May 25,2020

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