N25Q512A

512Mb, Multiple I/O Serial Flash Memory Features Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase N25Q512A Features Stacked device (two 256Mb die) SPI-compatible serial bus interface Double transfer rate (DTR) mode 2.7–3.6V single supply voltage 108 MHz (MAX) clock frequency supported for all protocols in single transfer rate (STR) mode 54 MHz (MAX) clock frequency supported for all protocols in DTR mode Dual/quad I/O instruction provides increased throughput up to 54 MB/s Supported protocols – Extended SPI, dual I/O, and quad I/O – DTR mode supported on all Execute-in-place (XIP) mode for all three protocols – Configurable via volatile or nonvolatile registers – Enables memory to work in XIP mode directly af- ter power-on PROGRAM/ERASE SUSPEND operations Available protocols – Available READ operations – Quad or dual output fast read – Quad or dual I/O fast read Flexible to fit application – Configurable number of dummy cycles – Output buffer configurable Software reset Additional reset pin for selected part numbers 1 3-byte and 4-byte addressability mode supported 64-byte, user-lockable, one-time programmable (OTP) dedicated area Erase capability – Subsector erase 4KB uniform granularity blocks – Sector erase 64KB uniform granularity blocks – Single die erase Write protection – Software write protection applicable to every 64KB sector via volatile lock bit – Hardware write protection: protected area size defined by five ...