ColdFire/68K Microcontrollers and ProcessorsのトピックInstruction Size and Execution Speed for V2 Core https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185987#M7779 <HTML><HEAD></HEAD><BODY><BR /><SPAN>Hi,</SPAN><BR /><SPAN>I am looking for the instruction size (in bytes) as well as the execution speed (in number of instruction cycles) for all the instructions supported by the V2 core. Specifically I am working on the MCF5223x family. I have looked at the MCF52235 reference manual as well as the ColdFire Family Programmer’s Reference Manual, but in vain. Also there is no such thing as a V2 core reference manual. So where can I find the required information. Thanks in advance.</SPAN><BR /><SPAN>Regards,</SPAN><BR /><SPAN>KM.</SPAN><BR /><BR /></BODY></HTML> Tue, 16 Sep 2008 16:19:25 GMT suddenlygeek 2008-09-16T16:19:25Z Instruction Size and Execution Speed for V2 Core https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185987#M7779 <HTML><HEAD></HEAD><BODY><BR /><SPAN>Hi,</SPAN><BR /><SPAN>I am looking for the instruction size (in bytes) as well as the execution speed (in number of instruction cycles) for all the instructions supported by the V2 core. Specifically I am working on the MCF5223x family. I have looked at the MCF52235 reference manual as well as the ColdFire Family Programmer’s Reference Manual, but in vain. Also there is no such thing as a V2 core reference manual. So where can I find the required information. Thanks in advance.</SPAN><BR /><SPAN>Regards,</SPAN><BR /><SPAN>KM.</SPAN><BR /><BR /></BODY></HTML> Tue, 16 Sep 2008 16:19:25 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185987#M7779 suddenlygeek 2008-09-16T16:19:25Z Re: Instruction Size and Execution Speed for V2 Core https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185988#M7780 <HTML><HEAD></HEAD><BODY><DIV></DIV><DIV></DIV>Hello,<BR /><BR />I found something in the <A href="http://www.freescale.com/files/32bit/doc/ref_manual/MCF52235RM.pdf?fpsp=1" rel="nofollow" target="_blank">MCF52235RM rev5</A>, section 3.3.5 Instruction Execution Timing, page 3-26 to 3-32, for number of cycles/instruction.<BR />See the <A href="http://www.freescale.com/files/dsp/doc/ref_manual/CFPRM.pdf?fpsp=1" rel="nofollow" target="_blank">ColdFire Programmer's Reference Manual</A> chapter 4 for instructions coding details.<BR /><BR /><BR />Emmanuel<BR /><DIV></DIV><BR /><BR />Message Edited by BugMan on <SPAN class="date_text">2008-09-16</SPAN> <SPAN class="time_text">01:43 PM</SPAN></BODY></HTML> Tue, 16 Sep 2008 18:34:31 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185988#M7780 Nouchi 2008-09-16T18:34:31Z Re: Instruction Size and Execution Speed for V2 Core https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185989#M7781 <HTML><HEAD></HEAD><BODY><BR />Oh! Ok, got the answer to both my queries. Thanks a lot Emmanuel for the response.<BR />Regards,<BR />KM.<BR /><BR /></BODY></HTML> Tue, 16 Sep 2008 18:57:32 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Instruction-Size-and-Execution-Speed-for-V2-Core/m-p/185989#M7781 suddenlygeek 2008-09-16T18:57:32Z