Hitachi HD66712
The HD66712 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 serial or a 4- or 8-bit microprocessor. The HD66712 software is upwardly compatible with the LCDII (HD44780) which allows the user to easily replace an LCD-II with an HD66712.| Part No. | HD66712 |
|---|---|
| Datasheet | HD66712 Download |
| Manufacturer |  Hitachi |
| Description | Dot-Matrix Liquid Crystal Display Controller/Driver |
| Buy | Stock & Price |
DESCRIPTION
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 HD66712 is capable of displaying a single 24-character line, two 24-character lines, or four 12-character lines. In addition, the HD66712 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 HD66712 character generator ROM is extended to generate 240 5 × 8 dot characters. The low-voltage operation (2.7 V) of the HD66712, combined with a low-power mode, is suitable for any portable battery-driven product requiring low power consumption.FEATURES
● 5 × 8 dot matrix possible● Clock-synchronized serial interface capability; can interface with 4- or 8-bit MPU
● Low-power operation support: — 2.7 to 5.5 V (low voltage) — Wide liquid-crystal voltage range: 3.0 to 13.0 V max.
