UPD16680 Description
The µPD16680 is a driver which contains a RAM capable of full - dot LCD display. The single µPD16680 IC chip can operate a full - dot (up to 100 by 51 dots) LCD and pictographs (100 pictographs). The µPD16680 can operate on single 3 V-power supply, is suitable for graphic pagers and cellular.
UPD16680 Key Features
- LCD driver with a built-in display RAM
- Can operate on single 3 V-power supply
- Booster circuit incorporated : Switchable 3 or 4 folds
- Dot display RAM : 100 x 51 bits
- Pictographic display RAM : 100 bits
- Pictographic display's duty changeable : 1/53 or 1/40 duty
- Output for full-dot : 100 segments and 52 mons
- Data input based on serial & 4-bit / 8-bit parallel switch over
- String resister to output bias level incorporated
- Oscillation circuit incorporated