FDC37B77X SMSC Corporation, FDC37B77X Datasheet - Page 40

• Manufacturer Part Number: FDC37B77X
• Description: ENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES
• Manufacturer: SMSC Corporation

Command
Execution
Result
PHASE
R/W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
MT MFM SK
D7
0
D6
0
Table 18 - Instruction Set
D5
INSTRUCTION SET
0
DATA BUS
D4
READ DATA
0
0
EOT
GPL
DTL
ST0
ST1
ST2
C
H
R
N
C
H
R
N
40
D3
0
0
HDS DS1 DS0
D2
1
D1
1
D0
0
Command Codes
Sector ID information prior to
Command execution.
Data transfer between the
FDD and system.
Status information after
Command execution.
Sector ID information after
Command execution.
REMARKS