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wayne millard
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Pic24

Post by wayne millard »

Hi Team,

If i used a PIC24 could i get a 1us interrupt running and still update a LCD display.

Thanks,
Wayne
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Benj
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Re: Pic24

Post by Benj »

Hello Wayne,

PIC24's can run up to 32MIPs and dsPIC33's can run up to 40MIPs.

So a PIC24 running flat out has 32 instructions every 1us.

A dsPIC33 running flat out has 40 instructions every 1us.

So if you keep your interrupt code fairly short eg just setting a flag or incrementing a variable then you should be ok.
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