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External Crystal = 32 kHz, Maximum bus Frequency

Question asked by Willem Eradus on May 19, 2009
Latest reply on May 20, 2009 by Willem Eradus

 

I have an evolution board with a MC9S08LC60 and an external crystal of 32 kHz. In the example, the FLL will be used (in FEE mode) to multiply the external 32 kHz oscillator up to 8.38MHz to achieve 4.19 MHz bus frequency.  My question is what is the maximum bus frequency I can achieve with this setup.

 

Thx, Willem. 


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