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[资料] MMC卡的资料(免费)

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发表于 2005-12-13 09:59:00 | 显示全部楼层 |阅读模式
The
MultiMediaCard
System Summary
Based on System Specification Version 2.11
1 General Description ..................................................................................................................... 5
2 System Features ............................................................................................................................ 6
3 MultiMediaCard System Concept .............................................................................................. 7
3.1 Card Concept ........................................................................................................................... 10
3.2 Bus Concept ............................................................................................................................ 12
3.2.1 Bus Lines ....................................................................................................................................13
3.2.2 Bus Protocol ................................................................................................................................13
3.3 Controller Concept .................................................................................................................. 16
4 Card Registers ............................................................................................................................ 18
5 MultiMediaCard Bus ................................................................................................................ 19
6 SPI Mode .................................................................................................................................... 20
6.1 Introduction ............................................................................................................................. 20
6.2 SPI Interface Concept .............................................................................................................. 20
6.3 SPI Bus Topology ................................................................................................................... 20
6.4 MultiMediaCard Registers in SPI Mode ................................................................................. 21
6.5 SPI Electrical Interface and Bus Operating Conditions .......................................................... 22
7 Error Protection ......................................................................................................................... 23
8 MultiMediaCard File Formats .................................................................................................. 24
9 MultiMediaCard Standard Compliance .................................................................................. 25
10 Abbreviations and Terms .......................................................................................................... 27

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发表于 2005-12-24 12:41:00 | 显示全部楼层
楼主好人呀!
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发表于 2006-5-14 10:22:00 | 显示全部楼层
<P>谢谢啦!</P>
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发表于 2006-6-16 15:54:00 | 显示全部楼层
<P>你真是个好人啊 </P>
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发表于 2007-1-24 01:39:00 | 显示全部楼层
谢谢!
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发表于 2007-2-21 23:21:00 | 显示全部楼层
谢谢好人!
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发表于 2007-3-1 13:42:00 | 显示全部楼层
谢谢楼主
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发表于 2010-5-31 21:55:00 | 显示全部楼层
厚道的
楼主[em01]
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