| 连续补充充电实时时钟芯片DS1302及其应用 |
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| 引用本文： | 朱路,朱清慧.连续补充充电实时时钟芯片DS1302及其应用[J].现代电子技术,2006,29(19):116-118. |
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| 作者姓名： | 朱路 朱清慧 |
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| 作者单位： | 1. 河南省社旗县教师进修学校,河南,南阳,473317
2. 南阳理工学院,河南,南阳,473004 |
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| 摘 要： | 详细介绍了达拉斯公司的实时时钟芯片DS1302的主要特点和与外部控制CPU的串行通讯方式,并对其内部结构、管脚功能及内部时钟/日历寄存器和静态RAM对数据读写控制方式也分别做了具体介绍,其目的是使应用者能对此芯片的功能、参数和使用方法有一个全面详细的了解和掌握,能够快速上手。同时,还给出了一个具体的应用实例,通过该例使读者对DS1302的外部电路连接和数据通讯方式有一个更加具体的认识。
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| 关 键 词： | 实时时钟 连续补充充电 串行通讯 后备电源 多字节模式 |
| 文章编号： | 1004-373X（2006）19-116-03 |
| 收稿时间： | 2006-06-10 |
| 修稿时间： | 2006年6月10日 |
Trickle Charge Timekeeping Chip DS1302 and Its Application |
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| ZHU Lu,ZHU Qinghui.Trickle Charge Timekeeping Chip DS1302 and Its Application[J].Modern Electronic Technique,2006,29(19):116-118. |
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| Authors: | ZHU Lu ZHU Qinghui |
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| Affiliation: | 1, Henan Sheqi Teachers College, Nanyang, 473317, China ; 2. Nanyang Institute of Technology, Nanyang, 473004, China |
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| Abstract: | The key characteristics and the serial communication method with external CPU of DS1302 are introduced in detail. Also, the internal structure, pins function and internal clock/calendar register and static RAM are described respectively to make readers to have a general and clear understanding and mastery with the function, parameters and the using method of this chip to be able to begin with it quickly. Meanwhile, a discrete application example is also given here, making readers to have more material understanding with DS1302ts external connection circuit and the data communication method. |
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| Keywords: | real clock trickle charge serial communication back source burst mode |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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