实时钟DS12887与DSP的接口设计

Interface Design of Real Time Clock DS12887 and DSP

讨论了并行实时钟DS12887与DSP之间的接口。介绍了DSP通过时序模拟的方法实现对实时钟芯片DS12887的读写访问,并给出了它们的接口设计方法。该方法可广泛应用于其他单片机外围器件与DSP的接口设计。

This paper discussed the interface of parallel real time clock DS12887 and DSP?熏and proposed an interface method of bus timing simulation.The design of interface of DSP and DS12887 is provided.This method can extensively applies to the interface design of other MCU's external devices and DSP.