EM78468
8-BIT Microcontroller
3
PIN ASSIGNMENTS
3.1 QFP - 64
SEG29/P8.5
SEG30/P8.6
SEG31/P8.7
P5.7/IROUT
P5.5/INT1
3
3
32
31
30
29
P5.4/INT0
XOUT
XIN
VDD
OSCO
R-OSCI
GND
/RESET
VLCD3
VLCD2
VA
VB
COM0
28
27
26
25
24
23
22
21
20
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
COM1
P5.6/TCC
3
4
COM2
P6.6
P6.5
P6.4
P6.3
P6.2
P6.1
NC
NC
NC
P6.7
P6.0
NC
3
6
SEG 0
NC
3
5
COM3
5
1
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
52
53
54
55
56
57
58
59
60
61
62
63
64
5
0
4
9
4
8
4
7
4
6
4
5
4
4
4
3
4
2
4
1
4
0
3
9
3
8
3
7
EM78468Q
QFP-64
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG 4
SEG 3
SEG 2
SEG 9
SEG 8
SEG 7
SEG 6
Input Pin
Output Pin
Input/Output Pin
Digital I/O Pin/LCD Output Pin
LCD Output Pin
Fig. 1-(a) Pins Configuration for 64 Pin QFP Package
SEG 5
SEG 1
Product Specification (V1.1) 04.11.2005
(This specification is subject to change without further notice)
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3
EMC [ ELAN MICROELECTRONICS CORP ]
