LPC61W492QFP View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
LPC61W492QFP
SMSC -> Microchip
'LPC61W492QFP' PDF : 160 Pages View PDF
(16) Dumpreg
PHASE R/W
Command
W
D7 D6 D5 D4 D3 D2 D1 D0
000 01 1 10
Result
R
----------------------- PCN-Drive 0--------------------
R
----------------------- PCN-Drive 1 -------------------
R
----------------------- PCN-Drive 2--------------------
R
----------------------- PCN-Drive 3 -------------------
R
--------SRT ------------------ | --------- HUT --------
R
----------- HLT -----------------------------------| ND
R
------------------------ SC/EOT ----------------------
R
LOCK 0 D3 D2 D1 D0 GAP WG
R
0 EIS EFIFO POLL | ------ FIFOTHR --------
R
-----------------------PRETRK -------------------------
(17) Perpendicular Mode
PHASE R/W
D7 D6 D5 D4 D3 D2 D1 D0
Command
W
0 0 010 01 0
W OW 0 D3 D2 D1 D0 GAP WG
(18) Lock
PHASE
Command
Result
R/W
D7 D6 D5 D4 D3 D2 D1 D0
W LOCK 0 0 1 0 1 0 0
R
0 0 0 LOCK 0 0 0 0
(19) Sense Drive Status
PHASE R/W
Command
W
W
Result
R
D7 D6 D5 D4 D3 D2 D1 D0
00 0 00 10 0
0 0 0 0 0 HDS DS1 DS0
---------------- ST3 -------------------------
(20) Invalid
PHASE R/W
Command
W
D7 D6 D5 D4 D3 D2 D1 D0
------------- Invalid Codes -----------------
Result
R
-------------------- ST0 ----------------------
REMARKS
Registers placed
in FIFO
REMARKS
Command Code
REMARKS
Command Code
REMARKS
Command Code
Status information
about disk drive
REMARKS
Invalid codes (no
operation- FDC
goes to standby
state)
ST0 = 80H
33
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