What is the appropriate configuration to run the K65 at 120MHz without an external 16MHz oscillator?
You can't configure K65 @120 MHz using 32K External Oscillator.
When using 32K external oscillator, the FLL is needed.
Calculation 120MHz = 2929 × fFLL_ref , then the fFLL_ref need to be equal to 40969.6Hz.
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