W83977EG-AW Datasheet, PDF (32/142 Pages) Nuvotem Talema – These products are not designed for use in life support appliances

W83977EF-AW/W83977EG-AW
(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
Command W
W
W
D7 D6 D5 D4 D3 D2 D1 D0
0 00 0 0 01 1
| ---------SRT ----------- | --------- HUT ---------- |
|------------ HLT ----------------------------------| ND
REMARKS
Command codes
(13) Seek
PHASE R/W D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
Command W 0 0 0 0 1 1 1 1 Command codes
W 0 0 0 0 0 HDS DS1 DS0
W
-------------------- NCN -----------------------
Execution R
Head positioned over proper
cylinder on diskette
(14) Configure
PHASE R/W
Command W
W
W
W
Execution
D7 D6 D5 D4 D3 D2 D1 D0
0 00 1 001 1
00 0 0 000 0
0 EIS EFIFO POLL | ------ FIFOTHR ----|
| --------------------PRETRK ----------------------- |
REMARKS
Configure information
Internal registers written
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