If your prototype device needs more memory space then the SerialFlash PROTO Board is an excellent choice. The on-board EN25F80 circuit provides additional 8Mbit flash memory via a Serial Peripheral Interface (SPI). Ready-to-use examples comes with board.
The SerialFlash PROTO Board features an 8 Mbit, low-voltage Serial Flash Memory EN25F80 with 75 MHz SPI bus interface. It perfectly fits into all standard prototyping breadboards. Serial-interface memory can be used in numerous electronic devices and applications. Initially, it is used to store preference data and configuration/setup data. Serial memory modules are the most flexible non-volatile memory modules utilized today. Compared to other NVM solutions, the EN25F80 memory module offers a lower pin count, smaller package, lower voltage, as well as lower power consumption.