AnsweredAssumed Answered

Doubt about charge pump usage on K40

Question asked by Luis Filipe Rossi on Aug 29, 2011
Latest reply on Sep 9, 2011 by Luis Filipe Rossi

I was plannung to use a K10 on a project, but for lack of stock i am a K40 for the prototype... i won't need the LCD, so the chargepump got no use to me... can i leave the VLLx and VCAPx pins unconnected (with the chargepump turned off). 


I won't be using the RTC either... can i leave the Vbat pin unconnected either.. or should i supply 3v3 on that?


Thank yoiu!!