Datasheet > ST7038

ST7038

更新时间： 2024-11-23 06:14:31

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
63页	1881K
描述
Dot Matrix LCD Controller/Driver

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中文翻译

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数据手册

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ST7038 数据手册

Sitronix

ST7038

Dot Matrix LCD Controller/Driver

FEATURES

ꢀ

5 x 8 dot matrix possible

Support low voltage single power operation:

ꢀ

64 x 8-bit Character Generator RAM

(CGRAM)

ꢁ

VDD, VDD2: 1.8 to 3.3V

ꢀ

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

16 x 5 bit ICON RAM

Variable instruction functions:

ꢀ

LCD Voltage Operation Range (V0/Vout)

ꢁ

Programmable V0: 3 to 7V(V0)

External power applied: Max. 12V(Vout)

clear display, return home, display ON/OFF,

cursor ON/OFF, character blink, cursor shift,

display shift, double height font, ICON control

and character generation RAM

Reset circuit through an external reset pin

Internal oscillator or external clock

Built-in low power consumption voltage

booster, regulator and follower circuit

Built-in high-accuracy voltage regulator:

Interface

ꢁ

6800-4bit / 8bit interface

8080-4bit / 8bit interface

3-line serial interface

4-line serial interface

I²C interface

ꢀ

Support display mode:

ꢁ

8-COM x 100-SEG and 80 ICON

16-COM x 100-SEG and 80 ICON

24-COM x 80-SEG and 80 ICON

ꢀ

ꢁ

Programmable output range: 3~7V

ꢀ

COM/SEG direction selectable by instruction

Selectable CGRAM/CGROM size

Package Type: COG

10,240-bit Character Generator ROM

(CGROM) stores 256 character fonts

GENERAL DESCRIPTION

ST7038 dot-matrix liquid crystal display controller can

display alphanumeric, Japanese kana characters and

symbols. It can be configured to drive a dot-matrix liquid

crystal display under the control of a microprocessor with

4/8-bit 6800-series or 8080-series, 3/4-line serial or fast I²C

interface. Since all the functions (such as display RAM,

character generator ROM/RAM and liquid crystal driver)

required for driving a dot-matrix liquid crystal display are

internally embedded in this chip, a minimal system can be

used with this controller/driver.

ST7038 is suitable for low voltage supply (1.8V to 3.3V) and

is perfectly suitable for any portable product which is driven

by the battery and requires low power consumption.

The display resolution of ST7038 dot-matrix LCD driver can

be either 1-line x 20 characters, 2-line x 20 characters or

3-line x 16 characters with 80-bit ICON.

ST7038 works alone without extra cascaded drivers.

The Character Generator ROM of ST7038 has 256 5x8dot

cells and stores 256 different character fonts (5x8dot).

Product Name

Character generator ROM Size

Support Character

English / Europe / Japan

ST7038-0B

256

6800-4bit / 8bit interface

8080-4bit / 8bit interface

ST7038

ST7038i

3-line/4-line serial interface

(without I²C interface)

I²C interface

Ver 1.3

1/63

2008/05/27

12 3 4 5 6 7...63

中文翻译

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与ST7038相关器件

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ST7065C	SITRONIX	获取价格	40CH Segment/Common Driver for Dot Matrix LCD
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ST7066U	SITRONIX	获取价格	Dot Matrix LCD Controller/Driver
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ST710	SWITCH	获取价格	Audio/RCA Connector,

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