AnsweredAssumed Answered

Why PTA4 LED in KL34 is ON by default and has 1v?

Question asked by abo Samy on May 3, 2016
Latest reply on May 3, 2016 by Kerry Zhou

I use KL34 on my costume board. The problem is that once I connect it with power, the LED on PTA4 becomes ON. When I measured the voltage on it, It's 1v.

Why is this pin ON and why it's value is 1v?