FDC37C78 View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'FDC37C78' PDF : 82 Pages View PDF
PHASE
Command
Execution
Result
READ ID
DATA BUS
R/W D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
W 0 MFM 0 0 1 0
1
0 Commands
W 0 0 0 0 0 HDS DS1 DS0
The first correct ID
information on the
Cylinder is stored in Data
Register
R
──────── ST0 ────────
Status information after
Command execution.
Disk status after the
Command has
completed
R
──────── ST1 ────────
R
──────── ST2 ────────
R
──────── C ────────
R
──────── H ────────
R
──────── R ────────
R
──────── N ────────
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