[elecena] STM32MP257FA-STM-2 - zmiany ceny IC: mikroprocesor ARM; Architektura: ARM,Cortex A35,Cortex M33 STM32MP257FA-STM-2 - 273.34 PLN https://elecena.pl/product/29645727/stm32mp257fa-stm-2 2025-12-25 STM32MP257FA-STM-2 - 81.59 PLN https://elecena.pl/product/29645727/stm32mp257fa-stm-2 2026-04-25