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PDF S6A0074 Data sheet ( Hoja de datos )

Número de pieza S6A0074
Descripción 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
Fabricantes Samsung semiconductor 
Logotipo Samsung semiconductor Logotipo



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34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0074
INTRODUCTION
S6A0074 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 x 8 or 6 x 8 dots format.
FUNCTIONS
Character type dot matrix LCD driver & controller
Internal driver: 34 common and 80 segment signal output
Easy interface with 4-bit or 8-bit MPU
Clock synchronized serial Interface
5 x 8 dots matrix possible
6 x 8 dots matrix 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 x 5 x 8 dot)
- Character Generator RAM (CGRAM): 64 x 8 bits (8 characters x 5 x 8 dot)
- Segment Icon RAM (SEGRAM): 16 x 8 bits (96 icons max.)
- Display Data RAM (DDRAM): 80 x 8 bits (80 characters max.)
Low power operation
- Power supply voltage range: 2.7 - 5.5V (VDD)
- LCD Drive voltage range: 3.0 - 13.0V (VDD - V5)
CMOS process
Programmable duty cycle: 1/17, 1/33
Internal oscillator with an external resistor
Low power consumption
Bare chip available
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S6A0074 pdf
34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0074
PAD CENTER COORDINATES
Table 1. Pad Location
Pad Pad
No. Name
Coordinate
Pad Pad
No. Name
Coordinate
Pad Pad
No. Name
Coordinate
XY
XY
XY
1 SEG56 -2475 -2269 32 COM15 1512 -2269 63
C1
3059
722
2 SEG57 -2350 -2269 33 COM16 1637 -2269 64 VSS2 3059 847
3 SEG58 -2225 -2269 34 COM25 1762 -2269 65 V5OUT2 3059 972
4 SEG59 -2100 -2269 35 COM26 1887 -2269 66 V5OUT3 3059 1097
5 SEG60 -1975 -2269 36 COM27 2012 -2269 67 V5 3059 1222
6 SEG61 -1850 -2269 37 COM28 2137 -2269 68 V4 3059 1347
7 SEG62 -1725 -2269 38 COM29 2262 -2269 69 V3 3059 1472
8 SEG63 -1600 -2269 39 COM30 2387 -2269 70 V2 3059 1597
9 SEG64 -1475 -2269 40 COM31 2512 -2269 71 V1 3059 1722
10 SEG65 -1350 -2269 41 COM32 2637 -2269 72 COM24 2762 2269
11 SEG66 -1225 -2269 42 COM33 2762 -2269 73 COM23 2637 2269
12 SEG67 -1100 -2269 43
VDD
3059 -1778 74 COM22 2512 2269
13 SEG68 -975 -2269 44
OSC2
3059 -1653 75 COM21 2387 2269
14 SEG69 -850 -2269 45
OSC1
3059 -1528 76 COM20 2262 2269
15 SEG70 -725 -2269 46 RESET 3059 -1403 77 COM19 2137 2269
16 SEG71 -600 -2269 47 IM 3059 -1278 78 COM18 2012 2269
17 SEG72 -425 -2269 48 IE 3059 -1153 79 COM17 1887 2269
18 SEG73 -350 -2269 49
VSS1
3059 -1028 80 COM8 1762 2269
19 SEG74 -225 -2269 50 RS/CS 3059 -903 81 COM7 1637 2269
20 SEG75 -100 -2269 51 RW/SID 3059 -778 82 COM6 1512 2269
21 SEG76
24 -2269 52 E/SCLK 3059 -653 83 COM5 1387 2269
22 SEG77
149 -2269 53 DB0/SOD 3059 -528 84 COM4 1262 2269
23 SEG78
274 -2269 54
DB1
3059 -403 85 COM3 1137 2269
24 SEG79
399 -2269 55
DB2
3059 -278 86 COM2 1012 2269
25 SEG80
524 -2269 56
DB3
3059 -153 87 COM1 887 2269
26 COM9
762 -2269 57
DB4
3059 -28 88 COM0 762 2269
27 COM10 887 -2269 58 DB5 3059 97 89 SEG1 524 2269
28 COM11 1012 -2269 59 DB6 3059 222 90 SEG2 399 2269
29 COM12 1137 -2269 60 DB7 3059 347 91 SEG3 274 2269
30 COM13 1262 -2269 61 Vci 3059 472 92 SEG4 149 2269
31 COM14 1387 -2269 62 C2 3059 597 93 SEG5 24 2269
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S6A0074 arduino
34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0074
5-dot 2-line Display
In case of 2-line display with 5-dot font, the address range of DDRAM is 00H-27H, 40H-67H (refer to Figure 3).
Display Position
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
COM1
COM8
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
COM9
COM16
COM17
COM24
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
50
51
52
53
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
COM25
COM32
SEG1
S6A0074
SEG80 SEG1
DDRAM Address
SEG80
S6A0074
COM1
COM8
COM17
COM24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10
41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
11
12
13
14
15
16
17
18
19
1A 1B 1C 1D 1E
1F
20
COM9
COM16
51
52
53
54
55
56
57
58
59
5A 5B 5C 5D 5E
5F
60
COM25
COM32
(After Shift Left)
COM1
COM8
COM17
COM24
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
27
00
01 02 03
04 05 06 07 08 09 0A 0B 0C 0D 0E
0F 10
11
12
13
14
15
16
17
18
19
1A
1B
1C 1D
1E
COM9
COM16
67
40
41 42 43
44 45 46 47 48 49 4A 4B 4C 4D 4E
4F 50
51
52
53
54
55
56
57
58
59
5A
5B
5C 5D
5E
COM25
COM32
(After Shift Right)
Figure 3. 2-line X 32ch. Display (5-dot Font Width)
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