| 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, PPI, SPI, SPORT, UART/USART 400MHz External 116kB 1.8V, 2.5V, 3.3V 1.30V -40°C ~ 85°C Surface Mount 176-LQFP Exposed Pad 176-LQFP-EP (24x24) |