目录
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概观.............................................................................................................................................. 1
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Features............................................................................................................................................... 1
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引脚连接.................................................................................................................................. 1
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框图..................................................................................................................................... 1
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引脚功能....................................................................................................................................... 1
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特色.................................................................................................................................... 1
1.绝对最大额定值........................................................................................................................ 1
2.工作Conditions................................................................................................................................. 1
3.频率特性.......................................................................................................................... 1
4.直流特性..................................................................................................................................... 1
5. AC特性..................................................................................................................................... 1
6.时序图.............................................................................................................................................. 1
7.数据保持时间........................................................................................................................................ 1
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Registers.............................................................................................................................................. 1
1.登记表............................................................................................................................................ 1
2.注意事项........................................................................................................................................................ 1
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注册functions............................................................................................................................... 1
1.日期和时间registers.............................................................................................................................. 1
2.复位寄存器(控制寄存器D).............................................................................................................. 1
3.参考信号(控制寄存器E和F ) ....................................... .................................................. 1 .....
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包dimensions........................................................................................................................... 1
(1) ,RTC - 58321 ............................................................................................................................................... 7
(2) RTC- 58323 ............................................................................................................................................... 7
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记号layout..................................................................................................................................... 1
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应用笔记................................................................................................................................ 1