參數(shù)資料
型號: W83977CTF-AW
英文描述: PERIPHERAL (MULTIFUNCTION) CONTROLLER
中文描述: 周邊(多功能)控制器
文件頁數(shù): 39/161頁
文件大?。?/td> 592K
代理商: W83977CTF-AW
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-30 -
Revision A1
(11) Sense Interrupt Status
PHASE
R/W
D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
Command
W
0 0 0 0 1 0 0 0
Command code
Result
R
R
---------------- ST0 -------------------------
---------------- PCN -------------------------
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
W
W
0 0 0 0 0 0 1 1
| ---------SRT ----------- | --------- HUT ---------- |
|------------ HLT ----------------------------------| ND
Command codes
(13) Seek
PHASE
R/W
D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
Command
W
W
W
0 0 0 0 1 1 1 1
0 0 0 0 0 HDS DS1 DS0
-------------------- NCN -----------------------
Command codes
Execution
R
Head positioned over proper
cylinder on diskette
(14) Configure
PHASE
R/W
D7 D6 D5 D4 D3 D2 D1 D0
REMARKS
Command
W
W
W
W
0 0 0 1 0 0 1 1
0 0 0 0 0 0 0 0
0 EIS EFIFO POLL | ------ FIFOTHR ----|
| --------------------PRETRK ----------------------- |
Configure information
Execution
Internal registers written
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