EM78815
8-Bit Microcontroller
4 Pin Configuration
EXD1
EXD0
P80
AVDD
PLLC
TONE
TIP
RING
CWGS
CWIN
EGIN1
EGIN2
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
P81
P82
P83
P84
P85
P86
P87
P90
P91
P92
P93
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
AVSS
P60/STGT
P61/EST
P62
P63
P64
P65CMP1
P66/CMP2
P67/CMP3
PD0
PD1
PD2/UR
PD3/UT
PD4/SCK
PD5/SDO
PD6/SDI
P94
P95
P96
P97
PB0/LD0
PB1/LD1
PB2/LD2
PB3/LD3
PB4/LD4
PB5/LD5
PB6/LD6
Fig.1a 105-pin Chip Assignment
4 •
Product Specification (V2.4) 02.17.2006
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
