参数资料
型号: THNCF256MBAI
厂商: Toshiba Corporation
英文描述: The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
中文描述: 在THNCFxxxMBA /白系列CF卡是闪存技术,ATA接口的闪存卡的。
文件页数: 14/48页
文件大小: 526K
代理商: THNCF256MBAI
THNCFxxxMBA/BAI Series
2002-10-20
21/48
Preliminary
Task File Register specification
These registers are used for reading and writing the storage data in this card. These registers are mapped five
types by the configuration of INDEX in Configuration Option register. The decoded addresses are shown as
follows.
Memory map (INDEX=0)
REG
A10
A9~A4
A3
A2
A1
A0
Offset
OE=L
WE=L
1
0
X
0
0H
Data register
1
0
X
0
1
1H
Error register
Feature register
1
0
X
0
1
0
2H
Sector count register
1
0
X
0
1
3H
Sector number register
1
0
X
0
1
0
4H
Cylinder low register
1
0
X
0
1
0
1
5H
Cylinder high register
1
0
X
0
1
0
6H
Drive head register
1
0
X
0
1
7H
Status register
Command register
1
0
X
1
0
8H
Dup. Even data register
Dup. even data register
1
0
X
1
0
1
9H
Dup.odd data register
1
0
X
1
0
1
DH
Dup.error register
Dup.feature register
1
0
X
1
0
EH
Alt. status register
Device control register
1
0
X
1
FH
Drive address register
Reserved
1
X
0
8H
Even data register
1
X
1
9H
Odd data register
Contiguous I/O map (INDEX=1)
REG
A10~A4
A3
A2
A1
A0
Offset
OE=L
WE=L
0
X
0
0H
Data register
0
X
0
1
1H
Error register
Feature register
0
X
0
1
0
2H
Sector count register
0
X
0
1
3H
Sector number register
0
X
0
1
0
4H
Cylinder low register
0
X
0
1
0
1
5H
Cylinder high register
0
X
0
1
0
6H
Drive head register
0
X
0
1
7H
Status register
Command register
0
X
1
0
8H
Dup. even data register
0
X
1
0
1
9H
Dup.odd data register
0
X
1
0
1
DH
Dup.error register
Dup.feature register
0
X
1
0
EH
Alt. status register
Device control register
0
X
1
FH
Drive address register
Reserved
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