With Motorola MC68HC908AZ60A and PDIUSBD12, a design of CAN bus Adapter based on USB interface is presented.

• 采用内嵌CAN控制器的Motorola MC68HC908AZ60A作为微控制器，以PDIUSBD12作为USB的接口芯片，设计了基于USB接口的CAN总线的适配器；