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Processor Chip

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RodneyJ
Junior Member
Posts: 1
Joined: Wed Oct 14, 2015 1:52 pm
Calculators: Casio fx-CG20

Processor Chip

Postby RodneyJ » Mon Oct 19, 2015 1:49 pm

Does anyone know of any published information about the hardware-specifics of the fx-GC20? Chips used etc.

My interest is purely acdemic, having recently purchased the calcukator.

Many thanks in advance for any help.
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Jsec42
Member
Posts: 24
Joined: Sun Aug 31, 2014 4:48 pm
Calculators: Casio Cfx Series, Casio fx-9860GII

Re: Processor Chip

Postby Jsec42 » Mon Oct 19, 2015 2:16 pm

Perhaps http://www.casiopeia.net/forum/downloads.php?view=detail&df_id=72 would be of interest - It seems to be the most comprehensive list of OS functions/cpu details for all of the fx-9860g(ii(-2))/cg10/cg20 calculators. In a more general sense, the fx-cg20 uses a Renesas SH4a cpu.
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