topic How many cycles-per-instruction (CPI) does the K series (with Cortex M4) require? in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/How-many-cycles-per-instruction-CPI-does-the-K-series-with/m-p/350714#M17299 <HTML><HEAD></HEAD><BODY><P>I need to have very fast response time to Kinetis GPIO inputs and outputs, so minimizing the CPI would be beneficial.&nbsp; But I'm having a hard time finding CPI documented anywhere.</P></BODY></HTML> Fri, 24 Oct 2014 15:55:58 GMT garyk_ 2014-10-24T15:55:58Z How many cycles-per-instruction (CPI) does the K series (with Cortex M4) require? https://community.nxp.com/t5/Kinetis-Microcontrollers/How-many-cycles-per-instruction-CPI-does-the-K-series-with/m-p/350714#M17299 <HTML><HEAD></HEAD><BODY><P>I need to have very fast response time to Kinetis GPIO inputs and outputs, so minimizing the CPI would be beneficial.&nbsp; But I'm having a hard time finding CPI documented anywhere.</P></BODY></HTML> Fri, 24 Oct 2014 15:55:58 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-many-cycles-per-instruction-CPI-does-the-K-series-with/m-p/350714#M17299 garyk_ 2014-10-24T15:55:58Z Re: How many cycles-per-instruction (CPI) does the K series (with Cortex M4) require? https://community.nxp.com/t5/Kinetis-Microcontrollers/How-many-cycles-per-instruction-CPI-does-the-K-series-with/m-p/350715#M17300 <HTML><HEAD></HEAD><BODY><P>I think you will find instruction cycle information for the Cortex M4 on the ARM website.</P><P></P><P><A class="jive-link-external-small" href="http://infocenter.arm.com">http://infocenter.arm.com</A><SPAN>.</SPAN></P></BODY></HTML> Fri, 24 Oct 2014 16:56:48 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-many-cycles-per-instruction-CPI-does-the-K-series-with/m-p/350715#M17300 davidsherman 2014-10-24T16:56:48Z