GD32F105

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Overview

The GD32F105 is the product line that introduces USB FS OTG support within the GD32F10x product series. Its main frequency is up to 108MHz, and it supports up to 1024KB Flash and 96KB SARM. It also integrates USART+UART, I2C, SPI, CAN2.0B, I2S, EXMC (External Memory Controller) as well as other digital and analog peripheral resources.

The GD32F105 product line provides LQFP64, LQFP100, and LQFP144 package options.

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Part No	Core	Series	Package LQFP64 LQFP144 LQFP100	Max Speed (MHz)	Flash (Bytes) 64K 128K 256K 384K 512K 768K 1024K	SRAM (Bytes) 64K 96K	I/O up to 80 up to 51 up to 112	GPTM (16bit)	Advanced TM (16bit)	Basic TM (16bit)	SysTick (24bit)	WDG	RTC	USART+UART	I2C	SPI	I2S	CAN 2.0B	USB 2.0	EXMC ≥ ≤	12bit ADC Units (CHs)	12bit DAC Units
GD32F105R8T6	Cortex®-M3	GD32F105	LQFP64	108	64K	64K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RBT6	Cortex®-M3	GD32F105	LQFP64	108	128K	64K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RCT6	Cortex®-M3	GD32F105	LQFP64	108	256K	96K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RDT6	Cortex®-M3	GD32F105	LQFP64	108	384K	96K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RET6	Cortex®-M3	GD32F105	LQFP64	108	512K	96K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RFT6	Cortex®-M3	GD32F105	LQFP64	108	768K	96K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105RGT6	Cortex®-M3	GD32F105	LQFP64	108	1024K	96K	up to 51	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	0	2(16)	2
GD32F105V8T6	Cortex®-M3	GD32F105	LQFP100	108	64K	64K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VBT6	Cortex®-M3	GD32F105	LQFP100	108	128K	64K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VCT6	Cortex®-M3	GD32F105	LQFP100	108	256K	96K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VDT6	Cortex®-M3	GD32F105	LQFP100	108	384K	96K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VET6	Cortex®-M3	GD32F105	LQFP100	108	512K	96K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VFT6	Cortex®-M3	GD32F105	LQFP100	108	768K	96K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105VGT6	Cortex®-M3	GD32F105	LQFP100	108	1024K	96K	up to 80	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105ZCT6	Cortex®-M3	GD32F105	LQFP144	108	256K	96K	up to 112	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105ZDT6	Cortex®-M3	GD32F105	LQFP144	108	384K	96K	up to 112	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105ZET6	Cortex®-M3	GD32F105	LQFP144	108	512K	96K	up to 112	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105ZFT6	Cortex®-M3	GD32F105	LQFP144	108	768K	96K	up to 112	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2
GD32F105ZGT6	Cortex®-M3	GD32F105	LQFP144	108	1024K	96K	up to 112	4	1	2	1	2	1	3+2	2	3	2	2	FS OTG	1	2(16)	2

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Datasheet（1）
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  GD32F105xx_Datasheet_Rev2.2
  
  2025-03-13
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User Manual（1）
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  GD32F10x_User_Manual_Rev2.9
  
  2025-03-13
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Application Note（28）
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Firmware Library（1）
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  GD32F10x_Firmware_Library_V2.5.0
  
  2025-03-13
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Demo Suites（1）
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  GD32F10x_Demo_Suites_V2.4.0
  
  2025-03-13
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Other Software（1）
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  GD32 Embedded Builder
  
  2025-09-28
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