SPI interface, spi flash memory, SPI flash programming tool, memory storage

 SST25VF Series 512 Kbit 64 K x 8 3 V Surface Mount SPI Serial Flash - SOIC-8

https://www.futureelectronics.com/p/semiconductors%E2%80%94memory%E2%80%94flash%E2%80%94norflash%E2%80%94serial/sst25vf512a-33-4c-sae-microchip-8644171