參數(shù)資料
型號(hào)： HD66725
廠商： Hitachi,Ltd.
英文描述： Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
中文描述： 圖形液晶顯示控制器/鍵掃描功能（帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動(dòng)器驅(qū)動(dòng)程序）
文件頁數(shù)： 5/117頁
文件大?。?/td> 834K
代理商： HD66725
HD66724/HD66725
5
LCD-II Family Comparison (cont)
Items
Character display sizes
Graphic display sizes
Multiplexing icons
Annunciator
Key scan control
LED control ports
General output ports
Operating power voltages
Liquid crystal drive voltages
Serial bus
HD66717
12 characters x 4 lines
—
40
Static: 10
—
—
—
2.4 V to 5.5 V
3 V to 13 V
I2C, Clock-synchronized
serial
4 bits, 8 bits
Impossible
1/10, 18, 26, 34
1/4, 1/6
B
Double or triple
Incorporated (external)
Incorporated
Incorporated
—
Line unit
Yes
60 x 8
9,600
32 x 5
8 x 5
240
4
5 x 8
—
External resistor
(40-160 kHz)
External
Partial display off
Display off
Oscillation off
Liquid crystal power off
HD66727
12 characters x 4 lines
—
40
Static: 12
4 x 8
3
3
2.4 V to 5.5 V
3 V to 13 V
I2C, Clock-synchronized
serial
—
Impossible
1/10, 18, 26, 34
1/4, 1/6
B
Double or triple
Incorporated (external)
Incorporated
Incorporated
—
Line unit
Yes
60 x 8
11,520
32 x 6
8 x 6
240
4
5 x 8, 6 x 8
—
External resistor
(40-160 kHz)
External
Partial display off
Display off
Oscillation off
Liquid crystal power off
Key wake-up interrupt
HD66724
12 characters x 3 lines
72 x 26 dots
144
1/2 duty: 144
8 x 4
—
3
1.8 V to 5.5 V
3 V to 6 V
Clock-synchronized serial
Parallel bus
Expansion driver control
Liquid crystal drive duty ratios
Liquid crystal drive biases
Liquid crystal drive waveforms
Liquid crystal voltage booster
Bleeder-resistor for liquid crystal drive
Liquid crystal drive operational amplifier
Liquid crystal contrast adjuster
Horizontal smooth scroll
Vertical smooth scroll
Double-height display
DDRAM
CGROM
CGRAM
SEGRAM
No. of CGROM fonts
No. of CGRAM fonts
Font sizes
Bit map area
R-C oscillation resistor/
oscillation frequency
Reset function
Low power control
4 bits, 8 bits
Impossible
1/2, 10, 18, 26
1/4 to 1/6.5
B
Single, double or triple
Incorporated (external)
Incorporated
Incorporated
3-dot unit
Line unit
Yes
80 x 8
20,736
384 x 8
72 x 8
240 + 192
64
6 x 8
72 x 26
External resistor,
incorporated (32 kHz)
External
Partial display off
Display off
Oscillation off
Liquid crystal power off
Key wake-up interrupt
SEG/COM direction switching
SEG only
SEG, COM
SEG, COM
QFP package
—
—
—
TQFP package
—
—
—
TCP package
TCP-153
TCP-158
TCP-146
Bare chip
Yes
Yes
—
Bumped chip
Yes
Yes
Yes
No. of pins
153
158
146
Chip sizes
10.88 x 2.89
120
μ
m
11.39 x 2.89
120
μ
m
10.34 x 2.51
80
μ
m
Pad intervals
相關(guān)PDF資料
PDF描述
HD66726 Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
HD66727 Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動(dòng)器)
HD66728 112 x 80-dot Graphics LCD Controller/Driver(112 x 80點(diǎn)圖形LCD控制器)
HD66730 Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
HD66731 Dot-Matrix Liquid Crystal Display Controller/Driver(點(diǎn)陣液晶顯示控制器/驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66725A03TA0L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD CONTROLLER
HD66726 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
HD66726A03TB0L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
HD66727 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver with Key Scan Function
HD66727A03 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver
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