Datasheet > ST7066U

ST7066U

更新时间： 2024-11-23 12:49:55

品牌	Logo	应用领域
矽创 - SITRONIX		驱动器控制器
页数	文件大小	规格书
42页	601K
描述
Dot Matrix LCD Controller/Driver

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中文翻译

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ST7066U 数据手册

Sitronix

ST7066U

Dot Matrix LCD Controller/Driver

n Features

5 x 8 and 5 x 11 dot matrix possible

Low power operation support:

-- 2.7 to 5.5V

16-common x 40-segment liquid crystal

display driver

Programmable duty cycles

Wide range of LCD driver power

-- 3.0 to 10V

Correspond to high speed MPU bus

interface

-- 1/8 for one line of 5 x 8 dots with cursor

-- 1/11 for one line of 5 x 11 dots & cursor

-- 1/16 for two lines of 5 x 8 dots & cursor

Wide range of instruction functions:

Display clear, cursor home, display on/off,

cursor on/off, display character blink, cursor

shift, display shift

Automatic reset circuit that initializes the

controller/driver after power on

Internal oscillator with external resistors

Low power consumption

-- 2 MHz (when VCC = 5V)

4-bit or 8-bit MPU interface enabled

80 x 8-bit display RAM (80 characters max.)

13,200-bit character generator ROM for a

total of 240 character fonts(5 x 8 dot or 5 x 11

dot)

64 x 8-bit character generator RAM

-- 8 character fonts (5 x 8 dot)

-- 4 character fonts (5 x 11 dot)

QFP80 and Bare Chip available

n Description

The ST7066U dot-matrix liquid crystal display

controller and driver LSI displays alphanumeric,

Japanese kana characters, 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 minimal system can

be interfaced with this controller/driver.

total of 240 different character fonts. The low power

supply (2.7V to 5.5V) of the ST7066U is suitable for

any portable battery-driven product requiring low

power dissipation.

The ST7066U LCD driver consists of 16 common

signal drivers and 40 segment signal drivers which

can extend display size by cascading segment driver

ST7065 or ST7063. The maximum display size can

be either 80 characters in 1-line display or 40

characters in 2-line display. A single ST7066U can

display up to one 8-character line or two 8-character

lines.

The ST7066U character generator ROM is extended

to generate 240 5x8(5x11) dot character fonts for a

Product Name

Support Character

ST7066U-0A

ST7066U-0B

ST7066U-0E

English / Japan

English / European

V2.2

1/42

2006/05/11

12 3 4 5 6 7...42

中文翻译

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