Version 3.10 of the MPLAB XC8 C Compiler for PIC and AVR MCUs is a major release that improves the efficiency and reliability of your projects.

This release of the compiler includes:

• Enhanced reentrant stack analysis and optimization for PIC18 and enhanced mid-range devices
• Improved shift optimizations on PIC devices
• Improved code generation for 32-bit and 64-bit integer operations on AVR devices
• Accurate disassembly provided for Integrated Development Environments (IDEs)

Version 2.49 of the MPLAB XC8 C Functional Safety Compiler for PIC^® and AVR^® MCUs is a TÜV SÜD-certified functional safety compiler package that supports all our PIC and AVR devices to make your tool qualification effort easier. The package includes all the documentation and reports for a fully qualified development environment for ISO 26262 for any ASIL, IEC 61508 for any SIL, IEC 62304 and IEC 60730-1 functional safety standards. With this latest release, the functional safety compiler package includes all the documentation and reports for a fully qualified development environment for EN 50128

As a functional safety compiler, this compiler requires a functional safety license to operate. Once activated, all optimization levels and compiler features are available. For more information, see the functional safety manual that is provided in the documentation package when you purchase a functional safety license.