[elecena] ATSAML21J16B-ANT - zmiany ceny IC: mikrokontroler ARM; TQFP64; 64kBFLASH; ARM; Rdzeń: 32-bit ATSAML21J16B-ANT - 17.70 PLN https://elecena.pl/product/30257294/atsaml21j16b-ant 2026-05-17 ATSAML21J16B-ANT - 18.09 PLN https://elecena.pl/product/30257294/atsaml21j16b-ant 2026-07-02