ISSI IS25WP512M & IS25LP512M Serial NOR Flash is a versatile storage solution with high flexibility and performance in a simplified pin count package. The device is for systems that require limited space, a low pin count, and low power consumption. It is accessed through a 4-wire SPI Interface consisting of a Serial Data Input (SI), Serial Data Output (SO), Serial Clock (SCK), and Chip Enable (CE#) pins, which can also be configured to serve as multi-I/O. The device supports Dual and Quad I/O as well as standard, Dual Output, and Quad Output SPI. Clock frequencies of up to 133MHz allow for equivalent clock rates of up to 532MHz (133MHz x 4) which equates to 66.5Mbytes/s of data throughput. The memory array is organized into programmable pages of 256/512 bytes.
Features
Industry Standard Serial InterfaceIS25LP512M: 512Mbit/64MbyteIS25WP512M: 512Mbit/64Mbyte3 or 4 byte addressing ModeSupports standard SPI, Fast, Dual, Dual I/O, Quad, Quad I/O, SPI DTR, Dual I/O DTR, Quad I/O DTR, and QPISoftware and hardware resetSupports serial flash discoverableParameters (SFDP)High-Performance Serial Flash (SPI)80MHz normal readUp to133Mhz fast readUp to 80MHz DTR (Dual Transfer Rate)Equivalent throughput of 532Mb/sSelectable dummy cyclesConfigurable drive strengthSupports SPI Modes 0 and 3More than 100,000 erase/program cyclesMore than 20-year data retentionFlexible and efficient memory architectureChip erase with uniform sector/block erase (4/32/64KB or 4/32/256 KB)Program 1 to 256 or 512 byte per pageProgram/erase suspend and resume
Applications
Instrument clustersInfotainment consolesTelematicsSafety systems (ADAS)Smart TV STBHDDPrintersGaming
