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What is ST7032i?

This electronic component, produced by the manufacturer "Sitronix", performs the same function as "Dot Matrix LCD Controller/Driver".


ST7032i Datasheet PDF - Sitronix

Part Number ST7032i
Description Dot Matrix LCD Controller/Driver
Manufacturers Sitronix 
Logo Sitronix Logo 


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Total 30 Pages



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No Preview Available ! ST7032i datasheet, circuit

Sitronix
ST
ST7032
Dot Matrix LCD Controller/Driver
n Features
l 5 x 8 dot matrix possible
l Low power operation support:
-- 2.7 to 5.5V
l Range of LCD driver power
-- 3.0 to 7.0V
l 4-bit, 8-bit, serial MPU or 400kbits/s fast
I2C-bus interface are available
l 80 x 8-bit display RAM (80 characters max.)
l 10,240-bit character generator ROM for a
total of 256 character fonts(max)
l 64 x 8-bit character generator RAM(max)
l 16-common x 80-segment and 1-common x
80-segment ICON liquid crystal display
driver
l 16 x 5 bit ICON RAM(max)
l Wide range of instruction functions:
Display clear, cursor home, display on/off,
cursor on/off, display character blink, cursor
shift, display shift, double height font
l Automatic reset circuit that initializes the
controller/driver after power on and external
reset pin
l Internal oscillator(Frequency=540KHz) and
external clock
l Built-in voltage booster and follower circuit
(low power consumption )
l Com/Seg direction selectable
l Multi-selectable for CGRAM/CGROM size
l Instruction compatible to ST7066U
l Available in COG type
n Description
The ST7032 dot-matrix liquid crystal display controller can
display alphanumeric, Japanese kana characters, and
symbols. It can be configured to drive a dot-matrix liquid
crystal display under the control of a 4 / 8-bit with
6800-series or 8080-series, 3/4-line serial interface
microprocessor. Since all the functions such as display
RAM, character generator ROM/RAM and liquid crystal
driver, required for driving a dot-matrix liquid crystal display
are internally provided on one chip, a minimal system can
be used with this controller/driver.
The ST7032 is suitable for low voltage supply 2.7V to 5.5V)
and is perfectly suitable for any portable product which is
driven by the battery and requires low power consumption.
The ST7032 LCD driver consists of 17 common signal
drivers and 80 segment signal drivers. The maximum
display RAM size can be either 80 characters in 1-line
display or 40 characters in 2-line display. A single ST7032
can display up to one 16-character line or two 16-character
lines.
The ST7038 character generator ROM size is 256 5x8dot
bits which can be used to generate 256 different character
fonts (5x8dot).
The ST7032 dot-matrix LCD driver does not need extra
cascaded drivers.
Product Name
ST7032-0D
Character generator
ROM Size
256
OPR1 OPR2 Support Character
1 1 English/Japan/European
ST7032
6800-4bit / 8bit interface
(without IIC interface)
ST7032i
IIC interface
V1.2
1/62
2005/10/17

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ST7032i equivalent
ST7032
Pad No.
81
82
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84
85
86
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102
103
104
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108
109
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111
112
113
114
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116
117
118
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120
Function
SEG[18]
SEG[19]
SEG[20]
SEG[21]
SEG[22]
SEG[23]
SEG[24]
SEG[25]
SEG[26]
SEG[27]
SEG[28]
SEG[29]
SEG[30]
SEG[31]
SEG[32]
SEG[33]
SEG[34]
SEG[35]
SEG[36]
SEG[37]
SEG[38]
SEG[39]
SEG[40]
SEG[41]
SEG[42]
SEG[43]
SEG[44]
SEG[45]
SEG[46]
SEG[47]
SEG[48]
SEG[49]
SEG[50]
SEG[51]
SEG[52]
SEG[53]
SEG[54]
SEG[55]
SEG[56]
SEG[57]
X
-1386.5
-1324.5
-1262.5
-1200.5
-1138.5
-1076.5
-1014.5
-952.5
-890.5
-828.5
-766.5
-704.5
-642.5
-580.5
-518.5
-456.5
-394.5
-332.5
-270.5
-208.5
-146.5
-84.5
-22.5
39.5
101.5
163.5
225.5
287.5
349.5
411.5
473.5
535.5
597.5
659.5
721.5
783.5
845.5
907.5
969.5
1031.5
Y
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
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-420.5
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-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
Pad No.
121
122
123
124
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126
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132
133
134
135
136
137
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Function
SEG[58]
SEG[59]
SEG[60]
SEG[61]
SEG[62]
SEG[63]
SEG[64]
SEG[65]
SEG[66]
SEG[67]
SEG[68]
SEG[69]
SEG[70]
SEG[71]
SEG[72]
SEG[73]
SEG[74]
SEG[75]
SEG[76]
SEG[77]
SEG[78]
SEG[79]
SEG[80]
COM[9]
COM[10]
COM[11]
COM[12]
COM[13]
COM[14]
COM[15]
COM[16]
COMI2
X
1093.5
1155.5
1217.5
1279.5
1341.5
1403.5
1465.5
1527.5
1589.5
1651.5
1713.5
1775.5
1837.5
1899.5
1961.5
2023.5
2085.5
2147.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
2445.5
Y
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-420.5
-383
-321
-259
-197
-135
-73
-11
51
113
175
237
299
361
423
V1.2
5/62
2005/10/17


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ST7032i electronic component.


Information Total 30 Pages
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Download [ ST7032i.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
ST7032The function is Dot Matrix LCD Controller/Driver. SitronixSitronix
ST7032iThe function is Dot Matrix LCD Controller/Driver. SitronixSitronix

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