W83627DHG Datasheet, PDF (133/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
(11) Sense Interrupt Status
PHASE R/W D7 D6 D5 D4 D3 D2
D1 D0
Command W
0
0
0
0
1
0
0
0
Result
R
R
---------------- ST0 -------------------------
---------------- PCN -------------------------
REMARKS
Command code
Status information at the end
of each seek operation
(12) Specify
PHASE R/W D7
D6 D5 D4 D3 D2
D1 D0
REMARKS
Command
W
0
0
0
0
0
Command codes
0
1
1
W | ---------SRT ----------- | --------- HUT ---------- |
W |------------ HLT ----------------------------------| ND
(13) Seek
PHASE
Command
Execution
R/W D7 D6 D5 D4 D3 D2
D1 D0
W
0
0
0
1
1
1
0
1
W
0
0
0
0
0
W ^{HDS DS1 DS0}
-------------------- NCN -----------------------
R
REMARKS
Command codes
Head positioned over proper
cylinder on the diskette
(14) Configure
PHASE R/W
Command W
W
W
W
Execution
D7 D6 D5 D4 D3 D2
D1 D0
0
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
EIS EFIFO POLL | ------ FIFOTHR
----|
| --------------------PRETRK ----------------------- |
REMARKS
Configure information
Internal registers written
-121-
Publication Release Date: Aug, 22, 2007
Version 1.4