topic Re: Where can I find MCX comparator SAMPLE/WINDOW input in MCX Microcontrollers

Where can I find MCX comparator SAMPLE/WINDOW input

onejoeluo — Sun, 16 Jun 2024 13:54:50 GMT

Hi NXP,

I am currently trying to use the comparator module in the MCX series.

However, I have noticed that the documentation does not provide detailed instructions on how to configure the SAMPLE/WINDOW signal.

Although the manual (MCXN 44.3.1, MCXA 41.3.1) note mentions "See the chip configuration section for the source of SAMPLE/WINDOW input." I have not been able to find the relevant description.

https://www.nxp.com/webapp/Download?colCode=MCXNX4XRM&location=null

https://www.nxp.com/webapp/Download?colCode=MCXAP64M96FS3RM&location=null

Could you please assist me in confirming how to proceed with the configuration?

If possible, I would greatly appreciate it if you could provide me with some examples.

Thank you very much!

Re: Where can I find MCX comparator SAMPLE/WINDOW input

Harry_Zhang — Wed, 19 Jun 2024 03:07:10 GMT

Hi @onejoeluo

About "See the chip configuration section for the source of SAMPLE/WINDOW input."

Please check the MCX Nx4x Reference Manual 26 chapter Input Multiplexing (INPUTMUX).

Hope this will help you.

Hang

Re: Where can I find MCX comparator SAMPLE/WINDOW input

onejoeluo — Wed, 19 Jun 2024 13:59:36 GMT

Hi @Harry_Zhang:
Thank you very much!