COP8ACC720M9-RE NSC [National Semiconductor], COP8ACC720M9-RE Datasheet - Page 3

• Manufacturer Part Number: COP8ACC720M9-RE
• Description: 8-Bit CMOS OTP Microcontroller with 16k Memory and High Resolution A/D
• Manufacturer: NSC [National Semiconductor]

Connection Diagrams
Pinouts for 28-Pin, 20-Pin Packages
Ordering Information
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
2
9
8
3
1
DS012869-39
20-Pin
SO
15
16
17
18
19
20
10
11
12
13
14
1
2
7
8
9
5
4
3
6
www.national.com