W83877TF Datasheet, PDF (34/154 Pages) Winbond – I/O chip disk drive adapter

W83877TF
(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
---------------------- C ------------------------
Sector ID information prior
W
---------------------- H ------------------------
to command execution
W
---------------------- R ------------------------
W
---------------------- N ------------------------
W
-------------------- EOT -----------------------
W
-------------------- GPL -----------------------
W
-------------------- DTL -----------------------
Execution
Data transfer between the
FDD and system
Result
R
R
-------------------- ST0 -----------------------
-------------------- ST1 -----------------------
Status information after
command execution
R
-------------------- ST2 -----------------------
R
---------------------- C ------------------------
Sector ID information after
R
---------------------- H ------------------------
command execution
R
---------------------- R ------------------------
R
---------------------- N ------------------------
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Publication Release Date: March 1998
Version 0.61