Hi takashi_matsumu
CW10.7 is old. I suggest you using CW11.1 instead:
https://www.nxp.com/design/software/development-software/codewarrior-development-tools/codewarrior-l...
Free version is special edition. this is default edition without any license needed.
Paid version is basic edition, standard edition,professional edition.
Basic: 64k C code size limit, no C++ support. Processor Expert with basic components
Standard: No C code size limit, no C++ support. Processor Expert with basic components
Professional: No C code size limit, no C++ code size limit. Processor Expert with basic, advanced and software components
Hope this helps.
Jun Zhang