The ATmega3209 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20 MHz and with up to 32 KB Flash, 4 KB SRAM and 256 bytes of EEPROM in 48-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including Event System, intelligent analog, and advanced peripherals. megaAVR 0-series Overview Check out Code Examples