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RTC

649 次查看
Chan_17
Contributor III

HI Nxp Team,

We wanted Miliseconds precision RTC ,

So is there any internal Miliseconds RTC in KW45?

Is there any external Miliseconds RTC   NXP  can suggests as per our requirement ?

 

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620 次查看
luis_maravilla
NXP Employee
NXP Employee

Hello

 

The time counter within the RTC is clocked by default from a 32.768 kHz clock and can supply this clock to other peripherals.

So, for KW45 examples from the SDK operates as seconds counter not a miliseconds counter.

For more information about the RTC operating in the KW45 refer to AN14122: How to use RTC on KW45-EVK | NXP Semiconductors

 

Best Regards

Luis

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