topic Re: mpc860 Powerquicc processor in PowerQUICC Processors https://community.nxp.com/t5/PowerQUICC-Processors/mpc860-Powerquicc-processor/m-p/905116#M2827 <HTML><HEAD></HEAD><BODY><P>Most probably it happens due to the watchdog timer which is enabled after reset, see description of the System Protection Control Register (SYPCR). </P><P></P><P>Regards,</P><P>Bulat</P></BODY></HTML> Tue, 23 Apr 2019 16:31:33 GMT Bulat 2019-04-23T16:31:33Z mpc860 Powerquicc processor https://community.nxp.com/t5/PowerQUICC-Processors/mpc860-Powerquicc-processor/m-p/905115#M2826 <HTML><HEAD></HEAD><BODY><P>I'm using&nbsp;mpc860 Powerquicc processor with 66mhz clock ,as per my observations Hreset and Sreset are toggling clock pulse width is 8us ,actually it is new board code is not flashed in to it.</P><P>can anyone tell us why these pins are toggling&nbsp; ?</P></BODY></HTML> Tue, 23 Apr 2019 12:12:17 GMT https://community.nxp.com/t5/PowerQUICC-Processors/mpc860-Powerquicc-processor/m-p/905115#M2826 ravadasrikanth3 2019-04-23T12:12:17Z Re: mpc860 Powerquicc processor https://community.nxp.com/t5/PowerQUICC-Processors/mpc860-Powerquicc-processor/m-p/905116#M2827 <HTML><HEAD></HEAD><BODY><P>Most probably it happens due to the watchdog timer which is enabled after reset, see description of the System Protection Control Register (SYPCR). </P><P></P><P>Regards,</P><P>Bulat</P></BODY></HTML> Tue, 23 Apr 2019 16:31:33 GMT https://community.nxp.com/t5/PowerQUICC-Processors/mpc860-Powerquicc-processor/m-p/905116#M2827 Bulat 2019-04-23T16:31:33Z