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ST7038

Sitronix Technology
Part Number ST7038
Manufacturer Sitronix Technology
Description Dot Matrix LCD Controller/Driver
Published Mar 30, 2011
Detailed Description ST Sitronix FEATURES 5 x 8 dot matrix possible Support low voltage single power operation: VDD, VDD2: 1.8 to 3.3V ST703...
Datasheet PDF File ST7038 PDF File

ST7038
ST7038

Overview
ST Sitronix FEATURES 5 x 8 dot matrix possible Support low voltage single power operation: VDD, VDD2: 1.
8 to 3.
3V ST7038 Dot Matrix LCD Controller/Driver 64 x 8-bit Character Generator RAM (CGRAM) 80 x 8-bit Display RAM (80 characters max.
) 16 x 5 bit ICON RAM Variable instruction functions: 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: Programmable output range: 3~7V COM/SEG direction selectable by instruction Selectable CGRAM/CGROM size Package Type: COG LCD Voltage Operation Range (V0/Vout) Programmable V0: 3 to 7V(V0) External power applied: Max.
12V(Vout) Interface 6800-4bit / 8bit interface 8080-4bit / 8bit interface 3-line serial interface 4-line serial interface 2 I C 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 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 2 4/8-bit 6800-series or 8080-series, 3/4-line serial or fast I C 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.
The Character Generator ROM of ST7038 has 256 5x8dot cells and stores 256 different character fonts (5x8dot).
ST7038 is suitable for low voltage supply (1.
8V to 3.
3V) and is perfectly suitable for any portable product which i...


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