MT25QL256ABA1ESF-0SIT

The MT25Q is a high-performance multiple input/output serial Flash memory device manufactured on 45nm NOR technology. It features a high-speed SPI-compatible bus interface, execute-in-place (XIP) functionality, advanced write protection mechanisms, and extended address access. Innovative, high-performance, dual and quad input/ output commands enable double or quadruple the transfer bandwidth for READ and PROGRAM operations.

• SPI-compatible serial bus interface
• Single and double transfer rate (STR/DTR)
• Clock frequency
  • 133 MHz (MAX) for all protocols in STR
  • 66 MHz (MAX) for all protocols in DTR
• Dual/quad I/O commands for increased throughput up to 65 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
  • Subsector erase 4KB, 32KB granularity