參數(shù)資料
型號: AM486DE2
英文描述: Am486DE2 Microprocessor Data Sheet
中文描述: Am486DE2微處理器數(shù)據(jù)表
文件頁數(shù): 9/52頁
文件大?。?/td> 1242K
代理商: AM486DE2
Am486DE2 Microprocessor
9
208-Lead Shrink Quad Flat Pack (SQFP) Package
V
SS
V
CC
INC
PCHK
BRDY
BOFF
BS16
BS8
V
CC
V
INC
RDY
KEN
V
CC
V
HOLD
AHOLD
TCK
V
CC
V
CC
V
SS
V
CC
V
CC
CLK
V
HLDA
W/R
V
SS
V
CC
BREQ
BE0
BE1
BE2
BE3
V
CC
V
M/IO
V
CC
D/C
PWT
PCD
V
CC
V
SS
V
CC
V
EADS
A20M
RESET
FLUSH
INTR
NMI
V
SS
V
SS
V
A25
A26
A27
A28
V
A29
A30
A31
V
DP0
D0
D1
D2
D3
D4
V
CC
V
SS
V
CC
V
CC
V
SS
V
CC
V
CC
V
SS
V
CC
D5
D6
V
INC
D7
DP1
D8
D9
V
SS
V
CC
V
D10
D11
D12
D13
V
SS
V
D14
D15
V
CC
V
DP2
D16
V
SS
V
CC
V
SS
V
S
L
P
V
C
B
A
A
V
S
V
C
V
S
A
A
V
C
A
V
S
V
C
A
A
V
C
V
S
V
C
A
V
S
A
V
C
A
A
V
C
V
S
A
A
V
C
A
V
S
V
C
T
T
A
A
A
V
C
V
C
A
A
A
A
V
S
V
C
A
A
A
U
V
S
V
C
V
S
V
C
V
S
S
S
V
C
V
S
V
C
T
V
C
C
I
I
S
D
D
V
S
V
C
D
D
V
C
V
S
V
C
D
D
D
V
C
D
V
S
V
C
D
D
D
D
V
S
V
C
I
V
S
V
C
D
D
D
V
C
D
V
S
H
W
S
F
I
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
1
1
1
1
1
6
6
6
6
6
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
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129
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105
Top View
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