EM78P870
8-bit OTP Micro-controller
III.Application
Cordless phones or any telephone product with large LCD needed
IV.Pin Configuration
1
2
104
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COM0
VC5
SEG18
103
SEG19
3
102
SEG20
4
101
SEG21
5
100
SEG22
99
6
SEG23
98
7
SEG24
97
8
SEG25
96
9
SEG26
95
10
11
12
13
14
15
16
17
18
18
19
20
21
SEG27
94
SEG28
93
VC4
SEG29
92
VC3
SEG30
91
VC2
SEG31
90
VC1
SEG32
89
XIN
SEG33
88
XOUT
VDD
SEG34
87
SEG35
86
AVDD
PLLC
TONE
AVSS
GND
SEG36
85
SEG37
88
SEG38
83
SEG39
82
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
SEG40
81
TEST
/RESET
SEG41
80
SEG42
79
P70/INT0
P71/INT0
P72/INT0
P73/INT0
P74/INT1
P75/INT1
P76/INT1
P77/INT2
P60/SCK
P61/SDO
P62/SDI
SEG43
78
SEG44
77
SEG45
76
SEG46
75
SEG47
74
SEG48/PB0
73
SEG49/PB1
72
SEG50/PB2
71
SEG51/PB3
70
SEG52/PB4
69
SEG53/PB5
68
P63/CMP1
P64/CMP2
P65/CMP3
P66
SEG54/PB6
67
SEG55/PB7
66
65
64
SEG56/PC0
SEG57/PC1
SEG58/PC2
P67/KTONE
Fig.1 Pin assignment (128-pin QFP )
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* This specification is subject to be changed without notice.
2
8/19/2004 (V1.5)
ELAN [ ELAN MICROELECTRONICS CORP ]
