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AT32F425K8U7-4 Development Board

Overview

This microcontroller, based on the Cortex®-M4 core, can reach a maximum clock frequency of 96MHz. It features a standard pinout and can be directly used on a breadboard. All necessary I/O ports are brought out.
(I included a suitable wide-voltage power supply chip because I didn't have one on hand.)
The image below is a schematic diagram of the chip;

let's try turning on an LED.

Design Files

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Update:2026-03-27 02:50:13

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