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- SCM
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- 2012-11-26
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- menki163
Description: DALLAS produced for the DS12887 Real Time Clock chip, in addition to real-time clock functions, it also has 114 bytes of general-purpose RAM. Containing lithium batteries, widely used with the DS1287, MC146818B pin compatible to the feet. This article from the application point of view, provides an overview of its features, external features, internal structure and the interface with the application of computer chips.
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DS12887原理与应用.doc
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