If you are starting a new project, Microchip recommends using the . XC8 is essentially the successor to HI-TECH C; in fact, the early versions of XC8 were built directly on the HI-TECH C PRO framework.
Older projects compiled with this version may not be 100% compatible with newer XC8 compilers without significant code refactoring. hitech+c+compiler+for+pic10+12+16+mcus+v983+download+updated
If you are migrating a v9.83 project to XC8, enable "Strict HI-TECH C Compatibility" mode in the XC8 compiler settings to minimize errors. Conclusion If you are starting a new project, Microchip
