4bbbd60035 PIC Microcontroller Communication with SPI Bus . MPLAB is phasing out the PIC18F Peripheral Library which is no longer included in XC8 compiler . (MPLAB XC8 . Find Awesome Results For Mplab Xc8 Compiler ! MPLAB X IDE with XC8 Compiler Manual: For our project we are using MPLAB X IDE v1.70 with XC8 compiler. MPLAB X can be downloaded from: www.microchip.com The MCC is a new "tools" which is used to generate the C functions for the . I would say that it is a wise decision to change to MPLAB X IDE and xc8 compiler. Read about 'MPLAB XC8 Pro Compiler' on element14.com. The MPLAB XC8 is a full-featured, highly-optimized ANSI C compiler for the PIC10/12/16/18 microcontroller families.