The nvSRAM 4 Click Board™ is a compact add-on board that contains the most reliable nonvolatile memory. This board features the CY14B101PA, a 1-Mbit nvSRAM with a fully-featured real-time clock from Cypress Semiconductor. The memory is organized as 128K words of 8 bits each, where the embedded elements incorporate the QuantumTrap technology that provides highly reliable, nonvolatile data storage. It provides infinite read and writes cycles with an additional automatic backup switch. Data transfer, initiated by the user through SPI commands, takes place automatically at Power-Down. On the other hand, during the Power-Up, data is restored to the SRAM from the nonvolatile memory. This Click Board™ is suitable for all applications that require fast access and high reliability of stored data, and unlimited endurance.
The nvSRAM 4 Click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click Board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.