MPLAB® X IDE requires that you use a recent version of our supported compilers. Some older compilers don't generate all of the output files required by MPLAB X IDE.
|Compiler||Earliest Compatible Version|
|MPLAB C for PIC18||2.40|
|MPLAB C for PIC24 and dsPIC||2.02|
|MPLAB C for PIC32||1.01|
|HI-TECH PICC18 Std||8.00|
|HI-TECH PICC18 Pro||9.60|
Many third party compilers are already supported or will be shortly. Contact your compiler vendor for information about which version works with MPLAB X IDE.