COP87L88CL Datasheet, PDF (3/34 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable OTP Microcontroller

Connection Diagrams (Continued)
Pinouts for 28- 40- and 44-Pin Packages
Port
Type
Alt Fun
Alt Fun
L0
IO
MIWU
L1
IO
MIWU
L2
IO
MIWU
L3
IO
MIWU
L4
IO
MIWU
T2A
L5
IO
MIWU
T2B
L6
IO
MIWU
L7
IO
MIWU
G0
IO
INT
G1
WDOUT
G2
IO
T1B
G3
IO
T1A
G4
IO
SO
G5
IO
SK
G6
I
SI
G7
I CKO
Halt Restart
D0
O
D1
O
D2
O
D3
O
I0
I
I1
I
I2
I
I3
I
I4
I
I5
I
I6
I
I7
I
D4
O
D5
O
D6
O
D7
O
C0
IO
C1
IO
C2
IO
C3
IO
C4
IO
C5
IO
C6
IO
C7
IO
Unused
Unused
V_CC
GND
CKI
RESET
e On the 40-pin package Pins 15 and 16 must be connected to GND
28-Pin
Pkg
11
12
13
14
15
16
17
18
25
26
27
28
1
2
3
4
19
20
21
22
7
8
9
10
6
23
5
24
40-Pin
Pkg
17
18
19
20
21
22
23
24
35
36
37
38
3
4
5
6
25
26
27
28
9
10
11
12
13
14
29
30
31
32
39
40
1
2
16
15
8
33
7
34
44-Pin
Pkg
17
18
19
20
25
26
27
28
39
40
41
42
3
4
5
6
29
30
31
32
9
10
11
12
13
14
15
16
33
34
35
36
43
44
1
2
21
22
23
24
8
37
7
38
3
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