HB288800A5 Datasheet, PDF (34/66 Pages) Hitachi Semiconductor – FLASH ATA Card

HB288800/640/448/320/256/192/160/128/096/064/032A5
Contiguous I/O map (INDEX = 1)
-REG A10 to A4 A3 A2 A1 A0 Offset -IORD = L
-IOWR = L
0
×
0
0
0
0
0H
Data register
Data register
0
×
0
0
0
1
1H
Error register
Feature register
0
×
0
0
1
0
2H
Sector count register Sector count register
0
×
0
0
1
1
3H
Sector number register Sector number register
0
×
0
1
0
0
4H
Cylinder low register Cylinder low register
0
×
0
1
0
1
5H
Cylinder high register Cylinder high register
0
×
0
1
1
0
6H
Drive head register
Drive head register
0
×
0
1
1
1
7H
Status register
Command register
0
×
1
0
0
0
8H
Dup. even data register Dup. even data register
0
×
1
0
0
1
9H
Dup. odd data register Dup. odd data register
0
×
1
1
0
1
DH
Dup. error register
Dup. feature register
0
×
1
1
1
0
EH
Alt. status register
Device control register
0
×
1
1
1
1
FH
Drive address register Reserved
Primary I/O map (INDEX = 2)
-REG A10 A9 to A4 A3 A2 A1 A0 -IORD = L
-IOWR = L
0
×
1FH
0
0
0
0
Data register
Data register
0
×
1FH
0
0
0
1
Error register
Feature register
0
×
1FH
0
0
1
0
Sector count register Sector count register
0
×
1FH
0
0
1
1
Sector number register Sector number register
0
×
1FH
0
1
0
0
Cylinder low register Cylinder low register
0
×
1FH
0
1
0
1
Cylinder high register Cylinder high register
0
×
1FH
0
1
1
0
Drive head register
Drive head register
0
×
1FH
0
1
1
1
Status register
Command register
0
×
3FH
0
1
1
0
Alt. status register
Device control register
0
×
3FH
0
1
1
1
Drive address register Reserved
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