IGLOO offers the lowest power FPGA, a single-chip solution, small footprint packages, reprogrammability, and an abundance of advanced features. M1 IGLOO devices support the high-performance, 32-bit Cortex-M1 soft processor developed by ARM for implementation in FPGAs. Key Features • 1.5V Core voltage support • Proven Security • Protection from Overbuilding and Cloning • Exceptional Reliability