How to configure clock of 32MHz using external crystal for S32K116 controller?

Amrit1 · ‎07-04-2023

Hi,

Is there a way to use an external crystal as an clock to the a S32K116 controller to generate a clock frequency 32MHz? If yes, could you please provide some pointers on how to, and also what configs needs to be set?

Also can PLL be used for S32K116? From what I could see PLL is not added as part of S32K116 controller, from what I could see it is not.

Senlent · ‎07-05-2023

Hi@Amrit1

yes,no PLL used on this chip,

you can change the external crystal to 32MHz, but few customers use this way

Amrit1 · ‎07-05-2023

Hi,

Is there a way I can get the sequence or the configurations I need to use it in this method? (Or any excel sheet which will generate the code for a set config)

Senlent · ‎07-05-2023

Hi@Amrit1

the picture i show you in the last reply is from S32 DS V3.4 /V3.5

you can find excel file in the link below.

https://www.nxp.com/search?keyword=AN5408&start=0