ADC internal/external reference

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frenkR
Posts: 9
Joined: Fri Nov 27, 2015 11:05 pm

ADC internal/external reference

Postby frenkR » Fri Feb 12, 2016 11:16 pm

Hi,
1.) has ADC any option to "define" external reference?
2.) is there any pin to "access" internal ADC reference ?
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johnlee
Posts: 34
Joined: Sun Nov 15, 2015 4:27 am

Re: ADC internal/external reference

Postby johnlee » Mon Feb 15, 2016 1:33 pm

nope. only internal reference. The DAC is reference to same voltage as the ADC.
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frenkR
Posts: 9
Joined: Fri Nov 27, 2015 11:05 pm

Re: ADC internal/external reference

Postby frenkR » Tue Feb 16, 2016 2:12 am

Thank you for a nice hint. That is what I was looking for.
Rgds.
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