W83877TF/W83877TG
-22 -
(7) Write Data
PHASE R/W D7 D6 D5 D4 D3 D2 D1 D0 REMARKS
Command W
MT MFM 0 0 0 1 0 1
Command codes
W
0 0 0 0 0 HDS DS1 DS0
W
W
---------------------- C ------------------------
---------------------- H ------------------------
Sector ID information
prior to Command
execution
W
W
---------------------- R ------------------------
---------------------- N ------------------------
W
W
-------------------- EOT -----------------------
-------------------- GPL -----------------------
W -------------------- DTL -----------------------
Execution Data transfer between the
FDD and system
Result R
R
R
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
Status information after
Command execution
R
R
R
R
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
Sector ID information
after Command execution
(8) Write Deleted Data
PHASE R/W D7 D6 D5 D4 D3 D2 D1 D0 REMARKS
Command W
MT MFM 0 0 1 0 0 1
Command codes
W
0 0 0 0 0 HDS DS1 DS0
W
W
---------------------- C ------------------------
---------------------- H ------------------------
Sector ID information prior
to command execution
W
W
---------------------- R ------------------------
---------------------- N ------------------------
W
W
W
-------------------- EOT -----------------------
-------------------- GPL -----------------------
-------------------- DTL -----------------------
Execution Data transfer between the
FDD and system
Result R
R
R
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
-------------------- ST2 -----------------------
Status information after
command execution
R
R
R
R
---------------------- C ------------------------
---------------------- H ------------------------
---------------------- R ------------------------
---------------------- N ------------------------
Sector ID information after
command execution