| Type Interface Clock Rate Non-Volatile Memory On-Chip RAM Voltage - I/O Voltage - Core Operating Temperature Mounting Type Package / Case Supplier Device Package | 1879 24051 958464 226 - 1.14 V ~ 1.26 V Surface Mount 0°C ~ 85°C 324-LFBGA, CSPBGA 324-CSPBGA (15x15) |