MT25QU256ABA

256Mb, 1.8V Multiple I/O Serial Flash Memory Features Micron Serial NOR Flash Memory 1.8V, Multiple I/O, 4KB, 32KB, 64KB, Sector Erase MT25QU256ABA Features SPI-compatible serial bus interface Single and double transfer rate (STR/DTR) Clock frequency – 166 MHz (MAX) for all protocols in STR – 90 MHz (MAX) for all protocols in DTR Dual/quad I/O commands for increased throughput up to 90 MB/s Supported protocols in both STR and DTR – Extended I/O protocol – Dual I/O protocol – Quad I/O protocol Execute-in-place (XIP) PROGRAM/ERASE SUSPEND operations Volatile and nonvolatile configuration settings Software reset Additional reset pin for selected part numbers 3-byte and 4-byte address modes – enable memory access beyond 128Mb Dedicated 64-byte OTP area outside main memory – Readable and user-lockable – Permanent lock with PROGRAM OTP command Erase capability – Bulk erase – Sector erase 64KB uniform granularity – Sub...