Manufacturer: Atmel  •  RoHS/pb-free: RoHS   Pb-free  •  Series: FPSLIC®  •  Core Type: 8-bit AVR  •  Speed: 18MHz  •  Interface: I²C, UART  •  Program SRAM Bytes: 20K-32K  •  FPGA SRAM: 18kb  •  Data SRAM Bytes: 4K ~ 16K  •  FPGA Core Cells: 2304  •  FPGA Gates: 40K  •  FPGA Registers: 2862  •  Voltage - Supply: 3 V ~ 3.6 V  •  Operating Temperature: -40°C ~ 85°C  •  Package / Case: 144-LQFP