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HD66710 の電気的特性と機能

HD66710のメーカーはHitachi Semiconductorです、この部品の機能は「(Dot Matrix Liquid Crystal Display Controller/Driver)」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD66710
部品説明 (Dot Matrix Liquid Crystal Display Controller/Driver)
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




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HD66710 Datasheet, HD66710 PDF,ピン配置, 機能
HD66710
(Dot Matrix Liquid Crystal Display Controller/Driver)
Description
The HD66710 dot-matrix liquid crystal display controller and driver LSI displays alphanumerics,
numbers, and symbols. It can be configured to drive a dot-matrix liquid crystal display under the control
of a 4- or 8-bit microprocessor. Since all the functions such as display RAM, character generator, and
liquid crystal driver, required for driving a dot-matrix liquid crystal display are internally provided on one
chip, a minimum system can be interfaced with this controller/driver.
A single HD66710 is capable of displaying a single16-character line, two 16-character lines, or up to four
8-character lines.
The HD66710 software is upwardly compatible with the LCD-II (HD44780) which allows the user to
easily replace an LCD-II with an HD66710. In addition, the HD66710 is equipped with functions such as
segment displays for icon marks, a 4-line display mode, and a horizontal smooth scroll, and thus supports
various display forms. This achieves various display forms. The HD66710 character generator ROM is
extended to generate 240 5 × 8 dot characters.
The low voltage version (2.7V) of the HD66710, combined with a low power mode, is suitable for any
portable battery-driven product requiring low power dissipation.
Features
5 × 8 dot matrix possible
Low power operation support:
2.7V to 5.5V (low voltage)
Booster for liquid crystal voltage
Two/three times (13V max.)
Wide range of liquid crystal display driver voltage
3.0V to 13V
Extension driver interface
High-speed MPU bus interface (2 MHz at 5-V operation)
4-bit or 8-bit MPU interface capability
80 × 8-bit display RAM (80 characters max.)
291

1 Page





HD66710 pdf, ピン配列
HD66710
LCD-II Family Comparison
Item
LCD-II
(HD44780U)
HD66702R
HD66710
HD66712U
Power supply voltage 2.7V to 5.5V
5V ±10%
(standard)
2.7V to 5.5V
(low voltage)
2.7V to 5.5V
2.7V to 5.5V
Liquid crystal drive
voltage
3.0V to 11V
3.0V to 8.3V
3.0V to 13.0V
2.7V to 11.0V
Maximum display
digits per chip
8 characters
× 2 lines
20 characters
× 2 lines
16 characters ×
2 lines/
8 characters ×
4 lines
24 characters ×
2 lines/
12 characters ×
4 lines
Segment display
None
None
40 segments
60 segments
Display duty cycle 1/8, 1/11, and 1/16 1/8, 1/11, and 1/16 1/17 and 1/33
1/17 and 1/33
CGROM
9,920 bits
(208 5 × 8 dot
characters and
32 5 × 10 dot
characters)
7,200 bits
(160 5 × 7 dot
characters and
32 5 × 10 dot
characters)
9,600 bits
(240 5 × 8 dot
characters)
9,600 bits
(240 5 × 8 dot
characters)
CGRAM
64 bytes
64 bytes
64 bytes
64 bytes
DDRAM
80 bytes
80 bytes
80 bytes
80 bytes
SEGRAM
None
None
8 bytes
16 bytes
Segment signals
40
100 40
60
Common signals
16
16
33
34
Liquid crystal drive A B B B
waveform
Bleeder resistor for External
LCD power supply (adjustable)
External
(adjustable)
External
(adjustable)
External
(adjustable)
Clock source
Extenal resistor or External resistor or External resistor or External resistor or
external clock
external clock
external clock
external clock
Rf oscillation
frequency (frame
frequency)
270 kHz ±30%
(59 to 110 Hz for
1/8 and 1/16 duty
cycle; 43 to 80 Hz
for 1/11 duty cycle)
320 kHz ±30%
270 kHz ±30%
(70 to 130 Hz for (56 to 103 Hz for
1/8 and 1/16 duty 1/17 duty cycle; 57
cycle; 51 to 95 Hz to 106 Hz for 1/33
for 1/11 duty cycle) duty cycle)
270 kHz ±30%
(56 to 103 Hz for
1/17 duty cycle; 57
to 106 Hz for 1/33
duty cycle)
Rf resistance
91 k: 5-V
operation;
75 k: 3-V
operation
68 k: 5-V
operation;
56 k: (3-V
operation)
91 k: 5-V
operation;
75 k: 3-V
operation)
130 k: 5-V
operation;
110 k: 3-V
operation
Liquid crystal voltage None
booster circuit
None
2-3 times step-
up circuit
2-3 times step-
up circuit
293


3Pages


HD66710 電子部品, 半導体
HD66710
HD66710 Pin Arrangement
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37/CL1
SEG38/CL2
SEG39/D
SEG40/M
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
COM25
COM26
COM27
COM28
COM29
COM30
COM31
COM32
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
2 79
3 78
4 77
5 76
6 75
7 74
8 73
9 72
10 71
11 70
12 69
13 68
14 HD66710 67
15
(FP-100A)
66
16 65
17 64
18 63
19 62
20 61
21 60
22 59
23 58
24 57
25 56
26 55
27 54
28 53
29 52
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
VCC
TEST
EXT
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
E
R/W
RS
OSC2
OSC1
Vci
C2
C1
GND
V5OUT2
V5OUT3
V5
V4
(Top view)
296

6 Page



ページ 合計 : 30 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
HD66710

(Dot Matrix Liquid Crystal Display Controller/Driver)

Hitachi Semiconductor
Hitachi Semiconductor
HD66710A00FS

(Dot Matrix Liquid Crystal Display Controller/Driver)

Hitachi Semiconductor
Hitachi Semiconductor
HD66710A00TF

(Dot Matrix Liquid Crystal Display Controller/Driver)

Hitachi Semiconductor
Hitachi Semiconductor
HD66712

Dot-Matrix Liquid Crystal Display Controller/Driver

Hitachi Semiconductor
Hitachi Semiconductor


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