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Microcontroller Innovation Competition - Core Board

Overview

The controller is a 32-bit 8051 core microcontroller: STC32G12K128, with an onboard CH340 chip, a reserved LED, a button, and an external 24C02 memory.
Flexible design: all function pins are exposed for easy verification
and debugging of various functions. Convenient: an onboard CH340N serial port chip allows for program downloading and debugging without a programmer. This course aims
to help you master microcontroller circuit design and program development skills, and learn project development.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-28 10:12:09

io simulates serial communication (c51)
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