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Which pic microchip for voltmeter?

Discussion in 'Electronic Basics' started by pic, Jul 20, 2003.

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  1. pic

    pic Guest

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

    pic Guest

    3 digits is one part in 999. A 10 bit ADC would resolve 1 part in 1024, so,
    What about the pic16F676, it also has 10 bit ADC, but has a compact 14
    pins package rather than a 40 pin package ?
     
  3. John Jardine

    John Jardine Guest

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