E0C6247
s
PIN CONFIGURATION
QFP8-160pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin name
SEG52
SEG51
SEG50
SEG49
SEG48
SEG47
SEG46
SEG45
SEG44
SEG43
SEG42
SEG41
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin name
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
K00
K01
K02
No.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
Pin name
K03
K10
K11
K12
K13
P00
P01
P02
P03
P10
P11
P12
P13
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
P20
P21
P22
P23
P30
P31
P32
P33
P40
P41
P42
P43
R00
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 No. Pin name
R01
129 V
C1
R02
130 V
C2
R03
131 V
C3
R10
132 V
C4
R11
133 V
C5
R12
134 CH
R13
135 CG
R20
136 CF
R21
137 CE
R22
138 CD
R23
139 CC
R30
140 CB
R31
141 CA
R32
142 COM0
R33
143 COM1
R40
144 COM2
R41
145 COM3
R42
146 COM4
R43
147 COM5
N.C.
148 COM6
N.C.
149 COM7
TEST
150 SEG63
RESET 151 SEG62
V
REF
152 SEG61
V
DD
153 SEG60
OSC4
154 SEG59
OSC3
155 SEG58
V
D1
156 SEG57
OSC2
157 SEG56
158 SEG55
OSC1
V
SS
159 SEG54
160 SEG53
V
D2
N.C. : No Connection
120
121
81
80
E0C6247
INDEX
160
1
40
41
s
PIN DESCRIPTION
Pin No.
Pin name
In/Out
Function
V
DD
121
–
Power (+) supply pin
127
V
SS
–
Power (-) supply pin
124
V
D1
–
Regulated voltage output pin for oscillation/internal logic
V
D2
128
–
Boosting/reducing power supply output pin
V
C1
–V
C5
129–133
LCD power supply pins, 1/4 bias generated internally, 1/5 bias impressed externally (mask option)
–
120
V
REF
LCD power supply test pin
O
141–136
Capacitor connection pins for LCD booster
CA–CF
–
135, 134
Capacitor connection pins for boosting/reducing power supply
CG, CH
–
126
Crystal osciration input pin
OSC1
I
125
Crystal oscillation output pin
OSC2
O
123
Ceramic or CR oscillation input pin (selected by mask option)
OSC3
I
122
Ceramic or CR oscillation output pin (selected by mask option)
OSC4
O
62–65
Input pins
K00–K03
I
66–69
Input pins
K10–K13
I
70–73
I/O pins (Switching to external data bus D00–D03 is possible by software)
P00–P03
I/O
74–77
I/O pins (Switching to external data bus D04–D07 is possible by software)
P10–P13
I/O
84–87
I/O pins (Switching to chip select CS0–CS3 outputs is possible by software)
P20–P23
I/O
88–91
I/O pins (Switching to special output is possible by software: P30/CR, P31/FR, P32/PTOVF, P33/FOUT)
P30–P33
I/O
92–95
I/O pins (Switching to serial I/F input/output is possible by software)
P40–P43
I/O
96–99
R00–R03
O
Output pins (Switching to external address bus A00–A03 is possible by software)
100–103
R10–R13
O
Output pins (Switching to external address bus A04–A07 is possible by software)
104–107
R20–R23
O
Output pins (Switching to external address bus A08–A12 is possible by software)
108–111
R30–R33
O
Output pins (Switching to external address bus A13–A15 is possible by software)
112
R40
O
Output pin (Switching to A16 or WR output is posible by software)
113–115
R41–R43
O
Output pins (Switching to special output is possible by software: R41/RD, R42/BZ, R43/BZ)
COM0–COM15 142–149, 61–54
O
LCD common output pins (1/8 or 1/16 duty can be selected by software)
53–1, 160–150
SEG0–SEG63
O
LCD segment output pins
119
RESET
I
Initial reset input pin
118
TEST
I
Test input pin (connect to V
DD
in normal operation)
3
SEIKO [ SEIKO EPSON CORPORATION ]
