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COP888XG Datasheet, PDF (4/53 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART
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Connection Diagrams (Continued)
Pinouts for 28-, 40- and 44-Pin Packages
Port
Type
Alt. Fun
L0
I/O
L1
I/O
L2
I/O
L3
I/O
L4
I/O
MIWU
MIWU
MIWU
MIWU
MIWU
L5
I/O
MIWU
L6
I/O
MIWU
L7
I/O
MIWU
G0
I/O
INT
G1
WDOUT
G2
I/O
T1B
G3
I/O
T1A
G4
I/O
SO
G5
I/O
SK
G6
I
SI
G7
I/CKO
HALT Restart
D0
O
D1
O
D2
O
D3
O
D4
O
D5
O
D6
O
D7
O
I0
I
I1
I
I2
I
I3
I
I4
I
I5
I
COMP1IN−
COMP1IN+
COMP1OUT
COMP2IN−*
COMP2IN+*
I6
I
I7
I
C0
I/O
C1
I/O
C2
I/O
C3
I/O
C4
I/O
C5
I/O
COMP2OUT*
C6
I/O
C7
I/O
VCC
GND
CKI
RESET
Note 1: * Not available on the CS series
Alt. Fun
CKX
TDX
RDX
T2A*
T2B*
T3A*
T3B*
28-Pin
DIP/SO
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
DIP
17
18
19
20
21
22
23
24
35
36
37
38
3
4
5
6
25
26
27
28
29
30
31
32
9
10
11
12
13
14
15
16
39
40
1
2
8
33
7
34
44-Pin
PLCC
17
18
19
20
25
26
27
28
39
40
41
42
3
4
5
6
29
30
31
32
33
34
35
36
9
10
11
12
13
14
15
16
43
44
1
2
21
22
23
24
8
37
7
38
44-Pin
PQFP
11
12
13
14
19
20
21
22
33
34
35
36
41
42
43
44
23
24
25
26
7
8
9
10
27
28
29
30
3
4
5
6
37
38
39
40
15
16
17
18
2
31
1
32
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