3uK5URCE

stc8h8k64u minimum system board

 
Overview
Since this was my first time designing a PCB, I was worried about download errors, so I included two download methods. There are two USB-micro ports, and I used jumpers to select the download method. The download method shown in the video uses the chip's built-in analog download mode. I used a button to set port P32 to 0; then I pressed the button to power the chip, and downloading began. Actually, you only need to select one download method, but I drew both to avoid problems.
参考设计图片
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Update:2026-03-27 20:57:28

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