Now bring 256K of fast additional memory to your design with FRAM Click Board™ . This add-on storage board features a Fujitsu MB85RS256A IC, which is a 256K FRAM (Ferroelectric Random Access Memory) module. The MB85RS256A module employs the ferroelectric process and silicon gate CMOS technologies to form the non-volatile memory cells. Being non-volatile, it is capable of retaining data without requiring a backup battery, unlike SRAM. In addition, FRAM Click Board™ can also provide high-speed write operation and can be used for up to 10 billion read/write operations. FRAM Click Board™ uses the MikroBUS SPI (MISO, MOSI, SCK, CS), RST and PWM lines to communicate with the target board. The maximum SPI operating frequency is 25 MHz. The board is designed to use a 3.3V power supply only.
The FRAM Click Board™ is an ideal option for the log management and the storage of the resume data, etc.