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pic16f627a interface

Discussion in 'Microcontrollers, Programming and IoT' started by shadrackthox, Jan 16, 2012.

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  1. shadrackthox

    shadrackthox

    9
    0
    Dec 10, 2011
    need help on connecting a pic16f627a Microcontroller to a pir sensor and a up- down counter
     
  2. jackorocko

    jackorocko

    1,284
    1
    Apr 4, 2010
    it is gonna depend on the code.
     
  3. shadrackthox

    shadrackthox

    9
    0
    Dec 10, 2011
    thanks jack 4 the reply. i don get it clearly since am new to microcontrollers.can u xpound more on this?
     
  4. jackorocko

    jackorocko

    1,284
    1
    Apr 4, 2010
    The micro-controller has PORTA and PORTB, both are 8 bit ports. In the code you set these to inputs or outputs. Depending on how you have this setup will determine how the external components need to be connected.

    Do you have code or are you just thinking of an idea?
     
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