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RM48L952: Main Oscillator recommendation

Sathish Raja
Prodigy 210 points
Part Number: RM48L952

Hi Team,

Is there any recommendation from MCU side for Main oscillator crystal regarding its Frequency tolerance(ppm).

Currently we are using 16MHz with 133ppm (considering Freq.Tol(30ppm)+Freq.stablity(100ppm)+Aging(3ppm)).

Is this ok to go or need to go for a specific requirement?

Thanks

Sathish

  • 0
    TI__Guru**** 197156 points

    Hi Sathish,

    We don't have recommendation for the crystal.  

    TI strongly encourages each customer to submit samples of the device to the resonator/crystal vendors for validation. The vendors are equipped to determine what load capacitors will best tune their resonator/crystal to the microcontroller device for optimum startup and operation over temperature/voltage extremes.