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高精度时钟芯片RTC-4513的引脚以及内部寄存器的功能,并结合与AT89C51接口的程序流程图详细说明了在对RTC-4513内部寄存器进行读写时的步骤和方法,并提出了在使用时的注意事项。
4513 pin and the function of the internal register of the high-accuracy clock chip RTC-4513, combined with the program flow chart of the interface of AT89C51, the steps and methods of reading and writing the RTC-4513 internal register are described in detail. Precautions.