Product Range:ARM Cortex-M3 Microcontrollers; No. of Bits:32bit; CPU Speed:80MHz; Program Memory Size:512KB; RAM Memory Size:64KB; No. of Pins:120Pins; MCU Case Style:LQFP; No. of I/O's:100I/O's; Architecture:ARM Cortex-M3 ;RoHS Compliant: Yes