HD66740 Datasheet PDF - Hitachi Semiconductor 112 x 80-dot Graphics LCD Controller/Driver Specs

HD66740 - 112 x 80-dot Graphics LCD Controller/Driver

Datasheet Summary

Description

The HD66740, 112-by-80 dot-matrix graphics LCD controller and driver LSI, displays graphics such as text, kanji and pictograms.

microprocessor connected via the clock-synchronized serial or 4/8-bit bus.

Features

Control and drive of a graphics LCD.
112 x 80-dot display.
Fixed display of graphics icons (pictograms).
Low-power operation support:  Vcc = 1.8 to 3.6 V (low voltage)  VLCD = 4.5 to 15.0 V (liquid crystal drive voltage)  Triple, quadruple, or five-times booster for liquid crystal drive voltage  64-step contrast adjuster and voltage followers to decrease direct current flow in the LCD drive bleeder-resistors  Power-save functions such as the standby mode.

Datasheet Details

Part number	HD66740
Manufacturer	Hitachi Semiconductor
File Size	891.29 KB
Description	112 x 80-dot Graphics LCD Controller/Driver
Datasheet	HD66740 Datasheet
Additional preview pages of the HD66740 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com HD66740 HD66740 (112 x 80-dot Graphics LCD Controller/Driver) Rev 1.0 August, 2001 Description The HD66740, 112-by-80 dot-matrix graphics LCD controller and driver LSI, displays graphics such as text, kanji and pictograms. It can be configured to drive a dot-matrix liquid crystal under the control of the microprocessor connected via the clock-synchronized serial or 4/8-bit bus. The HD66740 has a smooth vertical scroll display and a double-height display for the remaining bit map areas. It fixed-displays a part of the graphics icons so that the user can easily see a variety of information. The HD66740 has various functions to reduce the power consumption of an LCD system such as lowvoltage operation of 1.8 V min.

Published: Nov 6, 2006 |