Hi,

This is only slightly related to Picbasic...

I have a PIC running of 3.3v in a circuit. I realise that the MCLR pin is connected, through a pull up resistor, to a 5v line. Both voltage lines share a common earth.

Is this likely to cause problems? Are there any major disadvantages to just disabling the MCLR pin completely and leaving it floating?

Thanks,

Ben