AnsweredAssumed Answered

NC pins on Kinetis K20 based MK20FN1M0VMD12 quick easy question

Question asked by Sherry Sher on Oct 23, 2015
Latest reply on Oct 26, 2015 by Sherry Sher

Hi,

 

Just a quick question in reference to the datasheet of K20 sub-family document number "K20P144M120SF3". Looking at page 73 for pin assignments.

 

I am using the 144 pin LQFP package, and I had a question about the pins that are NC (not connected) on my IC, e.g. C10, M5, A10, B10.

 

Do these pins not have a physical electrical connection to the IC? what happens if I connect 5V to any of these pins? Can anything go wrong If I leave this pin floating? Thanks in advance

 

Kind regards

Sherry

Outcomes