This solution verification board is designed for GD32F350G8U6TR and GD32F350C8T6 single-chip microcontroller chips. The packages are QFN-28 and LQFP-64 respectively. The whole board is powered by micro USB and regulated by the 1117 voltage regulator tube. It outputs 3.3V power supply, equipped with a wake-up button and a reset button in the middle. On both sides are IO ports led from the chip pins for debugging, including 3.3V and 5V voltage selection, BOOT0 mode selection, SWD debugging interface, USB device selection, and power supply. Indicator lights and 4 LED lights for debugging. Note: This verification board is also compatible with other GD32 chip models with QFN-28 and LQFP-48 packages.
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