| Type Interface Clock Rate Non-Volatile Memory On-Chip RAM Voltage - I/O Voltage - Core Operating Temperature Mounting Type Package / Case Supplier Device Package | Floating Point EBI/EMI, I²C, McASP, SPI 225MHz ROM (384 kB) 288kB 3.30V 1.20V -40°C ~ 105°C Surface Mount 144-TQFP Exposed Pad 144-HTQFP (20x20) |