N80C151SA データシートの表示（PDF） - Intel
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N80C151SA Datasheet PDF : 33 Pages
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8XC151SA SB HIGH-PERFORMANCE CHMOS MICROCONTROLLER
Table 5 PLCC DIP Signal Assignment Arranged by Functional Categories
Address Data
Name
PLCC
DIP
AD0 P0 0
43
39
AD1 P0 1
42
38
AD2 P0 2
41
37
AD3 P0 3
40
36
AD4 P0 4
39
35
AD5 P0 5
38
34
AD6 P0 6
37
33
AD7 P0 7
36
32
A8 P2 0
24
21
A9 P2 1
25
22
A10 P2 2
26
23
A11 P2 3
27
24
A12 P2 4
28
25
A13 P2 5
29
26
A14 P2 6
30
27
A15 P2 7
31
28
Processsor Control
Name
PLCC
DIP
P3 2 INT0
14
12
P3 3 INT1
15
13
EA VPP
RST
35
31
10
9
XTAL1
21
18
XTAL2
20
19
Input Output
Name
PLCC
DIP
P1 0 T2
2
1
P1 1 T2EX
3
2
P1 2 ECI
4
3
P1 3 CEX0
5
4
P1 4 CEX1
6
5
P1 5 CEX2
7
6
P1 6 CEX3
8
7
P1 7 CEX4
9
8
P3 0 RXD
11
10
P3 1 TXD
13
11
P3 4 T0
16
14
P3 5 T1
17
15
Power Ground
Name
PLCC
DIP
VCC
44
40
VCC2
12
VSS
22
20
VSS1
1
VSS2
23 34
EA VPP
35
31
Bus Control Status
Name
PLCC
DIP
P3 6 WR
18
16
P3 7 RD
19
17
ALE PROG
33
30
PSEN
32
29
7
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