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介绍I2C串行总线原理及AT24CXX系列串行EEPROM的特点。着重阐述了利用I2C串行总线和AT24CXX系列串行EEPROM实现数据存储的技术,并给出了该技术在MCS51系列单片机系统中的实现方法。
Introduces I2C serial bus principle and AT24CXX series serial EEPROM characteristic. Emphatically expounds the use of I2C serial bus and AT24CXX series serial EEPROM data storage technology, and gives the technology in the MCS51 series MCU system implementation.