Can I use K02 without external crystal or resonator?

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Can I use K02 without external crystal or resonator?

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Contributor I

Can I use K02 without external crystal or resonator?

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NXP TechSupport
NXP TechSupport

Hi

Yes, customer can use K02 internal slow 32KHz clock with FLL to generate system clock. The MCG clock module works in FEI mode, more detailed info please check K02 reference manual chapter25.

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The FLL output clock frequency is in range of below clock frequency:

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Wish it helps.

Have a great day,
Ma Hui
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