MT25QL256ABA8ESF-0SAT Datasheet - Micron Technology

Device Description
   The MT25Q is a high-performance multiple input/output serial Flash memory device. 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.

FEATUREs
• SPI-compatible serial bus interface
• Single and double transfer rate (STR/DTR)
• Clock frequency
   – 133 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: Extended, Dual and Quad I/O
   both STR and DTR
• 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
• Erase performance: 400KB/sec (64KB sector)
• Erase performance: 80KB/sec (4KB sub-sector)
• Program performance: 2MB/sec
• Security and write protection
   – Volatile and nonvolatile locking and software
      write protection for each 64KB sector
   – Nonvolatile configuration locking
   – Password protection
   – Hardware write protection: nonvolatile bits
      (BP[3:0] and TB) define protected area size
   – Program/erase protection during power-up
   – CRC detects accidental changes to raw data
• Electronic signature
   – JEDEC-standard 3-byte signature (BA19h)
   – Extended device ID: two additional bytes identify
      device factory options
• JESD47H-compliant
   – Minimum 100,000 ERASE cycles per sector
   – Data retention: 20 years (TYP)