Walking Randomly » Are graphical calculators pointless?
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What is the name of the processor used in an electronic calculator? - Quora
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What is the 'cpu' of a calculator enclosed in? (Bit which resembles a lump)? - Quora
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Anybody know what type of processor the fx-85GT PLUS calculator has? Its honestly just out of interest but I can't find stuff online and the processor is under this black blob :/ :
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microcontroller - What is the Chip-on-board ic used in calculator, how to obtain one and how to use it? - Electrical Engineering Stack Exchange
John Wolff's Web Museum - The Casio Computer Company
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Casio graphic calculators - Wikipedia
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Upgrading A Soviet Calculator With A Modern CPU – Maker News
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