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W83877TF Datasheet, PDF (14/154 Pages) Winbond – I/O chip disk drive adapter
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PIN CONFIGURATION
W83877TF
/
/D /
TS R
//R K D
//
M M AN C A A
GI I A
V
O O KWH 1 T D D D D D D D D N O O E A A A A A D A A A A A
B A 0P G 0 A7 6 5 4 3 2 1 0 DWR N 9 8 7 6 5 D 4 3 2 1 0
INDEX
STEP
DSA
DSB
WE
WD
RWC
HEAD
DIR
GND
IRQ_H
IRQ_B
IRQIN
IRRX2
IRTX2
IRQ_A
TC
DACK_B
IRQ_F
DRQ_B
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
X 81
X 82
X 83
X 84
X 85
X 86
50 X
49 X
48 X
47 X
46 X
45 X
X 87
44 X
X 88
43 X
X 89
42 X
X 90
41 X
X 91
40 X
X 92
39 X
X 93
38 X
X 94
37 X
X 95
36 X
X 96
35 X
X 97
X 98
X 99
X 100
34 X
33 X
32 X
31 X
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
I / / D I MC/ P P P P P P V PP / / / / / I B G / P S / S
RC S R OR L S D D D D D D D D D D S AI S R U N A E L E I
QS C QC K M0 1 2 3 4 5 D 6 7 A T F NL QS D C C R N
I|H II
C B DI I | Y K T R A
G
CR N
K
TNE
D
|
Y
C
RIB
DCDB
DSRB
CTSB
DTRB
RTSB
IRQ_C
SOUTB
SINB
DACK_A
GND
DRQ_A
SOUTA
IRQ_D
RTSA
DTRA
CTSA
DSRA
DCDA
RIA
Publication Release Date: March 1998
-4-
Version 0.61
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