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介绍了93LC××B系列串行EEPROM的工作原理,讨论了它在具有SPI接口的单片机中的应用,给出了与PIC16C72单片机通讯的实用程序。
The working principle of 93LC ×× B series serial EEPROM is introduced. Its application in single chip microcomputer with SPI interface is discussed. The practical program of communication with PIC16C72 is given.