[elecena] ATSAMS70N21B-CFN - zmiany ceny IC: mikrokontroler ARM; VFBGA100; 2MBFLASH; ARM; Rdzeń: 32-bit ATSAMS70N21B-CFN - 59.80 PLN https://elecena.pl/product/30195825/atsams70n21b-cfn 2026-05-06 ATSAMS70N21B-CFN - 60.75 PLN https://elecena.pl/product/30195825/atsams70n21b-cfn 2026-06-20