Model:ATTINY406-SN BRAND:Microchip description:IC MCU 8BIT 4KB FLASH 20SOIC pack:Pipe fittings SERIES:tinyAVR? 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:18 Program storage capacity:4KB(4K x 8) Program memory type:Flash memory EEPROM capacity:128 x 8 RAM size:256 x 8 Voltage - powered by:1.8V ~ 5.5V Data converter:A/D 12x10b Oscillator type:bosom Operating temperature:-40°C ~ 105°C(TA) Type of installation:Surface mount type Encapsulation/Shell:20-SOIC(0.295",7.50mm width) Supplier device packaging:20-SOIC