[elecena] ATMEGA644-20AU TQFP44 - zmiany ceny 8-bit MCU; 64kB-FL; 4kB-SRAM; 2kB-EE; 32 I/O; 2,7V~5,5V; 20MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C; Odpowiednik: ATMEGA644A-AU; ATMEGA644-20AU TQFP44 - 36.17 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2023-10-07 ATMEGA644-20AU TQFP44 - 27.05 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2024-01-05 ATMEGA644-20AU TQFP44 - 25.51 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2024-03-09 ATMEGA644-20AU TQFP44 - 30.00 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2024-10-09 ATMEGA644-20AU TQFP44 - 36.17 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2024-12-09 ATMEGA644-20AU TQFP44 - 30.00 PLN https://elecena.pl/product/24321267/atmega644-20au-tqfp44 2025-01-30