Renesas (AT25DF321A-MH-T) Flash Memory, Standard, Serial NOR

Flash Memory, Standard, Serial NOR, 32Mbit, SPI, UDFN-8 Product Overview The AT25DF321A is a serial interface Flash memory device designed for use in a wide variety of high-volume consumer based applications in which program code is shadowed from Flash memory into embedded or external RAM for execution. The flexible erase architecture of the AT25DF321A, with its erase granularity as small as 4 Kbytes, makes it ideal for data storage as well, eliminating the need for additional data storage EEPROM devices. The physical sectoring and the erase block sizes of the AT25DF321A have been optimized to meet the needs of today's code and data storage applications. By optimizing the size of the physical sectors and erase blocks, the memory space can be used much more efficiently. Serial peripheral interface (spi) compatible Very high operating frequencies Flexible, optimized erase architecture for code + data storage applications Individual sector protection with global protect/unprotect feature: 64 sectors of 64 Kbytes each Hardware controlled locking of protected sectors 128-byte programmable otp security register Program and erase suspend/resume Automatic checking and reporting of erase/program failures Software controlled reset Endurance: 100,000 program/erase cycles Data retention: 20 years Product Information Flash Memory Type: Serial NOR Memory Size: 32Mbit Flash Memory Configuration: - IC Interface Type: SPI Memory Case Style: UDFN No. of Pins: 8Pins Clock Frequency: 100MHz Access Time: 1ms Supply Voltage Min: 2.7V Supply Voltage Max: 3.6V Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: 2.7V-3.6V Serial NOR Standard Flash Memories MSL: MSL 1 - Unlimited