基于单片机的逻辑加密IC卡读写器的设计

Design of a Reader-Writer for Logic Encrypt Card Based on Chip Microcomputer

以 AT8 8SC1 60 4型逻辑加密 IC卡为例 ,详细介绍了用单片机实现的 IC卡读写器的工作原理、接口电路和软件程序 ,并实现了其与

The paper takes AT88SC1604 logic encrypt card as an example to introduce the operation principle, the interface circuit and the programs of the reader writer executed by chip microcomputer.The reader writer can also realize the communication with PC reliably.