cop87l42rj National Semiconductor Corporation, cop87l42rj Datasheet - Page 3

• Manufacturer Part Number: cop87l42rj
• Description: 8-bit Cmos Otp Microcontrollers With 4k Or 32k Memory And Comparator
• Manufacturer: National Semiconductor Corporation

Pin Assignment
L0
L1
L2
L3
L4
L5
L6
L7
G0
G1
G2
G3
G4
G5
G6
G7
I0
I1
I2
I3
D0
D1
D2
D3
V
GND
CKI
RESET
Port
CC
Pin
Typ
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
MIWU/CMPOUT
MIWU/CMPIN−
MIWU/CMPIN+
MIWU
MIWU
MIWU
MIWU
MIWU/MODOUT
INTR
TIO
SO
SK
SI
CKO
Funct.
3
ALT
Pin
20
10
11
12
13
14
17
18
19
20
15
16
7
8
9
1
2
3
4
6
5
Pin
28
11
12
13
14
15
16
17
18
25
26
27
28
10
19
20
21
22
23
24
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