GD32L23x Series

Based on the Arm® Cortex® -M23 core with main frequency of up to 64MHz.

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Overview

The GD32L23x series MCU supports a system frequency of up to 64MHz, 64KB to 256KB embedded Flash, 16KB to 32KB SRAM, and various enhanced I/O and peripheral resources connected to two APB buses. The GD32L23x series of MCUs achieve excellent power efficiency. It is equipped with a wealth of peripheral interfaces to enhance connectivity, and the GPIO multiplexing rate is as high as 93%. It is well-suited for applications ranging from industrial meters, small consumer electronic devices, portable medical equipment, battery management systems, data acquisition and transmission.

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GD32L235

Based on Cortex®-M23 core, up to 64MHz operating frequency.
Integrated 128KB Flash and 24KB SRAM.
In Deep-sleep mode, the current drops to 1.8uA.
In Standby mode, the current is as low as 0.26uA.
Support LQFP64/48/32, QFN64/48/32, WLCSP25 package options.
Support CAN2.0B module.
GD32L233

Based on Cortex®-M23 core, up to 64MHz operating frequency.
Integrated 256KB Flash and 32KB SRAM.
In Deep-sleep mode, the current drops to 2uA.
In Standby mode, the current is as low as 0.4uA.
Support LQFP64/48/32, QFN64/32 package options.

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Part No	Core	Series GD32L235 GD32L233	Package WLCSP25 QFN64 QFN48 QFN32 LQFP64 LQFP48 LQFP32	Max Speed (MHz)	Flash (Bytes) 64K 128K 256K	SRAM (Bytes) 12K 16K 24K 32K	I/O up to 59 up to 43 up to 29 up to 28 up to 27 up to 23	GPTM (16bit) ≥ ≤	Advanced TM (16bit) ≥ ≤	Basic TM (16bit)	LPTM (32bit) ≥ ≤	LPTM (16bit) ≥ ≤	SysTick (24bit)	WDG	RTC	USART+UART 2+2 2+1	LPUART ≥ ≤	I2C ≥ ≤	SPI	I2S	CAN 2.0B 0 1	USB 2.0 FS 0	SDIO	Segment LCD ≥ ≤	12bit ADC Units (CHs) 1(16) 1(10)	12bit DAC Units	Comp
GD32L235RBT6	Cortex®-M23	GD32L235	LQFP64	64	128K	24K	up to 59	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	828/432	1(16)	1	2
GD32L235R8T6	Cortex®-M23	GD32L235	LQFP64	64	64K	12K	up to 59	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	828/432	1(16)	1	2
GD32L235RBO6	Cortex®-M23	GD32L235	QFN64	64	128K	24K	up to 59	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	828/432	1(16)	1	2
GD32L235R8O6	Cortex®-M23	GD32L235	QFN64	64	64K	12K	up to 59	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	828/432	1(16)	1	2
GD32L235CBT6	Cortex®-M23	GD32L235	LQFP48	64	128K	24K	up to 43	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235C8T6	Cortex®-M23	GD32L235	LQFP48	64	64K	12K	up to 43	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235CBO6	Cortex®-M23	GD32L235	QFN48	64	128K	24K	up to 43	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235C8O6	Cortex®-M23	GD32L235	QFN48	64	64K	12K	up to 43	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235KBT6	Cortex®-M23	GD32L235	LQFP32	64	128K	24K	up to 27	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235K8T6	Cortex®-M23	GD32L235	LQFP32	64	64K	12K	up to 27	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235KBQ6	Cortex®-M23	GD32L235	QFN32	64	128K	24K	up to 29	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235K8Q6	Cortex®-M23	GD32L235	QFN32	64	64K	12K	up to 29	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235KBQ6P	Cortex®-M23	GD32L235	QFN32	64	128K	24K	up to 28	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235K8Q6P	Cortex®-M23	GD32L235	QFN32	64	64K	12K	up to 28	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	FS	1	0	1(10)	1	2
GD32L235EBY6	Cortex®-M23	GD32L235	WLCSP25	64	128K	24K	up to 23	6	1	2	0	2	1	2	1	2+2	2	3	2	1	1	0	1	0	1(10)	1	2
GD32L235E8Y6	Cortex®-M23	GD32L235	WLCSP25	64	64K	12K	up to 23	5	1	2	0	2	1	2	1	2+1	2	3	2	1	1	0	1	0	1(10)	1	2
GD32L233RCT6	Cortex®-M23	GD32L233	LQFP64	64	256K	32K	up to 59	4	0	2	1	0	1	2	1	2+2	1	3	2	1	0	FS	1	828/432	1(16)	1	2
GD32L233RBT6	Cortex®-M23	GD32L233	LQFP64	64	128K	24K	up to 59	4	0	2	1	0	1	2	1	2+2	1	3	2	1	0	FS	1	828/432	1(16)	1	2
GD32L233R8T6	Cortex®-M23	GD32L233	LQFP64	64	64K	16K	up to 59	3	0	2	1	0	1	2	1	2+1	1	3	2	1	0	FS	1	828/432	1(16)	1	2
GD32L233CCT6	Cortex®-M23	GD32L233	LQFP48	64	256K	32K	up to 43	4	0	2	1	0	1	2	1	2+2	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233CBT6	Cortex®-M23	GD32L233	LQFP48	64	128K	24K	up to 43	4	0	2	1	0	1	2	1	2+2	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233C8T6	Cortex®-M23	GD32L233	LQFP48	64	64K	16K	up to 43	3	0	2	1	0	1	2	1	2+1	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233KBT6	Cortex®-M23	GD32L233	LQFP32	64	128K	24K	up to 27	3	0	2	1	0	1	2	1	2+1	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233K8T6	Cortex®-M23	GD32L233	LQFP32	64	64K	16K	up to 27	3	0	2	1	0	1	2	1	2+1	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233KBQ6	Cortex®-M23	GD32L233	QFN32	64	128K	24K	up to 29	3	0	2	1	0	1	2	1	2+1	1	2	2	1	0	FS	1	0	1(10)	1	2
GD32L233K8Q6	Cortex®-M23	GD32L233	QFN32	64	64K	16K	up to 29	3	0	2	1	0	1	2	1	2+1	1	2	2	1	0	FS	1	0	1(10)	1	2