GD32L233

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Overview

The GD32L233 product line is based on the Arm^® Cortex^®-M23 core operating at up to 64 MHz and supports up to 256 KB Flash and 32 KB SRAM. Operating from a 1.71 V to 3.63 V power supply, it delivers excellent power efficiency, with a stop current of less than 2 μA and a standby current of less than 0.4 μA.

It integrates a wide range of digital and analog peripherals, along with security features including CRC, TRNG, and CAU. The series also supports 8×28 and 4×32 segment LCD displays, making it suitable for low-power embedded applications.

The GD32L233 product line is available in QFN32, QFN64, LQFP32, LQFP48, and LQFP64 package options.

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Part No	Core	Series	Package QFN32 LQFP64 LQFP48 LQFP32	Max Speed (MHz)	Flash (Bytes) 64K 128K 256K	SRAM (Bytes) 16K 24K 32K	I/O up to 59 up to 43 up to 29 up to 27	GPTM (16bit) ≥ ≤	Basic TM (16bit)	LPTM (32bit)	SysTick (24bit)	WDG	RTC	USART+UART 2+2 2+1	LPUART	I2C ≥ ≤	SPI	I2S	USB 2.0	SDIO	Segment LCD ≥ ≤	12bit ADC Units (CHs) 1(16) 1(10)	12bit DAC Units	Comp	Temperature Range(TA)
GD32L233RCT6	Cortex®-M23	GD32L233	LQFP64	64	256K	32K	up to 59	4	2	1	1	2	1	2+2	1	3	2	1	FS	1	828/432	1(16)	1	2	-40℃~85℃
GD32L233RBT6	Cortex®-M23	GD32L233	LQFP64	64	128K	24K	up to 59	4	2	1	1	2	1	2+2	1	3	2	1	FS	1	828/432	1(16)	1	2	-40℃~85℃
GD32L233R8T6	Cortex®-M23	GD32L233	LQFP64	64	64K	16K	up to 59	3	2	1	1	2	1	2+1	1	3	2	1	FS	1	828/432	1(16)	1	2	-40℃~85℃
GD32L233CCT6	Cortex®-M23	GD32L233	LQFP48	64	256K	32K	up to 43	4	2	1	1	2	1	2+2	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233CBT6	Cortex®-M23	GD32L233	LQFP48	64	128K	24K	up to 43	4	2	1	1	2	1	2+2	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233C8T6	Cortex®-M23	GD32L233	LQFP48	64	64K	16K	up to 43	3	2	1	1	2	1	2+1	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233KBT6	Cortex®-M23	GD32L233	LQFP32	64	128K	24K	up to 27	3	2	1	1	2	1	2+1	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233K8T6	Cortex®-M23	GD32L233	LQFP32	64	64K	16K	up to 27	3	2	1	1	2	1	2+1	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233KBQ6	Cortex®-M23	GD32L233	QFN32	64	128K	24K	up to 29	3	2	1	1	2	1	2+1	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃
GD32L233K8Q6	Cortex®-M23	GD32L233	QFN32	64	64K	16K	up to 29	3	2	1	1	2	1	2+1	1	2	2	1	FS	1	0	1(10)	1	2	-40℃~85℃