https://community.nxp.com/t5/MPC5xxx/mpc5777c/m-p/1209734#M17045 <P>Hello,</P><P>&nbsp;I would like to consult how to find documentation on the assembly instruction set of the mpc5777c chip,</P><P>such as stw,wrteei.</P><P>Regrads</P> Mon, 11 Jan 2021 15:15:30 GMT PENGHAN 2021-01-11T15:15:30Z https://community.nxp.com/t5/MPC5xxx/mpc5777c/m-p/1209734#M17045 <P>Hello,</P><P>&nbsp;I would like to consult how to find documentation on the assembly instruction set of the mpc5777c chip,</P><P>such as stw,wrteei.</P><P>Regrads</P> Mon, 11 Jan 2021 15:15:30 GMT https://community.nxp.com/t5/MPC5xxx/mpc5777c/m-p/1209734#M17045 PENGHAN 2021-01-11T15:15:30Z https://community.nxp.com/t5/MPC5xxx/mpc5777c/m-p/1209808#M17047 <P>These are two different instruction sets. See attached presentation slide:</P> <P>&nbsp;</P> <P>BookE comprises 32-bit instructions only:</P> <P><A href="http://www.nxp.com/files/32bit/doc/ref_manual/EREF_RM.pdf" target="_blank">http://www.nxp.com/files/32bit/doc/ref_manual/EREF_RM.pdf</A></P> <P>&nbsp;</P> <P>VLE comprises 16-bit and 32-bit instructions:</P> <P><A href="http://www.nxp.com/files/32bit/doc/ref_manual/VLEPEM.pdf" target="_blank">http://www.nxp.com/files/32bit/doc/ref_manual/VLEPEM.pdf</A></P> <P>&nbsp;</P> <P>It is needed to choose such one that is used in you project. Usually VLE is now much common one and usually default configuration.</P> Mon, 11 Jan 2021 17:27:17 GMT https://community.nxp.com/t5/MPC5xxx/mpc5777c/m-p/1209808#M17047 davidtosenovjan 2021-01-11T17:27:17Z