topic Boot flash signals in PowerQUICC Processors https://community.nxp.com/t5/PowerQUICC-Processors/Boot-flash-signals/m-p/953906#M3004 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I'm trying to design a proper PCB which my MPC8280 will sit on, i can't manage to find the proper way to wire&nbsp; my BOOT Flash in the reference manual. if the relevant memory controller is Memory controller 0 that is used for the boot flash, i can't seem to find what are the selected Address and Data pins used to talk to the Flash on startup? If port size matters then i'm planning on 8 bit port size, which means 22 pins of address and 8 bits of data bus.&nbsp;</P><P></P><P>Any help is appreciated, i seem to get confused in the datasheet.&nbsp;</P><P>Thanks a bunch!</P></BODY></HTML> Thu, 20 Jun 2019 19:01:35 GMT barcelona_fan 2019-06-20T19:01:35Z Boot flash signals https://community.nxp.com/t5/PowerQUICC-Processors/Boot-flash-signals/m-p/953906#M3004 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I'm trying to design a proper PCB which my MPC8280 will sit on, i can't manage to find the proper way to wire&nbsp; my BOOT Flash in the reference manual. if the relevant memory controller is Memory controller 0 that is used for the boot flash, i can't seem to find what are the selected Address and Data pins used to talk to the Flash on startup? If port size matters then i'm planning on 8 bit port size, which means 22 pins of address and 8 bits of data bus.&nbsp;</P><P></P><P>Any help is appreciated, i seem to get confused in the datasheet.&nbsp;</P><P>Thanks a bunch!</P></BODY></HTML> Thu, 20 Jun 2019 19:01:35 GMT https://community.nxp.com/t5/PowerQUICC-Processors/Boot-flash-signals/m-p/953906#M3004 barcelona_fan 2019-06-20T19:01:35Z Re: Boot flash signals https://community.nxp.com/t5/PowerQUICC-Processors/Boot-flash-signals/m-p/953907#M3005 <HTML><HEAD></HEAD><BODY><P>Please refer to the PQ2FADS-ZU schematics (connection of the U52):</P><P><A class="link-titled" href="https://www.nxp.com/downloads/en/schematics/PQ2FADSZUSCH.zip" title="https://www.nxp.com/downloads/en/schematics/PQ2FADSZUSCH.zip">https://www.nxp.com/downloads/en/schematics/PQ2FADSZUSCH.zip</A>&nbsp;</P></BODY></HTML> Fri, 21 Jun 2019 03:11:11 GMT https://community.nxp.com/t5/PowerQUICC-Processors/Boot-flash-signals/m-p/953907#M3005 ufedor 2019-06-21T03:11:11Z