Based on Arm® Cortex®-M3 core, Arm® Cortex®-M0 MCU continues to enhance the technology development by utilizing the excellent computing performance of existing Arm® Cortex®-M0 MCU to improve the core computing performance; Flash support Cache fast access to significantly reduce the read latency. It can be applied to smart home/electric vehicle charging pile/outdoor energy storage power supply.... etc. Maximum speed of 96 MHz, 80 GPIO pins, CAN2.0B, USB2.0, SDIO, 3 ADCs, and other rich interfaces