推荐回答（3个）
EEPROM 应该有点想电脑外挂的硬盘 很显然断电后 硬盘的东西也是不会丢失的
有些MCU启动的时候会把特定地址的事先放在EEPROM里面的程序调到RAM中去运行 有点像硬盘里面的可执行文件 都是先读到内存里面在执行一样 CY7C68013 就是一种
很多时候是用来存东西的 因为EEPROM里面的存储容量 比较大 又还比较便宜 操作也简单
I2C 是一种总线方式 通信方式很多 I2C 只是一种 还有SPI USB UART CAN 蛮多的
应用的时候 要按照那种总线的操作方式来运用
EEPROM可以实现数据的读取和存储，并且掉电后不丢失。
I2C是一种接口形式，只需要两个管脚并且时序逻辑简单，广泛应用于各类在板器件互连。
EEPROM（电可擦写可编程只读存储器）是可用户更改的只读存储器（ROM），其可通过高于普通 EEPROM
电压的作用来擦除和重编程（重写）。不像EPROM芯片，EEPROM不需从计算机中取出即可修改。在一个EEPROM中，当计算机在使用的时候是可频繁地重编程的，EEPROM的寿命是一个很重要的设计考虑参数。EEPROM的一种特殊形式是闪存，其应用通常是个人电脑中的电压来擦写和重编程。
I2c是飞利浦搞的一种两线总线。
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