topic Re: MC9S12XEP100 opcodes / instruction set in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XEP100-opcodes-instruction-set/m-p/178827#M6409 <HTML><HEAD></HEAD><BODY><P>Hello Timo,</P><P>&nbsp;</P><P>the CPU reference manual for the S12XE family is available here:</P><P>&nbsp;</P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/ref_manual/S12XCPUV2.pdf" rel="nofollow" target="_blank">http://cache.freescale.com/files/microcontrollers/doc/ref_manual/S12XCPUV2.pdf</A></P><P>&nbsp;</P><P>HTH,</P><P>MJW</P></BODY></HTML> Wed, 11 Jul 2012 18:03:13 GMT MJW 2012-07-11T18:03:13Z MC9S12XEP100 opcodes / instruction set https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XEP100-opcodes-instruction-set/m-p/178826#M6408 <HTML><HEAD></HEAD><BODY><P>Hi!</P><P>&nbsp;</P><P>I am reviewing some code for the MC9S12XEP100 MCU and I am wondering where to get the correct Assembly instruction set? I have tried the "<EM>CPU12 Reference Guide (for HCS12 and original M68HC12)</EM>", but I can't find the opcode SYS from this document.SYS appears in the code I'm reviewing.</P><P>&nbsp;</P><P>There must be a better, maybe a more recent instruction set document for this MCU. I just can't seem to find it...</P><P>&nbsp;</P><P>BR,</P><P>Timo</P></BODY></HTML> Wed, 11 Jul 2012 17:42:53 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XEP100-opcodes-instruction-set/m-p/178826#M6408 utwig 2012-07-11T17:42:53Z Re: MC9S12XEP100 opcodes / instruction set https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XEP100-opcodes-instruction-set/m-p/178827#M6409 <HTML><HEAD></HEAD><BODY><P>Hello Timo,</P><P>&nbsp;</P><P>the CPU reference manual for the S12XE family is available here:</P><P>&nbsp;</P><P><A href="http://cache.freescale.com/files/microcontrollers/doc/ref_manual/S12XCPUV2.pdf" rel="nofollow" target="_blank">http://cache.freescale.com/files/microcontrollers/doc/ref_manual/S12XCPUV2.pdf</A></P><P>&nbsp;</P><P>HTH,</P><P>MJW</P></BODY></HTML> Wed, 11 Jul 2012 18:03:13 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XEP100-opcodes-instruction-set/m-p/178827#M6409 MJW 2012-07-11T18:03:13Z