| 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, I²S, LCD, MMC/SD, SPI, UART, USB 100MHz ROM (128 kB) 320kB 1.8V, 2.5V, 2.75V, 3.3V 1.05V, 1.30V -40°C ~ 85°C Surface Mount 144-LFBGA 144-BGA MICROSTAR (12x12) |