Evaluation | GigaDevice GD32L233 evaluation board, opening the era of energy-saving "chips"!

Latest update time：2021-12-20

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GigaDevice recently launched the GD32L233 series of new low-power MCUs, ushering in the era of energy-saving "cores"! The highest main frequency of this series of MCUs is 64MHz, integrating 64KB to 256KB of embedded eFlash and 16KB to 32KB of SRAM, as well as various enhanced I/O and peripheral resources connected to two APB buses. The chip continues to use the industry-leading Arm ^® Cortex ^® -M23 core, and brings efficient processing capabilities through the streamlined and powerful Armv8-M instruction set and fully optimized bus design. It includes independent multipliers and dividers and is widely used in typical markets such as industrial meters, small consumer electronic devices, portable medical devices, battery management systems, data acquisition and transmission.

Evaluation subject: GD32L233C-START evaluation board

Use GD32L233CCT6 as the main controller, use GD-Link Mini USB interface to provide 5V power supply, provide peripheral resources including expansion pins, Reset, Boot, Button key, LED, USB, USART to USB interface, etc. GD-Link tool is required to download the program to the evaluation board, and all routines provide Keil and IAR versions.

application time

From now until January 21, 2022

( A shortlist will be announced every week )

Free application method

After carefully reading the above development board information, long press to identify the QR code below, pass the test, and then you can enter the free application channel to apply.

Application Notes

You need to produce 3-5 evaluation articles according to the activity agreement, and each evaluation article should be no less than 300 words. Netizens who do not produce any articles within half a month after receiving the development board kit, or those who do not complete the evaluation plan after the end of the activity, need to send the development board back to EEWorld and bear the postage. The final right of interpretation of this activity belongs to GigaDevice and EEWorld.

Evaluation of the benefits


First Prize: Shengli Instruments Regulated Power Supply + GD32L233R-EVAL Full-function Development Board
Second Prize: Joyoung Multi-function Cooking Pot + GD32L233R-EVAL Full-function Development Board 
Third Prize: Xiaodu Smart Speaker + GD32L233R-EVAL Full-function Development Board

In addition to the physical gifts, the winning netizens will also receive a GD32L233R-EVAL full-function development board:

Based on the largest package of this series, LQFP64, it supports complete functional demonstration and development and debugging;
With segment code LCD display, it can be used for industrial meter application development.