https://community.nxp.com/t5/i-MX-Processors/Max-clock-source-for-PIT-on-iMX-RT1010/m-p/1776385#M217535 <P>What is the max clock freq I can use and how to do that when using a PIT in iMXRT1010?</P><P>Datasheet mentions 100MHZ, but the clock tool in MCUXpresso specifies max freq to be 75MHz as seen below. This is a bit frustrating since PIT chapter in the latest datasheet doesn't even mention how to select the clock source for it (luckily the IDE can do it). It is probably hidden in the CCM but still frustrating as I need to read a full datasheet to configure a pheripheral instead of having at least all the references (with page numbers) in one place.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngSheldon_0-1702899747589.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254860iECD6A336FE2049B3/image-size/medium?v=v2&amp;px=400" role="button" title="youngSheldon_0-1702899747589.png" alt="youngSheldon_0-1702899747589.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngSheldon_1-1702899803761.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254861iD81372DB24A64579/image-size/medium?v=v2&amp;px=400" role="button" title="youngSheldon_1-1702899803761.png" alt="youngSheldon_1-1702899803761.png" /></span></P><P>&nbsp;</P> Mon, 18 Dec 2023 11:48:31 GMT youngSheldon 2023-12-18T11:48:31Z https://community.nxp.com/t5/i-MX-Processors/Max-clock-source-for-PIT-on-iMX-RT1010/m-p/1776385#M217535 <P>What is the max clock freq I can use and how to do that when using a PIT in iMXRT1010?</P><P>Datasheet mentions 100MHZ, but the clock tool in MCUXpresso specifies max freq to be 75MHz as seen below. This is a bit frustrating since PIT chapter in the latest datasheet doesn't even mention how to select the clock source for it (luckily the IDE can do it). It is probably hidden in the CCM but still frustrating as I need to read a full datasheet to configure a pheripheral instead of having at least all the references (with page numbers) in one place.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngSheldon_0-1702899747589.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254860iECD6A336FE2049B3/image-size/medium?v=v2&amp;px=400" role="button" title="youngSheldon_0-1702899747589.png" alt="youngSheldon_0-1702899747589.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngSheldon_1-1702899803761.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254861iD81372DB24A64579/image-size/medium?v=v2&amp;px=400" role="button" title="youngSheldon_1-1702899803761.png" alt="youngSheldon_1-1702899803761.png" /></span></P><P>&nbsp;</P> Mon, 18 Dec 2023 11:48:31 GMT https://community.nxp.com/t5/i-MX-Processors/Max-clock-source-for-PIT-on-iMX-RT1010/m-p/1776385#M217535 youngSheldon 2023-12-18T11:48:31Z https://community.nxp.com/t5/i-MX-Processors/Max-clock-source-for-PIT-on-iMX-RT1010/m-p/1779382#M217783 <P>Hello<BR />I hope you are well.</P> <P>I apologize for the confusion the documentation might bring let me report it so it can be corrected. The maximum clock for these peripherals is limited to 75 MHz.</P> <P>Best regards,<BR />Omar</P> Fri, 22 Dec 2023 23:43:33 GMT https://community.nxp.com/t5/i-MX-Processors/Max-clock-source-for-PIT-on-iMX-RT1010/m-p/1779382#M217783 Omar_Anguiano 2023-12-22T23:43:33Z