ColdFire/68K Microcontrollers and ProcessorsのトピックA question on 68030 cpu replacement https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/A-question-on-68030-cpu-replacement/m-p/136272#M1784 <HTML><HEAD></HEAD><BODY><DIV> </DIV><DIV>The control system I have been working on is based on MVME 147 board with 25Mhz 68030 cpu (very old, no easy to upgrade).&nbsp; Now we want to speed up the control system SW without too much work.&nbsp; One&nbsp;easy idea is to replace the 25Mhz 68030 cpu with 40Mhz or 50Mhz 68030 cpu.&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>My question is:&nbsp; iit is&nbsp;doable?&nbsp; What else need to be changed?</DIV><DIV>&nbsp;</DIV><DIV>There is no problem to unplug/plug the cpu from 147 board.&nbsp; MVME147 board is available in 20Mhz, 25Mhz, and 33Mhz, not sure why there is no&nbsp;147 board for 40 or 50 Mhz.</DIV><DIV>&nbsp;</DIV><DIV>Thanks,</DIV><DIV>Benjamin&nbsp;</DIV></BODY></HTML> Fri, 08 Jun 2007 23:47:40 GMT Benjamin2007 2007-06-08T23:47:40Z A question on 68030 cpu replacement https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/A-question-on-68030-cpu-replacement/m-p/136272#M1784 <HTML><HEAD></HEAD><BODY><DIV> </DIV><DIV>The control system I have been working on is based on MVME 147 board with 25Mhz 68030 cpu (very old, no easy to upgrade).&nbsp; Now we want to speed up the control system SW without too much work.&nbsp; One&nbsp;easy idea is to replace the 25Mhz 68030 cpu with 40Mhz or 50Mhz 68030 cpu.&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>My question is:&nbsp; iit is&nbsp;doable?&nbsp; What else need to be changed?</DIV><DIV>&nbsp;</DIV><DIV>There is no problem to unplug/plug the cpu from 147 board.&nbsp; MVME147 board is available in 20Mhz, 25Mhz, and 33Mhz, not sure why there is no&nbsp;147 board for 40 or 50 Mhz.</DIV><DIV>&nbsp;</DIV><DIV>Thanks,</DIV><DIV>Benjamin&nbsp;</DIV></BODY></HTML> Fri, 08 Jun 2007 23:47:40 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/A-question-on-68030-cpu-replacement/m-p/136272#M1784 Benjamin2007 2007-06-08T23:47:40Z Re: A question on 68030 cpu replacement https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/A-question-on-68030-cpu-replacement/m-p/136273#M1785 <HTML><HEAD></HEAD><BODY><DIV>The MVME147-012A (25MHz 8MB) can be upgraded to the MVME147-022A (33MHz 8MB)&nbsp;no problem, however did not see much improvement, limited to 8MB due to our mapping. Currently looking into the 162 versions</DIV></BODY></HTML> Tue, 12 Jun 2007 22:41:20 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/A-question-on-68030-cpu-replacement/m-p/136273#M1785 AnthonyVME 2007-06-12T22:41:20Z