基于μPSD芯片的中央信号屏的硬件设计

Hardware Design of Center Signal Screen Based on μPSD Chip

设计了以μPSD3200系列微控制器为核心,兼有CAN 总线通信、USB端口应用、μP监控及实时报警功能的中央信号屏装置。核心微控制器内部的PSD模块可大大简化硬件电路,使得系统的设计、修改和扩展都变得更加灵活方便。

A central signal screen set with μPSD3200 family MCU, includes functions of CAN bus communication、USB port′s application、μP monitor and real time alarm was designed,because PSD module lying in MCU can greatly simplify hardware circuit, it make design、modification and extend become more flexible.