MCU, 8BIT, AVR, 2K FLASH, 20QFN; Controller Family/Series:AVR Tiny; Core Size:8bit; No. of I/O's:12; Program Memory Size:2KB; EEPROM Memory Size:128Byte; RAM Memory Size:128Byte; CPU Speed:20MHz; Oscillator Type:External, Internal; No. of Timers:2; Peripherals:ACMP, ADC, POR; Embedded Interface Type:Serial, SPI; No. of PWM Channels:4; Digital IC Case Style:QFN; Supply Voltage Range:2.7V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:20; SVHC:No SVHC (18-Jun-2012)