COP8TAB5CMW8 NSC [National Semiconductor], COP8TAB5CMW8 Datasheet - Page 6

• Manufacturer Part Number: COP8TAB5CMW8
• Description: 8-Bit CMOS ROM Microcontroller with 2k or 4k Memory
• Manufacturer: NSC [National Semiconductor]

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L0
L1
L2
L3
L4
L5
L6
L7
G0
G1
G2
G3
G4
G5
G6
G7
C0
C1
C2
C3
C4
C5
C6
C7
F0
F1
F2
F3
F4
F5
F6
F7
J0
J1
J2
J3
J4
J5
J6
J7
V
GND
CKI
RESET
CC
a. G1 operation as WDOUT is controlled by Option Register, bit 2.
Port
Type
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
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
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
Alt. Function
MIWU/SDA
MIWU/SCL
Pinouts for 44-, 20- and 28-Pin Packages
WDOUT
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
CKO
T1B
T1A
INT
SO
SK
SI
a
6
44-Pin LLP
12
13
14
15
20
21
22
23
44
43
32
33
34
35
37
38
39
40
16
17
18
19
10
24
25
26
27
28
29
30
31
42
41
36
11
2
1
4
5
6
7
8
9
3
a
28-Pin SOIC
18
19
20
21
22
23
24
25
12
11
10
14
15
16
17
26
27
28
13
9
2
3
4
5
1
8
7
6
a
20-Pin SOIC
12
13
14
15
16
17
18
19
10
20
11
9
8
7
1
2
3
6
5
4
a