Real time clock

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  1. - 7th February 2011, 18:00 #1
    gadelhas's Avatar
    gadelhas
    gadelhas is offline Contributor
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    Default Re: Real time clock

    Quote Originally Posted by PlantBob View Post
    I am using a PIC18F2450 and need real time clock to schedule events, is this possible in the PIC? if not, is there a 28pin PIC with PIC18F2450 specs and real time clock? Is there an external chip that I could interface with?
    Hi;
    There are various external RTC Chips. One that is very easy to interface and there are several exemples in this forum is the DS1307. There are some PICs with RTC, go to Microchip site and use the chip selector.
    Thanks and Regards;
    Gadelhas
  2. - 8th February 2011, 14:26 #2
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    PlantBob
    PlantBob is offline Junior Member
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    Default Re: Real time clock

    Ok, I decided to order a PIC18F24J50 that has an internal RTC, Do you know I set/read the clock?
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