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

Flash Memory, Standard, Serial NOR, 32Mbit, SPI, UDFN-8Product OverviewThe AT25DF321A is a serial interface Flash memory device designed for use in awide variety of high-volume consumer based applications in which program code isshadowed from Flash memory into embedded or external RAM for execution. Theflexible erase architecture of the AT25DF321A, with its erase granularity assmall as 4 Kbytes, makes it ideal for data storage as well, eliminating the needfor additional data storage EEPROM devices. The physical sectoring and the eraseblock sizes of the AT25DF321A have been optimized to meet the needs of today'scode and data storage applications. By optimizing the size of the physicalsectors and erase blocks, the memory space can be used much more efficiently.Serial peripheral interface (spi) compatibleVery high operating frequenciesFlexible, optimized erase architecture for code + data storage applicationsIndividual sector protection with global protect/unprotect feature: 64 sectorsof 64 Kbytes eachHardware controlled locking of protected sectors128-byte programmable otp security registerProgram and erase suspend/resumeAutomatic checking and reporting of erase/program failuresSoftware controlled resetEndurance: 100,000 program/erase cyclesData retention: 20 yearsProduct InformationFlash Memory Type: Serial NORMemory Size: 32MbitFlash Memory Configuration: -IC Interface Type: SPIMemory Case Style: UDFNNo. of Pins: 8PinsClock Frequency: 100MHzAccess Time: 1msSupply Voltage Min: 2.7VSupply Voltage Max: 3.6VOperating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: 2.7V-3.6V Serial NOR Standard Flash MemoriesMSL: MSL 1 - Unlimited