Model:ATMEGA48PB-MU BRAND:Microchip description:IC MCU 8BIT 4KB FLASH 32VFQFN pack:tray SERIES:AVR? ATmega, Functional Safety (FuSa) status:in stock Core processor:AVR Core specifications:8-bit Speed:20MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:27 Program storage capacity:4KB(2K x 16) Program memory type:Flash memory EEPROM capacity:256 x 8 RAM size:512 x 8 Voltage - powered by:1.8V ~ 5.5V Data converter:A/D 8x10b 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-VFQFN(5x5)