主CPU采用基于ARM 32位的cortex-M3的STM32F103系列芯片，主频72MHz，FLASH128K。有多项保护措施：电流保护，电流持续时间保护，堵转保护，硬件过流保护，传感器信号异常保护，电机缺相保护。

The main CPU is STM32F103 series chip based on ARM 32-bit Cortex-M3, with a main frequency of 72MHz and FlASH128K. There are a number of protection measures: maximum current protection, current duration protection, blocking protection, hardware overcurrent protection, sensor signal anomaly protection, motor phase loss protection.

一.技术参数