串行实时时钟／日历芯片DSl302的特性及其应用
Serial real-time clock/calendar chip DS1302 and Its Application
串行实时时钟/日历芯片DSl302具有引脚少、体积小、价格低等优点，得到了广泛应用。但由于其时序要求比较严格，应用程序不易编写，给开发者带来不便。本文阐述了一种高性能带31个字节RAM的串行实时时钟/日历芯片DS1302，在分析其时序的基础上给出了DSl302与SPCE061A单片机连接的接口电路和通讯子程序。
Serial real-time clock/calendar chip DS1302 has been used widely because of its litter pins, small volume and low price. But its application program is not easy to write for its strict time schedule. For this reason, The DS1302, a high performance serial real-time clock/calendar chip with 31 bytes of static RAM, is introduced here. An example of its interface circuit and a communication interface program between DS1302 and MCU SPC061A is presented in this paper , after analyzing its time schedule.
申建军
电子元件、电子组件电子电路电子技术应用
S1302实时时钟串行SPCE061A
S1302real-time clockserialSPCE061A
申建军.串行实时时钟／日历芯片DSl302的特性及其应用[EB/OL].(2005-03-03)[2025-08-03].http://www.paper.edu.cn/releasepaper/content/200503-18.点此复制
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