NOR serial memory, memory controller, flash memory storage, nor flash memory chip

 MX25L6433F Series 64 Mb (x1/x2/x4) 3 V 133 MHz CMOS MXSMIO Flash Memory - SOP-8

https://www.futureelectronics.com/p/semiconductors--memory--flash--norflash--serial/mx25l6433fm2i-08g-macronix-4055267