34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0073
1
INTRODUCTION
S6A0073 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology. It can
display 1, 2 or 4 lines with 5
8 or 6
8 dots format.
FUNCTIONS
Character type dot matrix LCD driver & controller
Internal driver : 34 common and 60 segment signal output
Easy interface with 4-bit or 8-bit MPU
Clock synchronized serial Interface
5
8 or 6
8 dots matrix possible
Extension driver interface possible
Bi-directional shift function
All character reverse display
Display shift per line
Voltage converter for LCD drive voltage : 13V max (2 times / 3 times)
Various instruction functions
Automatic power on reset
FEATURES
Internal Memory
- Character Generator ROM (CGROM) : 9,600 bits (240 characters
5
8 dot)
- Character Generator RAM (CGRAM) : 64
8 bits (8 characters
5
8 dot)
- Segment Icon RAM (SEGRAM) : 16
8 bits (96 icons max.)
- Display Data RAM (DDRAM) : 80
8 bits (80 characters max.)
Low power operation
- Power supply voltage range: 2.7 to 5.5V (V
DD
)
- LCD Drive voltage range: 3.0 to 13.0V (V
DD
- V5)
CMOS process
Programmable duty cycle : 1/17, 1/33 (refer to Table 1)
Internal oscillator with an external resistor
Low power consumption
TCP or bare chip available
S6A0073 34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
2
Table 1. Programmable Duty Cycles
1) 5-dot Font Width
Display
Single-chip Operation
With Extension Driver
Line
Duty Ratio
Displayable
Possible
Displayable
Possible icons
Numbers
characters
icons
characters
1
1/17
1 line of 24
characters
60
1 line of 52
characters
80
2
1/33
2 lines of 24
characters
60
2 lines of 32
characters
80
4
1/33
4 lines of 12
characters
60
4 lines of 20
characters
80
2) 6-dot Font Width
Display
Single-chip Operation
With Extension Driver
Line
Duty Ratio
Displayable
Possible icons
Displayable
Possible icons
Numbers
characters
characters
1
1/17
1 line of 20
characters
60
1 line of 50
characters
96
2
1/33
2 lines of 20
characters
60
2 lines of 30
characters
96
4
1/33
4 lines of 10
characters
60
4 lines of 20
characters
96
34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0073
3
BLOCK DIAGRAM
Power on Reset
(POR)
System
Interface
Serial
4-bit
8-bit
Instruction
Register
(IR)
Instruction
Decoder
Address
Counter
Display Data
RAM (DDRAM)
80 x 8-bit
Timing Generator
Oscillator
OSC1 OSC2
IE
Data
Register
(DR)
Busy Flag
Segment
ICONRAM
(SEGRAM)
16 bytes
Character
Generator
RAM
(CGRAM)
64 bytes
Character
Generator
ROM
(CGROM)
9600 bits
Cursor &
Blink
Controller
60-bit
Shift
Register
60-bit
Latch
Circuit
Segment
Driver
34-bit
Shift
Register
Common
Driver
COM0-
COM33
SEG1-
SEG60
Parallel to Serial Converter and
Smooth Scroll Circuit
LCD Driver
Voltage Selector
V1 - V5
Input/
Output
Buffer
Voltage Converter
RESET
IM
RS/
CS
E/
SCLK
RW/SID
DB4-DB7
DB3-DB1
DB0-SOD
Vci
C1
C2
V5OUT2
V5OUT3
VDD
GND(VSS)
8
7
8
8
8
3
7
8
8
7
8
7
5/6
5
CLK1
CLK2
M
EXT
D
S6A0073 34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
4
PAD CONFIGURATION
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
COM25
COM26
COM27
COM28
COM29
COM30
COM31
COM32
COM33
VDD
OSC2
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
33
34
35
36
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
SEG20
SEG19
SEG18
SEG17
SEG16
2
1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
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
65
66
OSC1
CLK1
CLK2
D
M
RESET
IM
EXT
IE
VSS1
RS/CS
RW/SID
E/SCLK
DB0/SOD
DB1
DB2
DB3
DB4
DB5
DB6
DB7
Vci
C2
C1
VSS2
V5OUT2
V5OUT3
V5
V4
V3
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM17
COM18
COM19
COM20
COM21
COM22
COM23
COM24
V1
V2
Y
X
(0,0)
CHIP SIZE: 4870 x 5770
PAD SIZE: 100 x 100
UNIT:
m
34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0073
5
PAD CENTER COORDINATES
PAD
PAD
COORDINATE
PAD
PAD
COORDINATE PAD
PAD
COORDINATE
NUM.
