MCU, 32BIT, CORTEX-M4, 120MHZ, QFN-64; Controller Family/Series:SAM4S; Core Size:32bit; No. of I/O's:47; Supply Voltage Min:1.08V; Supply Voltage Max:1.32V; Digital IC Case Style:QFN; No. of Pins:64; Program Memory Size:1MB; MSL:- ;RoHS Compliant: Yes