HD66750 Datasheet, PDF (4/96 Pages) Hitachi Semiconductor – 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions

HD66750/1
LCD Family Comparison
Items
Character display sizes
Graphic display sizes
Grayscale display
Multiplexing icons
Annunciator
Key scan control
LED control ports
General output ports
Operating power voltages
Liquid crystal drive voltages
Serial bus
Parallel bus
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
HD66705U
12 characters x 2 lines
Ñ
Ñ
40
Static: 10
Ñ
Ñ
Ñ
2.4 V to 5.5 V
3 V to 9 V
Clock-synchronized serial
4 bits, 8 bits
1/10, 18
1/4
B
Two- or three-times
Incorporated (external)
Incorporated
Incorporated
Ñ
Line unit
Yes
60 x 8
9,600
32 x 5
8 x5
240
4
5 x8
Ñ
External resistor
(40, 80 kHz)
External
Partial display off,
Oscillation off,
Liquid crystal power off
HD66717
12 characters x 4 lines
Ñ
Ñ
40
Static: 10
Ñ
Ñ
Ñ
2.4 V to 5.5 V
3 V to 13 V
I2C, Clock-synchronized
serial
4 bits, 8 bits
1/10, 18, 26, 34
1/4, 1/6
B
Two- or three-times
Incorporated (external)
Incorporated
Incorporated
Ñ
Line unit
Yes
60 x 8
9,600
32 x 5
8 x5
240
4
5 x8
Ñ
External resistor
(40-160 kHz)
External
Partial display off,
Oscillation off,
Liquid crystal power off
SEG/COM direction switching
QFP package
TQFP package
TCP package
Bare chip
Bumped chip
No. of pins
Chip sizes
Pad intervals
SEG only
Ñ
Ñ
TCP-153
Yes
Yes
153
9.69 x 2.73
120 mm
SEG only
Ñ
Ñ
TCP-153
Yes
Yes
153
10.88 x 2.89
120 mm
HD66727
12 characters x 4 lines
Ñ
Ñ
40
Static: 12
4 x8
3
3
2.4 V to 5.5 V
3 V to 13 V
I2C, Clock-synchronized
serial
Ñ
1/10, 18, 26, 34
1/4, 1/6
B
Two- or three-times
Incorporated (external)
Incorporated
Incorporated
Ñ
Line unit
Yes
60 x 8
11,520
32 x 6
8 x6
240
4
5 x 8, 6 x 8
Ñ
External resistor
(40-160 kHz)
External
Partial display off,
Oscillation off,
Liquid crystal power off,
Key wake-up interrupt
SEG, COM
Ñ
Ñ
TCP-158
Yes
Yes
158
11.39 x 2.89
120 mm
4