Flash memory storage, NOR serial memory, What is flash memory, embedded system

 MX25U Series 3.6 V 8 Mb (8 M x 1 / 4 M x 2) Surface Mount Serial Flash -SOP - 8

https://www.futureelectronics.com/p/semiconductors--memory--flash--norflash--serial/mx25v8006em1i-13g-macronix-3007452