83C151SB Intel Corporation, 83C151SB Datasheet - Page 7

• Manufacturer Part Number: 83C151SB
• Description: HIGH-PERFORMANCE CHMOS MICROCONTROLLER
• Manufacturer: Intel Corporation

P3 2 INT0
P3 3 INT1
EA
RST
XTAL1
XTAL2
AD0 P0 0
AD1 P0 1
AD2 P0 2
AD3 P0 3
AD4 P0 4
AD5 P0 5
AD6 P0 6
AD7 P0 7
A8 P2 0
A9 P2 1
A10 P2 2
A11 P2 3
A12 P2 4
A13 P2 5
A14 P2 6
A15 P2 7
Name
Name
V
PP
Table 5 PLCC DIP Signal Assignment Arranged by Functional Categories
Processsor Control
Address
PLCC
PLCC
43
42
41
40
39
38
37
36
24
25
26
27
28
29
30
31
8XC151SA SB HIGH-PERFORMANCE CHMOS MICROCONTROLLER
14
15
35
10
21
20
Data
DIP
DIP
39
38
37
36
35
34
33
32
21
22
23
24
25
26
27
28
12
13
31
18
19
9
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P3 6 WR
P3 7 RD
ALE PROG
PSEN
P1 0 T2
P1 1 T2EX
P1 2 ECI
P1 3 CEX0
P1 4 CEX1
P1 5 CEX2
P1 6 CEX3
P1 7 CEX4
P3 0 RXD
P3 1 TXD
P3 4 T0
P3 5 T1
V
V
V
V
V
EA
CC
CC2
SS
SS1
SS2
Name
Name
Name
V
PP
Bus Control
Power
Input Output
23 34
PLCC
PLCC
Ground
44
12
22
35
PLCC
1
11
13
16
17
2
3
4
5
6
7
8
9
18
19
33
32
Status
DIP
DIP
40
20
31
DIP
10
11
14
15
16
17
30
29
1
2
3
4
5
6
7
8
7