FDC37C78_07 SMSC [SMSC Corporation], FDC37C78_07 Datasheet - Page 39

• Manufacturer Part Number: FDC37C78_07
• Description: Floppy Disk Controller
• Manufacturer: SMSC [SMSC Corporation]

Command
Execution
Command
Result
Command
PHASE
PHASE
PHASE
R/W
R/W
R/W
W
W
W
W
W
W
R
R
D7
D7
D7
0
0
0
0
─── SRT ───
D6
D6
D6
0
0
0
0
────── HLT ──────
─────── PCN ───────
─────── ST0 ───────
SENSE INTERRUPT STATUS
D5
D5
D5
0
0
0
0
DATA BUS
DATA BUS
RECALIBRATE
D4
D4
D4
DATA BUS
0
0
0
0
SPECIFY
D3
D3
D3
0
0
1
0
39
─── HUT ───
D2
D2
D2
1
0
0
0
DS1
D1
D1
D1
0
1
1
D0
ND
D0
0
1
DS0
D0
1
Command Codes
Status information at the end
of each seek operation.
Command Codes
Command Codes
Head retracted to Track 0
Interrupt.
REMARKS
REMARKS
REMARKS