cop87l88rg National Semiconductor Corporation, cop87l88rg Datasheet - Page 3

• Manufacturer Part Number: cop87l88rg
• Description: 8-bit One-time Programmable Microcontroller With Kbytes Program Memory
• Manufacturer: National Semiconductor Corporation

Connection Diagrams
L0
L1
L2
L3
L4
L5
L6
L7
G0
G1
G2
G3
G4
G5
G6
G7
D0
D1
D2
D3
D4
D5
D6
D7
I0
I1
I2
I3
I4
I5
I6
I7
C0
C1
C2
C3
C4
C5
C6
C7
V
GND
CKI
RESET
Port
CC
I O
I O
I O
I O
I O
I O
I O
I O
I O
WDOUT
I O
I O
I O
I O
I
I CKO
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I O
I O
I O
I O
I O
I O
I O
I O
Type
(Continued)
Pinouts for 40- and 44-Pin Packages
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
INT
T1B
T1A
SO
SK
SI
HALT Restart
COMP1IN
COMP1IN
COMP1OUT
COMP2IN
COMP2IN
COMP2OUT
Alt Fun
b
b
a
a
3
Alt Fun
CKX
TDX
RDX
T2A
T2B
T3A
T3B
40-Pin
DIP
17
18
19
20
21
22
23
24
35
36
37
38
25
26
27
28
29
30
31
32
10
11
12
13
14
15
16
39
40
33
34
3
4
5
6
9
1
2
8
7
44-Pin
PLCC
17
18
19
20
25
26
27
28
39
40
41
42
29
30
31
32
33
34
35
36
10
11
12
13
14
15
16
43
44
21
22
23
24
37
38
3
4
5
6
9
1
2
8
7
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