external reference impedance

[Lucas]

I am planning to use the LPCOMP in conjunction with an external reference. I would like to just use a voltage divider to create the external reference.

Are there any impedance requirements for the external reference?

[Lucas]

By external reference I am referring to AREF1/0

[Stefan Birnir Sverrisson]

Hi Lucas

Having high impedance instead of low impedance voltage source for the LPCOMP external reference will not have any noticable effect on the output of the LPCOMP