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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

power sequencing?

2004-06-18 by Shannon Holland

Ugh,

I seem to remember an email or two about this a while ago, but can't 
seem to find them - are there any requirements for the ordering of the 
core and IO voltage supplies? Don't see anything in the datasheets...

Realized I was about to implement a design where IO would come up 
before core (the part would still be in reset for 300ms after VCC_IO 
stabilized) - will that be ok?

Thanks!

Shannon

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