€4.38 1Pcs New Original F280049PZSR 256KB 100KB FLASH 40 1.14V~1.32V Other series 100MHz QFP-100(14x14) Microcontroller Units 1Pcs New Original F280049PZSR 256KB 100KB FLASH 40 1.14V~1.32V Other series 100MHz QFP-100(14x14) Microcontroller Units €4.38 Aliexpress EU - Consumer_Electronics To shop Price history Sep 20, 2023 €4.38