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參數(shù)資料
| 型號： | HB288032MM1 |
| 元件分類： | PROM |
| 英文描述： | FLASH 2.7V PROM CARD, XMA7 |
| 封裝： | CARD-7 |
| 文件頁數(shù)： | 16/80頁 |
| 文件大?。?/td> | 236K |
| 代理商： | HB288032MM1 |
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HB288032MM1
23
Commands
The command set of the MultiMediaCard system is divided into classes corresponding to the type of card
(see also [1]). The HB288032MM1 supports the following command classes:
HB288032MM1 Command Classes (Class 0 to Class 2)
Supported commands
Card command
class (CCC)
Class description
012347910 11 12 13 15 16 17 18
Class 0
basic
++++++++
+++
Class 1
stream read
+
Class 2
block read
+
HB288032MM1 Command Classes (Class 3 to Class 8)
Supported commands
Card command
class (CCC)
Class description
20 24 25 26 27 28 29 30 32 33 34 35 36 37 38 42
Class 3
stream write
+
Class 4
block write
++++
Class 5
erase
+++++++
Class 6
write protection
+
Class 7
lock card
+
Class 0 is mandatory and supported by all cards. It represents the card identification and initialization
commands, which are intended to handle different cards and card types on the same bus lines. The Card
Command Class (CCC) is coded in the card specific data register of each card, so that the host knows how
to access the card. There are four kinds of commands defined on the MultiMediaCard bus:
broadcast commands (bc) sent on CMD line, no response
broadcast commands with response (bcr) sent on CMD line, response (all cards simultaneously) on
CMD line
addressed (point-to-point) commands (ac) sent on CMD line, response on CMD line
addressed (point-to-point) data transfer commands (adtc) sent on CMD line, response on CMD line,
data transfer on DAT line
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PDF描述 |
|---|---|
| HB28A896IA1 | 448M X 16 FLASH 5V PROM CARD, XMA68 |
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| HB56U432SB-5N | 4M X 32 EDO DRAM MODULE, 50 ns, SMA72 |
| HBCC-471J-02 | 1 ELEMENT, 470 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HB288064A5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card |
| HB288064A6 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card |
| HB288064C5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩ |
| HB288064C6 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩ |
| HB288064MM1 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:MultiMediaCard 64 MByte |
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