cop888eb National Semiconductor Corporation, cop888eb Datasheet - Page 4

• Manufacturer Part Number: cop888eb
• Description: 8-bit Cmos Rom Based Microcontrollers With 8k Memory, Can Interface, 8-bit A/d, And Usart
• Manufacturer: National Semiconductor Corporation

www.national.com
Connection Diagrams
Pinouts for 44-Pin and 68-Pin Packages
G0
G1
G2
G3
G4
G5
G6
G7
D0
D1
D2
D3
D4
D5
D6
D7
I0
I1
I2
I3
I4
I5
I6
I7
L0
L1
L2
L3
L4
L5
L6
L7
M0
M1
M2
M3
M4
M5
M6
N0
N1
N2
N3
N4
N5
N6
N7
Port
Pin
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
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
INT
WDOUT
T1B
T1A
SO
SK
SI
CKO
ADCH0
ADCH1
ADCH2
ADCH3
ADCH4
ADCH5
ADCH6
ADCH7
MIWU
MIWU;CKX
MIWU;TDX
MIWU;RDX
MIWU
MIWU
MIWU
MIWU
MIWU;MISO
MIWU;MOSI
MIWU;SCK
MIWU;SS
MIWU;T2A
MIWU;T2B
MIWU
ESS0
ESS1
ESS2
ESS3
ESS4
ESS5
ESS6
ESS7
Function
ALT
(Continued)
44-Pin
PLCC
44
17
18
19
20
36
37
38
39
40
41
42
43
21
22
23
24
25
26
27
12
13
14
15
1
2
3
4
5
6
7
68-Pin
PLCC
27
28
29
30
31
32
33
34
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
38
39
40
41
42
43
44
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
4
F0
F1
F2
F3
F4
C0
C1
C2
RX0
RX1
TX0
TX1
CANV
CKI
RESET
DV
GND
A/D V
Port
Pin
CC
REF
REF
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I
I
Function
ALT
9, 11, 34
44-Pin
10, 33
PLCC
31
30
29
28
32
35
16
8
15, 17, 51
68-Pin
16, 50
PLCC
10
11
12
13
14
35
36
37
48
47
46
45
49
26
52
9