參數(shù)資料
型號： HD66728
廠商： Hitachi,Ltd.
英文描述： 112 x 80-dot Graphics LCD Controller/Driver(112 x 80點圖形LCD控制器)
中文描述： 112 × 80點圖形LCD控制器/驅(qū)動器（112 × 80點圖形液晶顯示控制器）
文件頁數(shù)： 6/138頁
文件大?。?/td> 2158K
代理商： HD66728
HD66728
6
LCD Family Comparison
Items
HD66712U
HD66705U
HD66717
Character display sizes
12 characters x 4 lines
12 characters x 2 lines
12 characters x 4 lines
Graphic display sizes
—
—
—
Multiplexing icons
60
40
40
Annunciator
—
Static: 10
Static: 10
Key scan control
—
—
—
LED control ports
—
—
—
General output port
—
—
—
Operating power voltages
2.7 V to 5.5 V
2.4 V to 5.5 V
2.4 V to 5.5 V
Liquid crystal drive voltages
3 V to 13 V
3 V to 9 V
3 V to 13 V
Serial bus
Clock-synchronized serial
Clock-synchronized serial
I2C, Clock-synchronized
serial
Parallel bus
4 bits, 8 bits
4 bits, 8 bits
4 bits, 8 bits
Expansion driver control
Possible
Impossible
Impossible
Liquid crystal drive duty ratios
1/17, 33
1/10, 18
1/10, 18, 26, 34
Liquid crystal drive biases
1/4 to 1/6, 7
1/4
1/4, 1/6
Liquid crystal drive waveforms
B
B
B
Liquid crystal voltage booster
Double or triple
Double or triple
Double or triple
Bleeder-resistor for liquid crystal drive
External
Incorporated (external)
Incorporated (external)
Liquid crystal drive operational amplifier
—
Incorporated
Incorporated
Liquid crystal contrast adjuster
—
Incorporated
Incorporated
Horizontal smooth scroll
Dot unit
—
—
Vertical smooth scroll
—
Line unit
Line unit
Double-height display
—
Yes
Yes
DDRAM
60 x 8
60 x 8
CGROM
9,600
9,600
9,600
CGRAM
64 x 8
32 x 5
32 x 5
SEGRAM
16 x 8
8 x 5
8 x 5
No. of CGROM fonts
240
240
240
No. of CGRAM fonts
8
4
4
Font sizes
5 x 8
5 x 8
5 x 8
Bit map area
—
—
—
R-C oscillation resistor/oscillation
frequency
External resistor (270 kHz)
External resistor
(40, 80 kHz)
External resistor
(40-160 kHz)
Reset function
Incorporated, external
External
External
Low power control
LP display mode
Partial display off
Oscillation off
Liquid crystal power off
Partial display off
Oscillation off
Liquid crystal power off
SEG/COM direction switching
—
SEG only
SEG only
QFP package
(S mask)
—
—
TQFP package
—
—
—
TCP package
TCP-128
TCP-153
TCP-153
Bare chip
Yes
Yes
Yes
Bumped chip
Yes
Yes
Yes
No. of pins
128
153
153
Chip sizes
4.95 x 5.27
128
μ
m
9.69 x 2.73
120
μ
m
10.88 x 2.89
120
μ
m
Pad intervals
相關PDF資料
PDF描述
HD66730 Dot-Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
HD66731 Dot-Matrix Liquid Crystal Display Controller/Driver(點陣液晶顯示控制器/驅(qū)動器)
HD66731A00TB0L 122 x 32 pixel format, Compact LCD size
HD66731A00TA0L Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731A01TA0L Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
相關代理商/技術參數(shù)
參數(shù)描述
HD66729 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HD66730 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66730A00FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66730A01FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
HD66731 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
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