topic Wake-up from LLS using a non-LLWU pin in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Wake-up-from-LLS-using-a-non-LLWU-pin/m-p/346500#M16876 <HTML><HEAD></HEAD><BODY><P>Hello all,</P><P></P><P>I just want to know if its possible for a KL15 mcu to wakeup from lls using a non-llwu pin. In our case we use PTA4 (a NMI pin) as an interrupt source, this supposed to wakeup the unit from lls.</P><P></P><P>Thank you very much.</P><P></P><P>Regards,</P><P>Javer</P></BODY></HTML> Thu, 23 Oct 2014 07:32:32 GMT javervalino 2014-10-23T07:32:32Z Wake-up from LLS using a non-LLWU pin https://community.nxp.com/t5/Kinetis-Microcontrollers/Wake-up-from-LLS-using-a-non-LLWU-pin/m-p/346500#M16876 <HTML><HEAD></HEAD><BODY><P>Hello all,</P><P></P><P>I just want to know if its possible for a KL15 mcu to wakeup from lls using a non-llwu pin. In our case we use PTA4 (a NMI pin) as an interrupt source, this supposed to wakeup the unit from lls.</P><P></P><P>Thank you very much.</P><P></P><P>Regards,</P><P>Javer</P></BODY></HTML> Thu, 23 Oct 2014 07:32:32 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Wake-up-from-LLS-using-a-non-LLWU-pin/m-p/346500#M16876 javervalino 2014-10-23T07:32:32Z Re: Wake-up from LLS using a non-LLWU pin https://community.nxp.com/t5/Kinetis-Microcontrollers/Wake-up-from-LLS-using-a-non-LLWU-pin/m-p/346501#M16877 <HTML><HEAD></HEAD><BODY><P>Hi Javier,</P><P></P><P>According to the KL15 Reference Manual on Chapter 3.4.4.2, the microcontroller can wakeup using the NMI when the pin is enabled and asserted</P><P></P><P><A href="http://cache.freescale.com/files/32bit/doc/ref_manual/KL15P80M48SF0RM.pdf?fasp=1&amp;WT_TYPE=Reference%20Manuals&amp;WT_VENDOR=FREESCALE&amp;WT_FILE_FORMAT=pdf&amp;WT_ASSET=Documentation&amp;fileExt=.pdf" title="http://cache.freescale.com/files/32bit/doc/ref_manual/KL15P80M48SF0RM.pdf?fasp=1&amp;WT_TYPE=Reference%20Manuals&amp;WT_VENDOR=FREESCALE&amp;WT_FILE_FORMAT=pdf&amp;WT_ASSET=Documentation&amp;fileExt=.pdf">http://cache.freescale.com/files/32bit/doc/ref_manual/KL15P80M48SF0RM.pdf?fasp=1&amp;WT_TYPE=Reference%20Manuals&amp;WT_VENDOR=F…</A></P><P></P><P>Remember that the NMI pin must be selected in the PORTA_PCR4 mux and the NMI interrupt enabled in the FOPT register.</P><P></P><P>Saludos</P></BODY></HTML> Thu, 23 Oct 2014 21:47:58 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Wake-up-from-LLS-using-a-non-LLWU-pin/m-p/346501#M16877 santiago_lopez 2014-10-23T21:47:58Z