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參數(shù)資料
| 型號： | THNCF064MAA |
| 廠商： | Toshiba Corporation |
| 英文描述： | CompactFlash Card |
| 中文描述： | CF卡 |
| 文件頁數(shù)： | 27/52頁 |
| 文件大?。?/td> | 461K |
| 代理商： | THNCF064MAA |
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1
.Data register: This register is a
1
6-bit register that has read/write ability, and it is used for transferring
1
sector
data between the card and the host. This register can be accessed in word mode and byte mode. This register
overlaps the Error or Feature register.
1
bit
5 bit
1
4 bit
1
3 bit
1
2 bit
11
bit
1
0 bit9
bit8
bit7
bit6
D0 to D
1
5
2.Error register: This register is a read only register, and it is used for analyzing the error content at the card
accessing. This register is valid when the BSY bit in Status register and Alternate Status register are set to
“
0
”
(Ready).
bit7
bit6
bit5
bit4
bit3
BBK
UNC
“
0
”
IDNF
“
0
”
bit Name
Function
7
BBK(Bad Block detected)
This bit is set when a Bad Block is detected in requester ID field.
6
UNC(Data ECC error)
This bit is set when Uncorrectable error is occurred at reading the
card.
4
IDNF(ID Not Found)
The requested sector ID is in error or cannot be found.
2
ABRT(ABoRTed command)
This bit is set if the command has been aborted because of the card
status condition.(Not ready, Write fault, Invalid command, etc.)
0
AMNF(Address Mark Not Found)
This bit is set in case of a general error.
3.Feature register:
the host wishes to utilize.
bit7
bit6
bit5
bit4
bit3
Feature byte
5.Sector count register: This register contains the numbers of sectors of data requested to be transferred on a
read or write operation between the host and the card. If the value of this register is zero, a count of 256
sectors is specified. In plural sector transfer, if not successfully completed, the register contains the number of
sectors, which need to be transferred in order to complete, the request.
bit7
bit6
bit5
bit4
bit3
Sector count byte
2001-09-05 27/52
THNCFxxxMAA Series
Preliminary version
bit5
bit4
bit3
bit2
1
bit
bit0
bit2
1
bit
bit0
ABRT
“
0
”
AMNF
bit2
1
bit
bit0
bit2
1
bit
bit0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| THNCF064MBA | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF064MBAI | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF096MAA | CompactFlash Card |
| THNCF096MBA | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF096MBAI | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| THNCF064MBA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF064MBAI | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF064MMA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxxMA series CompactFlash card is a flash technology based with ATA interface flash memory card |
| THNCF096MAA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card |
| THNCF096MBA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
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