The paper describes a design of the CAN bus system intelligent nodes with the micro-controller P8xC591,including both circuit design and software design.

• 介绍了P8xC591微控制器在CAN中的应用,采用带在片CAN的微控制器P8xC591进行汽车CAN总线系统智能节点的设计,包括硬件电路设计和软件设计。