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STC32G

Overview

1. Powered via USB-C, with a 5.1k resistor pulling the CC pin down to GND.
2. Almost all I/O ports are brought out, using two sets of header pins, similar to the size of LCSC development boards.
3. A TL431 is connected to VRef to ensure ADC accuracy.
5. A 32.768kHz crystal oscillator is provided for testing RTC accuracy
. 6. One user button and one user indicator light.
7. Power supply can be selected from 3V or 5V.
8. No USB-to-serial adapter is needed; STC has a convenient USB-HID download

environment setup
. Simply download Keil C251 and STC-ISP. The corresponding pack for STC32G can be installed in STC-ISP, and you can start using it.

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Update:2026-03-28 18:12:27

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