Launch MKW31Z512 Problem

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Launch MKW31Z512 Problem

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vitaliycheban
Contributor I

Good afternoon. I encountered a problem with CPU startup

The controller is under the following scheme.

^5A007FA7435E050411E2D827C89E06EA7DC94A6E9158090DD2^pimgpsh_fullsize_distr.png

Schematic was imported from @frdm-kw41z board schematic

But at startup there are problems such as - lack of generation on quartz, resets twitch with a frequency of 10 kilohertz. The interface SDW works, BUCK MODE also works, there is a voltage of 1.8 and 1.5 volts. Mcu is MKW31Z512

Is anything  missing on this schematic or something wrong?

I cannot launch controller well!

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estephania_mart
NXP TechSupport
NXP TechSupport

Hello, 

I replied you in the internal case you entered with some questions.  :smileyhappy: 

Regards, 

Estephania 

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