understanding Vref

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charaf
Posts: 2
Joined: 08 Dec 2010 14:35

understanding Vref

#1 Post by charaf » 30 Dec 2010 20:17

please i need to understand more about Vref in pic16f628
thanks

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slavisa.zlatanovic
mikroElektronika team
Posts: 1321
Joined: 07 Apr 2009 09:39

Re: understanding Vref

#2 Post by slavisa.zlatanovic » 28 Jan 2011 14:06

Hi!

I warmly suggest reading the MCU's datasheet regarding this issue.
Best regards
Slavisa

oliverb
Posts: 570
Joined: 24 May 2007 15:09

Re: understanding Vref

#3 Post by oliverb » 03 Feb 2011 09:41

Or try asking a more specific question.

So the device has an OPTIONAL voltage divider that can output a voltage on the RA2 pin. If its turned off then Vref is just a reference input like on other PIC devices

acepayKenda
Posts: 4
Joined: 06 Jun 2011 20:26
Location: Austria
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understanding Vref

#4 Post by acepayKenda » 14 Jun 2011 03:21

Many thanks indeed for your reply I have a better understanding now.

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