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GD32L235
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GD32W515
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GD32A513
GD32A503
Specific MCUs

GD32E501 Series

GD32E501

GD32E232 Series

GD32E232

GD32EPRT Series

GD32EPRT

GD32FFPR Series

GD32FFPR

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> GD32L23x Series

> GD32L233

GD32L233

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Overview

● Arm^® Cortex^®-M23 @64MHz

● Up to 256KB Flash, 32KB SRAM

● 1.71-3.63V power supply

● Stop current <2uA; Standby current <0.4uA

● Support Segment LCD 8*28/4*32

● Security: CRC, TRNG, CAU

● Packages LQFP64/48/32, QFN64/32

● Multiple peripheral resources

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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 (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 2+2 2+1	LPUART	I2C ≥ ≤	QSPI	SPI	I2S	CAN 2.0B	USB 2.0	Ethernet	EtherCAT Slave Controller	SDIO	MFCOM	LIN	LCD-TFT	Segment LCD ≥ ≤	Camera	IPA	SAI	TMU	EXMC	CEC	14bit ADC Units (CHs)	12bit ADC Units (CHs) 1(16) 1(10)	12bit DAC Units	Comp	IEEE 802.11	Bluetooth
GD32L233RCT6	Cortex®-M23	GD32L233	LQFP64	64	256K	32K	up to 59	0	4	0	0	0	0	2	1	0	0	1	2	1	2+2	1	3	0	2	1	0	FS	0	0	1	0	0	0	828/432	0	0	0	0	0	0	0	1(16)	1	2	0	0
GD32L233RBT6	Cortex®-M23	GD32L233	LQFP64	64	128K	24K	up to 59	0	4	0	0	0	0	2	1	0	0	1	2	1	2+2	1	3	0	2	1	0	FS	0	0	1	0	0	0	828/432	0	0	0	0	0	0	0	1(16)	1	2	0	0
GD32L233R8T6	Cortex®-M23	GD32L233	LQFP64	64	64K	16K	up to 59	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	3	0	2	1	0	FS	0	0	1	0	0	0	828/432	0	0	0	0	0	0	0	1(16)	1	2	0	0
GD32L233CCT6	Cortex®-M23	GD32L233	LQFP48	64	256K	32K	up to 43	0	4	0	0	0	0	2	1	0	0	1	2	1	2+2	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233CBT6	Cortex®-M23	GD32L233	LQFP48	64	128K	24K	up to 43	0	4	0	0	0	0	2	1	0	0	1	2	1	2+2	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233C8T6	Cortex®-M23	GD32L233	LQFP48	64	64K	16K	up to 43	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233KBT6	Cortex®-M23	GD32L233	LQFP32	64	128K	24K	up to 27	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233K8T6	Cortex®-M23	GD32L233	LQFP32	64	64K	16K	up to 27	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233KBQ6	Cortex®-M23	GD32L233	QFN32	64	128K	24K	up to 29	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0
GD32L233K8Q6	Cortex®-M23	GD32L233	QFN32	64	64K	16K	up to 29	0	3	0	0	0	0	2	1	0	0	1	2	1	2+1	1	2	0	2	1	0	FS	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1(10)	1	2	0	0

Documentation

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Datasheet（1）
Title

EN

CN

Date
- DS-GD32L233xx-Datasheet-Rev1.9
  
  2024-08-02
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User Manual（1）
Title

EN

CN

Date
- GD32L23x-User-Manual-Rev2.2
  
  2024-04-03
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Application Note（28）
Title

EN

CN

Date
- AN197 GD32L23x Software Development Guide
  
  2024-06-19
- AN201 FLASH emulate EEPROM for GD32L23x series
  
  2024-04-10
- AN184 Migration from GD32L233 series to GD32L235 series
  
  2024/11/15
- AN128 IEC61000-4-4 System level EFT Test
  
  2023-08-28
- AN127 IEC61000-4-2 System-Level ESD Test
  
  2023-08-28
- AN106 Methods to Reduce GD32L233 MCU Power Consumption
  
  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
- AN094 Wakeup methods from deepsleep1 mode for GD32L233 series
  
  2023-08-28
- AN092 GD32 MCU GPIO structure and precautions_Rev1.4
  
  2024-9-26
- 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
- AN069 GD32L23x Hardware Development Guide
  
  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
- 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
- AN043 Flash operation time measurement of GD32L23x
  
  2022-04-21
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News

Learn More

GigaDevice Launches the New GD32L233 Series Manufactured on the 40nm Ultra-Low Power Process for Energy Saving Applications

Oct 29,2021

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