43s status

[pito]

(06-26-2014 01:09 PM)Claudio L. Wrote:  I wouldn't ask you for that, I simply didn't know that you had a SoC selected. This is the first time you mention the chipset, so we are all learning for the first time the specs of your hardware. It's not so far from the Cortex-M4 that me and other people were thinking of as the "ideal" candidate, so in the end we were all thinking alike.
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Claudio

EFM32GG380F1024 is a Cortex M3 (basically "the same" as the CM4). CM4 usually includes an FPU, which is of no use for your calculator (single precision only) and some CM4 (ie STM32F4xx) include a flash accelerator to eliminate the flash/rom waitstates.