cop8acc National Semiconductor Corporation, cop8acc Datasheet - Page 3

• Manufacturer Part Number: cop8acc
• Description: 8-bit Cmos Rom Based And Otp Microcontrollers With 4k Or 16k Memory And High Resolution A/d
• Manufacturer: National Semiconductor Corporation

Connection Diagrams
Pinouts for 28-Pin, 20-Pin Packages
Ordering Inforamtion
RESET
GND
Port
V
CKI
G0
G1
G2
G3
G4
G5
G6
G7
D0
D1
D2
D3
L4
L5
L6
L7
I0
I1
I2
I3
I4
I5
I6
I7
CC
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
I
I
I
I
I
I
I
I
Type
(Continued)
MIWU
MIWU
MIWU
MIWU
INT
T1B
T1A
SO
SK
SI
HALT Restart
Analog CH1
I
Analog CH2
Analog CH3
Analog CH4
Analog CH5
Analog CH6
C
SRC
OUT
FIGURE 3. Part Numbering Scheme
Alt. Fun
3
Alt. Fun
Ext. Int.
Ext. Int.
Ext. Int.
Ext. Int.
DIP/SO
28-Pin
23
24
25
26
27
28
11
12
13
14
15
16
17
18
19
20
21
22
10
4
5
6
7
1
2
9
8
3
DS012865-38
20-Pin
SO
15
16
17
18
19
20
10
11
12
13
14
1
2
7
8
9
5
4
3
6
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