机构地区: 广东技术师范学院
出 处: 《微处理机》 2010年第6期82-84,共3页
摘 要: IC(Integrated Circuit)卡以其超小的体积、先进的集成电路芯片技术以及特殊的保密措施和无法被破译及仿造的特点,在经济和社会发展中发挥着越来越重要的作用。本次非接触式IC卡的设计采用STC89C52单片机为控制核心,MF-RC500为读写电路主芯片,完成IC卡与PC机之间的读卡、写卡操作,对非接触式IC卡进行数据读取、数据写入、数据保存等操作。 (integrated circuit) ic card,with its extremely small volume and advanced integrated circuit chip technology and special security measures and cannot be deciphered and counterfeited,plays an increasingly imprtant role in the filed of economic and social development.Noncontacted IC card is used for the core control of STC89C52 monolithic integrated circuits,and MF-RC500 to read and write the main circuits,finishing the orperation of reading and writing between IC card and PC,and also the operation of reading,writing and preserving the date of IC card.
领 域: [自动化与计算机技术] [自动化与计算机技术]