NAME
X
Y
NUM. NAME
X
Y
NUM. NAME
X
Y
1
SEG44 -1687
2719
44
EXT
-986 -2719 87
SEG2
2269
497
2
SEG45 -1812
2719
45
IE
-861 -2719 88
SEG3
2269
622
3
SEG46 -2269
2122
46
VSS1
-736 -2719 89
SEG4
2269
747
4
SEG47 -2269
1997
47
RS/CS
-611 -2719 90
SEG5
2269
872
5
SEG48 -2269
1872
48 RW/SID -486 -2719 91
SEG6
2269
997
6
SEG49 -2269
1747
49 E/SCLK
-361 -2719 92
SEG7
2269 1122
7
SEG50 -2269
1622
50 DB0/SOD -236 -2719 93
SEG8
2269 1247
8
SEG51 -2269
1497
51
DB1
-111 -2719 94
SEG9
2269 1372
9
SEG52 -2269
1372
52
DB2
14
-2719 95
SEG10 2269 1497
10
SEG53 -2269
1247
53
DB3
139
-2719 96
SEG11 2269 1622
11
SEG54 -2269
1122
54
DB4
264
-2719 97
SEG12 2269 1747
12
SEG55 -2269
997
55
DB5
389
-2719 98
SEG13 2269 1872
13
SEG56 -2269
872
56
DB6
514
-2719 99
SEG14 2269 1997
14
SEG57 -2269
747
57
DB7
639
-2719 100 SEG15 2269 2122
15
SEG58 -2269
622
58
Vci
764
-2719 101 SEG16 1813 2719
16
SEG59 -2269
497
59
C2
889
-2719 102 SEG17 1688 2719
17
SEG60 -2269
372
60
C1
1014 -2719 103 SEG18 1563 2719
18
COM9
-2269
134
61
VSS2
1139 -2719 104 SEG19 1438 2719
19
COM10 -2269
9
62 V5OUT2 1264 -2719 105 SEG20 1313 2719
20
COM11 -2269
-116
63 V5OUR3 1389 -2719 106 SEG21 1188 2719
21
COM12 -2269
-241
64
V5
1514 -2719 107 SEG22 1063 2719
22
COM13 -2269
-366
65
V4
1639 -2719 108 SEG23
938
2719
23
COM14 -2269
-491
66
V3
1764 -2719 109 SEG24
813
2719
24
COM15 -2269
-616
67
V2
2269 -2116 110 SEG25
688
2719
25
COM16 -2269
-741
68
V1
2269 -1991 111 SEG26
563
2719
26
COM25 -2269
-866
69
COM24 2269 -1866 112 SEG27
438
2719
27
COM26 -2269
-991
70
COM23 2269 -1741 113 SEG28
313
2719
28
COM27 -2269 -1116
71
COM22 2269 -1616 114 SEG29
188
2719
29
COM28 -2269 -1241
72
COM21 2269 -1491 115 SEG30
63
2719
30
COM29 -2269 -1366
73
COM20 2269 -1366 116 SEG31
-62
2719
31
COM30 -2269 -1491
74
COM19 2269 -1241 117 SEG32 -187 2719
32
COM31 -2269 -1616
75
COM18 2269 -1116 118 SEG33 -312 2719
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