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KL82 Passive Pin Filter

Question asked by Radu Toma on Feb 13, 2018
Latest reply on Feb 20, 2018 by Jorge Antonio Alcala Vazquez

Hi there,

 

I have a question relating to Passive Pin Filter functionality for input GPIOs for a KL82 part. 

 

In the KL82 reference manual (attached), page 1598 there is table 53-1. For the Passive Filter Enable Enable Control line is says No for all ports except PTA4.

 

However in the KL82P121M72SF0 Datasheet  (attached) on page 40, for example the Passive pin Filter after POR comes up as N (Disabled). 

 

Does this mean that the Passive Pin Filter can be enabled for PTC6 for example? Which is the correct interpretation?

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