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HD66710 データシート(PDF) 1 Page - Hitachi Semiconductor |
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HD66710 データシート(HTML) 1 Page - Hitachi Semiconductor |
1 / 73 page 291 HD66710 (Dot Matrix Liquid Crystal Display Controller/Driver) Description The HD66710 dot-matrix liquid crystal display controller and driver LSI displays alphanumerics, numbers, 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 internally provided on one chip, a minimum system can be interfaced with this controller/driver. A single HD66710 is capable of displaying a single16-character line, two 16-character lines, or up to four 8-character lines. The HD66710 software is upwardly compatible with the LCD-II (HD44780) which allows the user to easily replace an LCD-II with an HD66710. In addition, the HD66710 is equipped with functions such as segment displays for icon marks, a 4-line display mode, and a horizontal smooth scroll, and thus supports various display forms. This achieves various display forms. The HD66710 character generator ROM is extended to generate 240 5 × 8 dot characters. The low voltage version (2.7V) of the HD66710, combined with a low power mode, is suitable for any portable battery-driven product requiring low power dissipation. Features • 5 × 8 dot matrix possible • Low power operation support: 2.7V to 5.5V (low voltage) • Booster for liquid crystal voltage Two/three times (13V max.) • Wide range of liquid crystal display driver voltage 3.0V to 13V • Extension driver interface • High-speed MPU bus interface (2 MHz at 5-V operation) • 4-bit or 8-bit MPU interface capability • 80 × 8-bit display RAM (80 characters max.) |
同様の部品番号 - HD66710 |
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同様の説明 - HD66710 |
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