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Are there any requirements on tolerance the frequency of EXTAL1/XTAL1 clock?

Question asked by Shinsuke Tanaka on Jan 20, 2019
Latest reply on Feb 19, 2019 by Shinsuke Tanaka

Dear Sirs or Madams,

Please let me have following two questions regarding tolerance the frequency of EXTAL1/XTAL1 clock on MK61FX512VMJ15;

Q1.

Are there any requirements on tolerance the frequency of EXTAL1/XTAL1 clock?

Q2.

On our PCB, 12MHz crystal oscillator is connected to MK61FX512VMJ15 EXTAL1/XTAL1.

And according to the circuit analysis results done by the vendor of the crystal oscillator,

the frequency deviation is -22pm on our current circuit.

Will 12MHz with -22ppm deviation cause any problems on MK61FX512VMJ15?

Best regards,

Shinsuke Tanaka

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