[elecena] STM32C531FCU6 - zmiany ceny IC: mikrokontroler STM32 ARM; 144MHz; UFQFPN20; 2,7รท3,6VDC; Cmp: 1 STM32C531FCU6 - 4.39 PLN https://elecena.pl/product/30081435/stm32c531fcu6 2026-04-14 STM32C531FCU6 - 4.38 PLN https://elecena.pl/product/30081435/stm32c531fcu6 2026-04-25