cop8sec520m National Semiconductor Corporation, cop8sec520m Datasheet - Page 4

• Manufacturer Part Number: cop8sec520m
• Description: 8-bit Cmos Based Microcontrollers With Memory Bytes Eeram
• Manufacturer: National Semiconductor Corporation

www.national.com
Connection Diagrams
Pinouts for 16-, and 20-Pin Packages
2.1 Ordering Information
* G1 operation as WDOUT is controlled by Mask Option.
RESET
GND
Port
V
CKI
G0
G1
G2
G3
G4
G5
G6
G7
D0
D1
D2
D3
L0
L1
L2
L3
L4
L5
L6
L7
F0
F1
F2
F3
CC
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
O
O
O
O
I
I
I
I
(Continued)
FIGURE 3. Part Numbering Scheme
WDOUT*
Alt. Fun
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
MIWU
CKO
T1B
T1A
INT
SO
SK
SI
4
20-Pin SO
10
11
12
13
14
17
18
19
20
15
16
7
8
9
1
2
3
4
6
5
DS100973-8
16-Pin SO
10
13
14
15
16
11
12
7
8
9
1
2
3
4
6
5