Xc.h Library — Download ((new))
You can find the latest installers for Windows, macOS, and Linux on the official Microchip MPLAB XC Compilers page . Purpose of xc.h
Run the installer. You can choose the Free version , which includes the full xc.h functionality. xc.h library download
You do not download the file manually. You must install the Microchip development tools. You can find the latest installers for Windows,