1. Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
    Dismiss Notice

the pins of AVR

Discussion in 'AVR' started by Mono Electronic, Apr 23, 2015.

  1. Mono Electronic

    Mono Electronic New Member

    Joined:
    Apr 21, 2015
    Messages:
    17
    Likes:
    0
    hi friends
    a question:
    we can the pins of AVR that not used in design,define as input,output or float.which is batter؟
     
  2. Ian Rogers

    Ian Rogers Super Moderator Most Helpful Member

    Joined:
    Mar 28, 2011
    Messages:
    9,164
    Likes:
    910
    Location:
    Rochdale UK
    ONLINE
    Usually tied to ground and set as input... This is lowest power consumption...
     
  3. Mono Electronic

    Mono Electronic New Member

    Joined:
    Apr 21, 2015
    Messages:
    17
    Likes:
    0
    Can we tie the pin to vcc with a 10k resistor and define it as input or define as output and tie pin to ground with a 1k resistor?
     
  4. dave

    Dave New Member

    Joined:
    Jan 12, 1997
    Messages:
    -
    Likes:
    0


     
  5. Ramussons

    Ramussons Member

    Joined:
    May 15, 2013
    Messages:
    176
    Likes:
    13
    Location:
    Asia

    NC - No Connection
     
  6. Ian Rogers

    Ian Rogers Super Moderator Most Helpful Member

    Joined:
    Mar 28, 2011
    Messages:
    9,164
    Likes:
    910
    Location:
    Rochdale UK
    ONLINE
    Sorry.... Slightly different to Pic's
     

Share This Page