MCU, 8BIT, AVR, TQFP; Controller Family/Series:Atmega; Core Size:8bit; No. of I/O's:69; Supply Voltage Range:1.8V to 5.5V; Digital IC Case Style:TQFP; No. of Pins:100; Program Memory Size:32KB; EEPROM Memory Size:1KB; RAM Memory Size:2KB; CPU Speed:20MHz; Oscillator Type:Internal; No. of Timers:2; Peripherals:ADC, Comparator, LCD Driver, PWM, RTC, Timer; Embedded Interface Type:JTAG, SPI, USART; No. of PWM Channels:4; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (18-Jun-2012)