HD66726 Description
The HD66726, dot-matrix graphics LCD controller and driver LSI incorporating a key scan function up to a 4-by-8 key matrix, displays characters such as alphanumerics, katakana, hiragana and symbols as well as graphics such as kanji and pictograms. It can be configured to drive a dot-matrix liquid crystal display and control key scan functions under the control of the microprocessor connected via the...
HD66726 Key Features
- Control and drive of a character and graphics LCD with built-in key scan functions
- Five 16-character lines, 96-by-40 dot graphics, and 192 segments
- 64 grayscale segments
- Control up to a 4 × 8 (32 key) matrix key scan
- Low-power operation support
- Clock-synchronized serial interface
- 4-/8-bit bus interface capability (except when key scan circuit is used)
- 80 × 8-bit display data RAM (80 characters max)
- 20,736-bit (6 × 8 dots : 432 characters) character generator ROM
- 480 × 8-bit (96 × 40 dots) character generator RAM