UPD753204

* Low-voltage operation: VDD = 1.8 to 5.5V 
   Can be driven by two 1.5-V batteries
* Internal memory
   Program memory (ROM):
         4096 * 8 bits (PD753204)
         6144 * 8 bits (PD753206)
         8192 * 8 bits (PD753208)
   Data memory (RAM):
         512 * 4 bits
* Variable instruction execution time for high-speed
   operation and power saving operation
   0.95, 1.91, 3.81, 15.3 s (@ 4.19-MHz operation)
   0.67, 1.33, 2.67, 10.7 s (@ 6.0-MHz operation)
* Internal programmable LCD controller/driver
* Small package:
   48-pin plastic shrink SOP (375 mils, 0.65-mm pitch)
* One-time PROM version:  PD75P3216