HCD44780U PDF File ( Datasheet )

• 5 X 8 and 5 X 10 dot matrix possible • Low power operation support: 2.7 to 5.5V • Wide range of liquid crystal display driver power: 3.0 to 11V

HD44780U (LCD-II) (Dot Matrix Liquid Crystal Display Controller, Driver) Description The HD44780U dot-matrix liquid crystal display controller and driver LSI displays alphanumerics, 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 interna