基于STM32的金融IC卡硬件接口设计研究

Financial IC card interface electric circuit design and realization based on STM32 processor

利用STM32优异的性能,根据《中国金融IC卡应用规范》,设计了适用于由银行发行或接受的金融IC卡接口电路,实现了I/O信号,时钟信号、减小了系统成本,并且提高了调试的便利性。

Interface circuits for financial IC cards issued or accepted by the Chinese banks were designed in accordance with China＇s financial IC card application specification by utilizing the excel- lent performance of STM32. The circuits enable the realization of I/O signals and the clock signals with reduced system costs and convenience of debugging financial IC card.