em78p468l ELAN Microelectronics Corp, em78p468l Datasheet - Page 8

• Manufacturer Part Number: em78p468l
• Description: 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

(3) 44-Pin LQFP
(1) 64-Pin QFP
SEG28/P8.4
SEG27/P8.3
SEG26/P8.2
SEG25/P8.1
SEG24/P8.0
SEG23/P7.7
SEG22/P7.6
SEG21/P7.5
SEG20/P7.4
SEG19/P7.3
SEG18/P7.2
SEG17/P7.1
SEG16/P7.0
EM78P468N/EM78P468L
8-Bit Microcontroller
3
2 •
SEG27/P8.3
SEG26/P8.2
SEG25/P8.1
SEG24/P8.0
SEG23/P7.7
SEG22/P7.6
SEG21/P7.5
SEG20/P7.4
SEG19/P7.3
SEG18/P7.2
SEG17/P7.1
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin Assignment
5
1
1
34
35
36
37
38
39
40
41
42
43
44
5
0
2
4
9
3
Fig. 3-1 64-pin QFP
4
8
4
3
3
1
Fig. 3-3 44-pin LQFP
4
7
5
EM78P468NBQ
3
2
2
4
6
6
EM78P468NQ
3
1
3
4
5
7
LQFP-44
3
0
4
4
4
8
QFP-64
4
3
9
2
9
5
4
2
1
0
2
8
6
4
1
1
1
2
7
7
4
0
1
2
2
6
8
3
9
1
3
2
5
9
3
8
1
4
3
7
1
5
2
4
1
0
3
6
1
6
2
3
1
1
3
5
1
7
3
4
1
8
22
21
20
19
18
17
16
15
14
13
12
3
3
1
9
32
31
30
29
28
27
26
25
24
23
22
21
20
P5.5/INT1
P5.4/INT0
R-OSCI
/RESET
VLCD3
VLCD2
OSCO
XOUT
VDD
GND
XIN
P5.4/INT0
R-OSCI
/RESET
VLCD3
VLCD2
XOUT
OSCO
COM0
VDD
GND
XIN
VA
VB
(4) 44-Pin QFP
SEG27/P8.3
SEG26/P8.2
SEG25/P8.1
SEG24/P8.0
SEG23/P7.7
SEG22/P7.6
SEG21/P7.5
SEG20/P7.4
SEG19/P7.3
SEG18/P7.2
SEG17/P7.1
SEG30/P8.6
SEG29/P8.5
SEG28/P8.4
SEG27/P8.3
SEG26/P8.2
SEG25/P8.1
SEG24/P8.0
SEG23/P7.7
SEG22/P7.6
SEG21/P7.5
SEG20/P7.4
SEG19/P7.3
SEG18/P7.2
SEG17/P7.1
SEG16/P7.0
(This specification is subject to change without further notice)
NC
(2)
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
34
35
36
37
38
39
40
41
42
43
44
64-Pin LQFP
Product Specification (V1.5) 02.15.2007
4
8
1
4
7
2
3
3
1
4
6
3
3
2
EM78P468NCQ
2
Fig. 3-2 64-pin LQFP
4
5
4
EM78P468NAQ
3
1
3
Fig. 3-4 44-pin QFP
4
4
5
4
3
6
3
0
4
QFP-44
LQFP-64
4
2
7
2
9
5
4
1
8
2
8
6
4
0
9
2
7
7
3
9
1
0
3
8
1
1
2
6
8
3
7
1
2
2
5
9
3
6
1
3
2
4
1
0
3
5
1
4
2
3
1
1
3
4
1
5
3
3
1
6
22
21
20
19
18
17
16
15
14
13
12
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
P5.4/INT0
P5.5/INT1
P5.4/INT0
/RESET
R-OSCI
VLCD3
VLCD2
OSCO
XOUT
COM0
COM1
COM2
COM3
/RESET
R-OSCI
VDD
GND
VLCD3
VLCD2
OSCO
XIN
XOUT
VA
VB
VDD
GND
XIN