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K60 port pins state on reset: mandatory external pull-up/down resistors?

Question asked by silentlab54 on Dec 20, 2012
Latest reply on Jan 10, 2013 by Derrick Klotz

Hi all,

I'm using the kit TWR-K60D100M-KIT and I'm studying the document Number K60P121M100SF2V2RM (K60 100MHz reference manual); I'm not able to find precise informations about all pin's state at reset; for example, must I insert pull-up or pull-down resistors to give to my external memory bus (connected via flexbus) a known logic state at reset/powerup? (we can extend this example for all pins that have some connections with external devices which require a known logic state at reset/powerup).

 

Thanks for your help!

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