UPD753017A Overview
The µPD753017A is one of the 75XL series 4-bit single-chip microcontroller chips and has a data processing capability parable to that of an 8-bit microcontroller. It has an on-chip LCD controller/driver with a larger ROM capacity and extended CPU functions pared with the conventional µPD75316B, and can provide high-speed operation at a low supply voltage of 1.8 V. It can be supplied in a small plastic TQFP package...
UPD753017A Key Features
- Low voltage operation: VDD = 1.8 to 5.5 V
- Can be driven by two 1.5 V batteries
- On-chip memory
- Data memory (RAM): 1024 × 4 bits
- Capable of high-speed operation and variable instruction execution time for power saving
- 0.95, 1.91, 3.81, 15.3 µs (at 4.19 MHz operation)
- 0.67, 1.33, 2.67, 10.7 µs (at 6.0 MHz operation)
- 122 µs (at 32.768 kHz operation)
- Internal programmable LCD controller/driver
- Small plastic TQFP (12 × 12 mm)