Most of these mid to late 70′s Commodore models were produced in the USA or England. Processor was from Commodore’s own Semiconductor facility in Pennsylvania, MOS Technology who developed the processor for the famous Atari 2600 video game and their own small computers. All too many of these old calculators still function perfectly today, the circuitry around the processor was very simple.
As child I get this commodore calculator, and I still have it. About 35 years old and still working.
Most of these mid to late 70′s Commodore models were produced in the USA or England. Processor was from Commodore’s own Semiconductor facility in Pennsylvania, MOS Technology who developed the processor for the famous Atari 2600 video game and their own small computers. All too many of these old calculators still function perfectly today, the circuitry around the processor was very simple.