W89C840AF 데이터 시트보기 (PDF) - Winbond
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W89C840AF Datasheet PDF : 82 Pages
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l Single 5 volt power supply
l 128 pins PQFP package
Pin Assignment
W89C840AF
103
104
105
GND
MIRXD0
106
107
MIRXD1
MIRXD2
108 MIRXD3
109 VCC
110
111
112
113
114
GND
RMGWKU
INTAB
RSTB
PWGD
115 PCICLK
116 GND
117
118
GNTB
REQB
119
120
121
PMEB
VCC
GND
122 AD31
123
124
125
126
127
128
AD30
AD29
AD28
AD27
AD26
AD25
AD24
W89C840AF
BTADD0
GND
64
63
62
VCC
BTADATA7
61
60
BTADATA6 59
BTADATA5 58
BTADATA4
EEDO/BTADATA3
EEDI/BTADATA2
EECK/BTADATA1
BTADATA0
57
56
55
54
53
GND 52
VCC 51
EECS
BTCSB
50
49
BTOEB
BTWEB
GND
48
47
46
VCC 45
AD0
AD1
AD2
AD3
AD4
AD5
AD6
44
43
42
41
40
39
Fig 1: W89C840AF pin configuration
Publication Release Date:October 2000
-4 -
Revision 1.01
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