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THNCFXXXBAI Datasheet(PDF) 22 Page - Toshiba Semiconductor |
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THNCFXXXBAI Datasheet(HTML) 22 Page - Toshiba Semiconductor |
22 / 48 page ![]() THNCFxxxMBA/BAI Series 2002-10-20 22/48 Preliminary Primary I/O map (INDEX=2) −REG A10 A9~A4 A3 A2 A1 A0 −IORD=L −IOWR=L 0 X 1FH 0 0 0 0 Data register Data register 0 X 1FH 0 0 0 1 Error register Feature register 0 X 1FH 0 0 1 0 Sector count register Sector count register 0 X 1FH 0 0 1 1 Sector number register Sector number register 0 X 1FH 0 1 0 0 Cylinder low register Cylinder low register 0 X 1FH 0 1 0 1 Cylinder high register Cylinder high register 0 X 1FH 0 1 1 0 Drive head register Drive head register 0 X 1FH 0 1 1 1 Status register Command register 0 X 3FH 0 1 1 0 Alt. status register Device control register 0 X 3FH 0 1 1 1 Drive address register Reserved Secondary I/O map (INDEX=3) −REG A10 A9~A4 A3 A2 A1 A0 −IORD=L −IOWR=L 0 X 17H 0 0 0 0 Data register Data register 0 X 17H 0 0 0 1 Error register Feature register 0 X 17H 0 0 1 0 Sector count register Sector count register 0 X 17H 0 0 1 1 Sector number register Sector number register 0 X 17H 0 1 0 0 Cylinder low register Cylinder low register 0 X 17H 0 1 0 1 Cylinder high register Cylinder high register 0 X 17H 0 1 1 0 Drive head register Drive head register 0 X 17H 0 1 1 1 Status register Command register 0 X 37H 0 1 1 0 Alt. status register Device control register 0 X 37H 0 1 1 1 Drive address register Reserved True IDE Mode I/O map −CE2 −CE1 A2 A1 A0 −IORD=L −IOWR=L 1 0 0 0 0 Data register Data register 1 0 0 0 1 Error register Feature register 1 0 0 1 0 Sector count register Sector count register 1 0 0 1 1 Sector number register Sector number register 1 0 1 0 0 Cylinder low register Cylinder low register 1 0 1 0 1 Cylinder high register Cylinder high register 1 0 1 1 0 Drive head register Drive head register 1 0 1 1 1 Status register Command register 0 1 1 1 0 Alt. status register Device control register 0 1 1 1 1 Drive address register Reserved |