COP688CL Datasheet, PDF (3/40 Pages) National Semiconductor (TI) – General Description

Connection Diagrams (Continued)
Pinouts for 28- 40- and 44-Pin Packages
Port
Type
Alt Fun
Alt Fun
28-Pin
Pack
L0
IO
MIWU
11
L1
IO
MIWU
12
L2
IO
MIWU
13
L3
IO
MIWU
14
L4
IO
MIWU
T2A
15
L5
IO
MIWU
T2B
16
L6
IO
MIWU
17
L7
IO
MIWU
18
G0
IO
INT
25
G1
WDOUT
26
G2
IO
T1B
27
G3
IO
T1A
28
G4
IO
SO
1
G5
IO
SK
2
G6
I
SI
3
G7
I CKO
HALT
4
RESTART
D0
O
19
D1
O
20
D2
O
21
D3
O
22
I0
I
7
I1
I
8
I2
I
I3
I
I4
I
9
I5
I
10
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
6
GND
23
CKI
5
RESET
24
e On the 40-pin package Pins 15 and 16 must be connected to GND
40-Pin
Pack
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
Pack
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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