LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 45

• Manufacturer Part Number: LPC47S457-NC
• Description: Advanced I/O with X-Bus Interface
• Manufacturer: SMSC [SMSC Corporation]

6.4.6
SMSC DS – LPC47S45x
Command
Execution
Result
Command
Execution
Result
INSTRUCTION SET
PHASE
PHASE
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
MT MFM
MT MFM
D7
D7
0
0
D6
D6
0
0
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
─────── EOT ───────
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
─────── EOT ───────
──────── C ────────
──────── H ────────
──────── R ────────
──────── N ────────
─────── GPL ───────
─────── DTL ───────
─────── GPL ───────
─────── DTL ───────
─────── ST0 ───────
─────── ST1 ───────
─────── ST2 ───────
─────── ST0 ───────
─────── ST1 ───────
─────── ST2 ───────
DATASHEET
Table 17 − Instruction Set
SK
SK
D5
D5
READ DELETED DATA
0
0
DATA BUS
DATA BUS
Page 45 of 259
D4
D4
READ DATA
0
0
0
0
D3
D3
0
0
1
0
HDS DS1 DS0
HDS DS1 DS0
D2
D2
1
1
D1
D1
1
0
D0
D0
0
0
Command Codes
Sector ID information prior to
Command execution.
Data transfer between the
FDD and system.
Status information after Com-
mand execution.
Sector ID information after
Command execution.
Command Codes
Sector ID information prior to
Command execution.
Data transfer between the
FDD and system.
Status information after Com-
mand execution.
Sector ID information after
Command execution.
REMARKS
REMARKS
Rev. 07/09/2001