Model:ATMEGA3208-MU BRAND:Microchip description:IC MCU 8BIT 32KB FLASH 32VQFN pack:tray SERIES:megaAVR? 0, Functional Safety (FuSa) status:in stock Core processor:AVR Core specifications:8-bit Speed:20MHz Peripherals:Undervoltage detection/reset,POR,WDT I/O number:27 Program storage capacity:32KB(16K x 16) Program memory type:Flash memory EEPROM capacity:256 x 8 RAM size:4K x 8 Voltage - powered by:1.8V ~ 5.5V Data converter:A/D 12x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:32-VFQFN Exposed pad Supplier device packaging:32-VQFN(5x5)