Which pic microchip for voltmeter?

[pic]

Which pic microchip should I choose for a 3 digit 7-segment led display
voltmeter?

 

[pic]

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 ?

 

[John Jardine]

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