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HD66705U

Hitachi Semiconductor
Part Number HD66705U
Manufacturer Hitachi Semiconductor
Description Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver
Published Oct 4, 2007
Detailed Description www.DataSheet4U.com HD66705U (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver) ADE-207-305(Z) '99.9 Rev...
Datasheet PDF File HD66705U PDF File

HD66705U
HD66705U

Overview
www.
DataSheet4U.
com HD66705U (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver) ADE-207-305(Z) '99.
9 Rev.
0.
0 Description The HD66705U dot-matrix liquid crystal display controller and driver LSI displays alphanumerics, katakana, hiragana, and symbols.
It can be configured to drive a dot-matrix liquid crystal display under the control of a clock-synchronized serial, or a 4- or 8-bit microprocessor.
A single HD66705U is capable of displaying a maximum of two 12-character lines, 40 segments, and 10 annunciators.
The HD66705U incorporates all the functions required for driving a dot-matrix liquid crystal display such as display RAM, character generator, and liquid crystal drivers, and a booster for LCD power supply.
The HD66705U provides various functions to reduce the power consumption of an LCD system such as low-voltage operation of 2.
4V or less, a booster for generating a maximum of triple LCD drive voltage from the supplied voltage, and voltage-followers for decreasing...


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