HD66702 - Hitachi Semiconductor

HD66702 Dot-Matrix Liquid Crystal Display Controller/Driver

The HD66702 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 required for driving a dot-matrix liquid crystal display are internally provided on .

Features

• 5 × 7 and 5 × 10 dot matrix possible
• 80 × 8-bit display RAM (80 characters max.)
• 7,200-bit character generator ROM  160 character fonts (5 × 7 dot)  32 character fonts (5 × 10 dot)
• 64 × 8-bit character generator RAM  8 character fonts (5 × 7 dot)  4 character fonts (5 × 10 dot)
• 16-common × 100-segment liquid crystal display driver
• Programmable duty cycles  1/8 for one line of 5 × 7 dots with cursor  1/11 for one line of 5 × 10 dots with cursor  1/16 for two lines of 5 × 7 dots with cursor 227 www.DataSheet4U.com HD66702
• Maximum display characters  One line 1/8 duty cyc.