THNCF008MBA Datasheet, PDF (22/48 Pages) Toshiba Semiconductor – The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.

Preliminary
THNCFxxxMBA/BAI Series
Primary I/O map (INDEX=2)
−REG
A10 A9~A4
A3
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
1FH
0
0
X
3FH
0
0
X
3FH
0
Secondary I/O map (INDEX=3)
−REG
A10 A9~A4
A3
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
17H
0
0
X
37H
0
0
X
37H
0
True IDE Mode I/O map
−CE2
−CE1
A2
1
0
0
1
0
0
1
0
0
1
0
0
1
0
1
1
0
1
1
0
1
1
0
1
0
1
1
0
1
1
A2
A1
A0
−IORD=L
−IOWR=L
0
0
0 Data register
Data registerç
0
0
1 Error register
Feature register
0
1
0 Sector count register
Sector count register
0
1
1 Sector number register Sector number register
1
0
0 Cylinder low register
Cylinder low register
1
0
1
Cylinder high register
Cylinder high register
1
1
0 Drive head register
Drive head register
1
1
1 Status register
Command register
1
1
0 Alt. status register
Device control register
1
1
1 Drive address register Reserved
A2
A1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
1
1
1
1
A0
−IORD=L
−IOWR=L
0
Data register
Data registerç
1
Error register
Feature register
0
Sector count register
Sector count register
1
Sector number register Sector number register
0
Cylinder low register
Cylinder low register
1
Cylinder high register
Cylinder high register
0
Drive head register
Drive head register
1
Status register
Command register
0
Alt. status register
Device control register
1
Drive address register Reserved
A1
A0
−IORD=L
−IOWR=L
0
0
Data register
Data registerç
0
1
Error register
Feature register
1
0
Sector count register
Sector count register
1
1
Sector number register Sector number register
0
0
Cylinder low register
Cylinder low register
0
1
Cylinder high register
Cylinder high register
1
0
Drive head register
Drive head register
1
1
Status register
Command register
1
0
Alt. status register
Device control register
1
1
Drive address register Reserved
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