https://community.nxp.com/t5/Kinetis-Microcontrollers/S9KEAZ128-power-sequence/m-p/1689738#M65305 <P>Hello, my name is Pavel, and I will be supporting your case, let me get into your case and when I have more information, I will contact you.</P> <P>Best regards,<BR />Pavel</P> Thu, 20 Jul 2023 20:21:14 GMT Pavel_Hernandez 2023-07-20T20:21:14Z https://community.nxp.com/t5/Kinetis-Microcontrollers/S9KEAZ128-power-sequence/m-p/1689171#M65303 <P>hello，<SPAN>When I was using S9KEAZ128, I found the following boot sequence in RM</SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="wenfengyao_0-1689840747484.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/232624i81A4548F1F9E7FB6/image-size/medium?v=v2&amp;px=400" role="button" title="wenfengyao_0-1689840747484.png" alt="wenfengyao_0-1689840747484.png" /></span></P><P><SPAN>For this chip, where can I find the timing requirements for power-on, crystal vibration, rst pull-up, etc？</SPAN></P><P>&nbsp;</P><P>&nbsp;</P> Thu, 20 Jul 2023 08:13:58 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/S9KEAZ128-power-sequence/m-p/1689171#M65303 wenfengyao 2023-07-20T08:13:58Z https://community.nxp.com/t5/Kinetis-Microcontrollers/S9KEAZ128-power-sequence/m-p/1689738#M65305 <P>Hello, my name is Pavel, and I will be supporting your case, let me get into your case and when I have more information, I will contact you.</P> <P>Best regards,<BR />Pavel</P> Thu, 20 Jul 2023 20:21:14 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/S9KEAZ128-power-sequence/m-p/1689738#M65305 Pavel_Hernandez 2023-07-20T20:21:14Z