Type FLASH Applications Can be used for storage and data transfer in consumer devices, and industrial applications On-board modules AT25SF321B - a 32-Mbit SPI serial Flash memory with Dual I/O and Quad I/O support from Dialog Semiconductor Key Features 32Mbit (4Mx8 memory organization) flash memory, optimized erase architecture for code and data storage applications, flexible non-volatile block protection, high protection, write protection (both hardware and software), data endurance and retention, low power consumption, and more Interface QSPI,SPI Compatibility mikroBUS Click board size S (28.6 x 25.4 mm) Input Voltage 3.3V