The ATmega4808/4809 microcontrollers belong to the megaAVR® 0 series, which uses the AVR® processor with hardware multiplier that runs at up to 20 MHz and offers a wide range of flash sizes up to 48 KB, up to 6 KB SRAM and 256 bytes EEPROM in 28-, 32-, 40- or 48-pin housings. The series utilises Microchip's latest technologies with a flexible and power-saving architecture, including Event System and SleepWalking, precision analogue features and advanced peripherals. https://elecena.pl/product/29434476/atmega4809-afr-8-bit-atmega-avr-microcontroller-48-kb-20-mhz-tqfp-48 2025-10-17 https://elecena.pl/product/29434476/atmega4809-afr-8-bit-atmega-avr-microcontroller-48-kb-20-mhz-tqfp-48 2025-12-10