基于I^2C总线的RTC器件X1228及其应用

The Principle and The Application of Real Time Clock Chip X1228 Based I^2C Bus

X1228是Xicor公司开发的新型I2C总线RTC器件。介绍了其功能、原理、特点及应用,并给出了C51编程定义用户函数的方法。最后给出了在汽轮机转子定时监视记录仪的应用实例。

The function and principle and features of X1228 that is a Real Time Clock I^2C bus chip made in XICOR Company are introduced , and here is a way how to use C51 programme defining user function . At last the use of X1228 in the order time redording meter of steamtight rotor is shown.