[elecena] ATSAM3U1CB-CU - zmiany ceny IC: mikrokontroler ARM; TFBGA129; 64kBFLASH; ARM; Rdzeń: 32-bit ATSAM3U1CB-CU - 23.37 PLN https://elecena.pl/product/30196020/atsam3u1cb-cu 2026-05-06 ATSAM3U1CB-CU - 23.54 PLN https://elecena.pl/product/30196020/atsam3u1cb-cu 2026-06-20