topic Re: Can I use K02 without external crystal or resonator? in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Can-I-use-K02-without-external-crystal-or-resonator/m-p/608620#M35955 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>Yes, customer can use K02 internal slow 32KHz clock with FLL to generate system clock. The MCG clock module works in FEI mode, more detailed info please check K02 reference manual chapter25.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/10313iB0C8CB86C808FF67/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P>The FLL output clock frequency is in range of below clock frequency:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/10261i5EC26FDBE0EF4A16/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><BR />Wish it helps.</P><P></P><P>Have a great day,<BR />Ma Hui<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 12 Jan 2017 01:18:59 GMT Hui_Ma 2017-01-12T01:18:59Z Can I use K02 without external crystal or resonator? https://community.nxp.com/t5/Kinetis-Microcontrollers/Can-I-use-K02-without-external-crystal-or-resonator/m-p/608619#M35954 <HTML><HEAD></HEAD><BODY><P>Can I use K02 without external crystal or resonator?</P></BODY></HTML> Wed, 11 Jan 2017 10:23:55 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Can-I-use-K02-without-external-crystal-or-resonator/m-p/608619#M35954 cusko 2017-01-11T10:23:55Z Re: Can I use K02 without external crystal or resonator? https://community.nxp.com/t5/Kinetis-Microcontrollers/Can-I-use-K02-without-external-crystal-or-resonator/m-p/608620#M35955 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>Yes, customer can use K02 internal slow 32KHz clock with FLL to generate system clock. The MCG clock module works in FEI mode, more detailed info please check K02 reference manual chapter25.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/10313iB0C8CB86C808FF67/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P>The FLL output clock frequency is in range of below clock frequency:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/10261i5EC26FDBE0EF4A16/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><BR />Wish it helps.</P><P></P><P>Have a great day,<BR />Ma Hui<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 12 Jan 2017 01:18:59 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Can-I-use-K02-without-external-crystal-or-resonator/m-p/608620#M35955 Hui_Ma 2017-01-12T01:18:59Z