E0C63558
s
PIN CONFIGURATION
QFP15-128pin
No. Pin name No. Pin name No. Pin name
1
N.C.
33
SEG4
65
N.C.
2
SEG34
34
SEG3
66
R10
3
SEG33
35
SEG2
67
R03
4
SEG32
36
SEG1
68
R02
5
SEG31
37
SEG0
69
R01
6
SEG30
38
COM7
70
R00
7
SEG29
39
COM6
71
CDIN
8
SEG28
40
COM5
72
BPOUT
9
SEG27
41
COM4
73
RDRC
10
SEG26
42
COM3
74
RDIN
11
SEG25
43
COM2
75
V
REF
12
SEG24
44
COM1
76
AV
SS
13
SEG23
45
COM0
77
FB
14
SEG22
46
V
SS
78
RING
15
SEG21
47
OSC1
79
TIP
16
SEG20
48
OSC2
80
AV
DD
17
SEG19
49
V
D1
81
P33
18
SEG18
50
OSC3
82
P32
19
SEG17
51
OSC4
83
P31
20
SEG16
52
V
DD
84
P30
21
SEG15
53
85
P23
RESET
22
SEG14
54
86
P22
TEST
23
SEG13
55
87
P21
TONE
24
SEG12
56
DP
88
P20
25
SEG11
57
R23
89
P13
26
SEG10
58
90
P12
R22
27
SEG9
59
91
P11
R21
28
SEG8
60
92
P10
R20
29
SEG7
61
R13
93
P03
30
SEG6
62
94
P02
R12
31
SEG5
63
95
P01
R11
32
N.C.
64
96
N.C.
N.C.
∗1:
Mask option
No.
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
Pin name
N.C.
P00
K13
K12
K11
K10
K03
K02
K01
K00
SVD
V
C1
V
C23
V
C4
V
C5
CC
CB
CA
COM8/SEG47
∗1
COM9/SEG47
∗1
COM10/SEG46
∗1
COM11/SEG45
∗1
COM12/SEG44
∗1
COM13/SEG43
∗1
COM14/SEG42
∗1
COM15/SEG41
∗1
COM16/SEG40
∗1
SEG39
SEG38
SEG37
SEG36
SEG35
N.C. : No Connection
96
97
65
64
E0C63558
INDEX
128
1
32
33
s
PIN DESCRIPTION
Pin name
V
DD
V
SS
V
D1
V
C1
–V
C5
CA–CC
OSC1
OSC2
OSC3
OSC4
K00–K03
K10–K13
P00–P03
P10–P13
P20
P21
P22
P23
P30–P33
Pin No.
52
46
49
108–111
114–112
47
48
50
51
106–103
102–99
98, 95–93
92–89
88
87
86
85
84–81
I/O
–
–
–
–
–
I
O
I
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Function
Power (+) supply pin
Power (–) supply pin
Oscillation system regulated voltage output pin
LCD system power supply pin (1/4 bias generated internally)
LCD system boosting/reducing capacitor connecting pin
Crystal oscillation input pin
Crystal oscillation output pin
Ceramic oscillation input pin
Ceramic oscillation output pin
Input port
Input port
I/O port
I/O port (switching to serial I/F (1) input/output is possible by software)
I/O port
I/O port
I/O port (switching to CL signal output is possible by software)
I/O port (switching to FR signal output is possible by software)
I/O port (switching to serial I/F (2) input/output is possible by software)
3
SEIKO [ SEIKO EPSON CORPORATION ]
