參數(shù)資料
型號(hào)： HCD66751BP
廠商： Hitachi,Ltd.
英文描述： 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述： 128 × 128點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器，四灰度函數(shù)
文件頁數(shù)： 4/96頁
文件大?。?/td> 2068K
代理商： HCD66751BP
HD66750/1
4
LCD Family Comparison
Items
HD66705U
HD66717
HD66727
Character display sizes
12 characters x 2 lines
12 characters x 4 lines
12 characters x 4 lines
Graphic display sizes
Grayscale display
Multiplexing icons
40
40
40
Annunciator
Static: 10
Static: 10
Static: 12
Key scan control
4 x 8
LED control ports
3
General output ports
3
Operating power voltages
2.4 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 9 V
3 V to 13 V
3 V to 13 V
Serial bus
Clock-synchronized serial
I2C, Clock-synchronized
serial
I2C, Clock-synchronized
serial
Parallel bus
4 bits, 8 bits
4 bits, 8 bits
Liquid crystal drive duty ratios
1/10, 18
1/10, 18, 26, 34
1/10, 18, 26, 34
Liquid crystal drive biases
1/4
1/4, 1/6
1/4, 1/6
Liquid crystal drive waveforms
B
B
B
Liquid crystal voltage booster
Two- or three-times
Two- or three-times
Two- or three-times
Bleeder-resistor for liquid crystal drive
Incorporated (external)
Incorporated (external)
Incorporated (external)
Liquid crystal drive operational amplifier
Incorporated
Incorporated
Incorporated
Liquid crystal contrast adjuster
Incorporated
Incorporated
Incorporated
Horizontal smooth scroll
Vertical smooth scroll
Line unit
Line unit
Line unit
Double-height display
Yes
Yes
Yes
DDRAM
60 x 8
60 x 8
60 x 8
CGROM
9,600
9,600
11,520
CGRAM
32 x 5
32 x 5
32 x 6
SEGRAM
8 x 5
8 x 5
8 x 6
No. of CGROM fonts
240
240
240
No. of CGRAM fonts
4
4
4
Font sizes
5 x 8
5 x 8
5 x 8, 6 x 8
Bit map area
R-C oscillation resistor/
oscillation frequency
External resistor
(40, 80 kHz)
External resistor
(40-160 kHz)
External resistor
(40-160 kHz)
Reset function
External
External
External
Low power control
Partial display off,
Oscillation off,
Liquid crystal power off
Partial display off,
Oscillation off,
Liquid crystal power off
Partial display off,
Oscillation off,
Liquid crystal power off,
Key wake-up interrupt
SEG/COM direction switching
SEG only
SEG only
SEG, COM
QFP package
TQFP package
TCP package
TCP-153
TCP-153
TCP-158
Bare chip
Yes
Yes
Yes
Bumped chip
Yes
Yes
Yes
No. of pins
153
153
158
Chip sizes
9.69 x 2.73
10.88 x 2.89
11.39 x 2.89
Pad intervals
120
m
m
120
m
m
120
m
m
相關(guān)PDF資料
PDF描述
HCD66750BP 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HCF4017B-HCF4022B COUNTERS/DIVIDERS
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