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You are here: Home / Topics / How to generate 5v supply for AT89C51 controller?

How to generate 5v supply for AT89C51 controller?

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Microcontroller › 8051 › How to generate 5v supply for AT89C51 controller?

  • This topic has 3 replies, 3 voices, and was last updated 13 years ago by Yogesh.
Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • May 1, 2012 at 9:32 am #1782
    Yogesh
    Participant

    I have AT89C51 controller. I want to give supply of 5v as Vcc to 89c51.

    How I will generate the 5v supply? can i generate it from 9v battery?

    May 1, 2012 at 1:19 pm #7568
    D.V.G. Krishna
    Participant

    use 7805 voltage regulator

     

    you can also use AMS1117

    May 1, 2012 at 4:11 pm #7569
    AJISH ALFRED
    Participant

    You can use a 7805 regulator ic to generate 5v from your 9v battery. Connect pin 1 of 7805 to 9v, pin 2 to ground, and you have 5v across pin 3 and pin 2. pin3 positive 5v and pin2 ground.

     

    It would be nice if you share what project are you doing with 89c51.

    May 5, 2012 at 5:27 pm #7592
    Yogesh
    Participant

    Thanx guys I followed ur instructions and now i m able to generate 5v supply.

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