Which pic microchip for voltmeter?

P

pic

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Which pic microchip should I choose for a 3 digit 7-segment led display
voltmeter?
 
3 digits is one part in 999. A 10 bit ADC would resolve 1 part in 1024, so,
something like a PIC 16F873 would be OK.
regards
john
What about the pic16F676, it also has 10 bit ADC, but has a compact 14
pins package rather than a 40 pin package ?
 
pic <<> wrote in message news:bfdv950sku@enews4.newsguy.com...
3 digits is one part in 999. A 10 bit ADC would resolve 1 part in 1024,
so,
something like a PIC 16F873 would be OK.
regards
john

What about the pic16F676, it also has 10 bit ADC, but has a compact 14
pins package rather than a 40 pin package ?


Yes, no problem.
(btw, the 16F873 is 28 pins)
regards
john
 

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