W83977G-A Nuvoton Technology Corporation of America, W83977G-A Datasheet - Page 32

• Manufacturer Part Number: W83977G-A
• Description: IC I/O CONTROLLER 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83977G-A

• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(7) Write Data
(8) Write Deleted Data
Command
Execution
Result
Command
Execution
Result
PHASE
PHASE
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
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
0
0
D7
D7
-------------------- EOT -----------------------
-------------------- GPL -----------------------
0
-------------------- DTL -----------------------
-------------------- EOT -----------------------
-------------------- GPL -----------------------
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
-------------------- DTL -----------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
0
D6
D6
0
0
0
0
D5
D5
0
0
0
0
D4
D4
0
1
0
0
D3
D3
-24
HDS DS1 DS0
HDS DS1 DS0
0
1
D2
D2
0
0
D1
D1
1
1
D0
D0
Sector ID information prior to
command execution
FDD and system
Status information after
command execution
Sector ID information after
command execution
Command codes
Data transfer between the
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
REMARKS