HD66705U Key Features
- 5 × 8-dot matrix LCD drive
- Two 12-character lines, 40 segments, and 10 annunciators
- Low-power operation support: 2.4 to 5.5V (low voltage) Double or triple booster for liquid crystal drive voltage E
- Clock-synchronized serial interface; 4- or 8-bit parallel bus interface
- 60 × 8-bit display data RAM (60 characters max)
- 9,600-bit character generator ROM
- 240 characters (5 × 8 dots)
- 32 × 5-bit character generator RAM 4 characters (5 × 8 dots)
- 8 × 5-bit segment RAM 40 segment-icons and marks max
- 60-segment × 34-mon liquid crystal display driver