Posted on May 17, 2011 at 13:53I think PB0,1,2 was used for 5V altough they are not a 5V tolerant, but it was not my idea, i just received directions and noticed that later. It might explain voltage leaking, but those shorts happen even between PA2 ...

Posted on May 17, 2011 at 13:53I didn't said i used PA2 for 5V input, it was left floating. I just said i discovered short between Vdd3, PA2 and PB14 (sorry, i misspelled it with A) with mulitimeter. I bought 2 new MCUs, i checked them with multimet...