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THNCF032MBA Datasheet(PDF) 21 Page - Toshiba Semiconductor |
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THNCF032MBA Datasheet(HTML) 21 Page - Toshiba Semiconductor |
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21 / 48 page  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 0 0 0 0H Data register Data register 1 0 X 0 0 0 1 1H Error register Feature register 1 0 X 0 0 1 0 2H Sector count register Sector count register 1 0 X 0 0 1 1 3H Sector number register Sector number register 1 0 X 0 1 0 0 4H Cylinder low register Cylinder low register 1 0 X 0 1 0 1 5H Cylinder high register Cylinder high register 1 0 X 0 1 1 0 6H Drive head register Drive head register 1 0 X 0 1 1 1 7H Status register Command register 1 0 X 1 0 0 0 8H Dup. Even data register Dup. even data register 1 0 X 1 0 0 1 9H Dup.odd data register Dup.odd data register 1 0 X 1 1 0 1 DH Dup.error register Dup.feature register 1 0 X 1 1 1 0 EH Alt. status register Device control register 1 0 X 1 1 1 1 FH Drive address register Reserved 1 1 X X X X 0 8H Even data register Even data register 1 1 X X X X 1 9H Odd data register Odd data register Contiguous I/O map (INDEX=1) −REG A10~A4 A3 A2 A1 A0 Offset −OE=L −WE=L 0 X 0 0 0 0 0H Data register Data register 0 X 0 0 0 1 1H Error register Feature register 0 X 0 0 1 0 2H Sector count register Sector count register 0 X 0 0 1 1 3H Sector number register Sector number register 0 X 0 1 0 0 4H Cylinder low register Cylinder low register 0 X 0 1 0 1 5H Cylinder high register Cylinder high register 0 X 0 1 1 0 6H Drive head register Drive head register 0 X 0 1 1 1 7H Status register Command register 0 X 1 0 0 0 8H Dup. even data register Dup. even data register 0 X 1 0 0 1 9H Dup.odd data register Dup.odd data register 0 X 1 1 0 1 DH Dup.error register Dup.feature register 0 X 1 1 1 0 EH Alt. status register Device control register 0 X 1 1 1 1 FH Drive address register Reserved |
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