| Type Interface Clock Rate Non-Volatile Memory On-Chip RAM Voltage - I/O Voltage - Core Operating Temperature Mounting Type Package / Case Supplier Device Package | Fixed Point I²C, SPI 150MHz - 128kB 3.30V 1.80V 0°C ~ 70°C Surface Mount 100-LQFP Exposed Pad 100-LQFP (16x16) |