Building upon the success of Microchips popular Mid-Range Core, Microchip continues to invest in its 8-bit PIC® Microcontroller line to provide a broad product portfolio that meets the needs of existing and future customers. The new enhanced Mid-Range core builds upon the best elements of the existing Mid-Range core and provides additional performance, while maintaining compatibility with existing Mid-Range PIC Microcontrollers for true product migration. The enhanced Mid-Range core provides numerous technical improvements over the existing Mid-Range core including: • Up to 56 KB of Flash Program Memory • Up to 4 KB of Data Memory • C Optimizations for Code Size Reductions • Enhanced 16 Level Hardware Stack with Optional RESET Capabilities • Automatic Interrupt Context Save of Core Registers • Enhanced Indirect Addressing • Increased Peripheral Support • Simplified Register Map For more information visit http://www.microchip.com/enhanced