UPD16675A Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD16675A 1/34, 1/36 DUTY LCD CONTROLLER/DRIVER The µPD16675A is a driver containing a RAM capable of full-dot LCD display. A single µPD16675A IC chip can operate a full-dot (up to 128-by-32 dots) LCD and two-line (upper & lower) pictograph display. This IC is ideal for Kanji character or Chinese character pagers, displaying 16-by-16 dots per character.
UPD16675A Key Features
- LCD driver with built-in display RAM
- Can operate on a single 3-V power supply
- Booster circuit incorporated: Switchable between 2X & 3X
- Dot display RAM: 128 × 32 bits
- Pictographic display RAM (portion of two lines): 128 × 2 bits
- Pictographic display RAM duty changeable: 1/34 and 2/36 duties
- Output: 128 segments & 34 mons
- Data input based on serial & 4-/8-bit parallel switchover
- Split resistor incorporated
- Oscillation circuit incorporated