Micron Serial NOR Flash Memory  3V, Multiple I/O, 4KB, 32KB, 64KB, Sector Erase  MT25QL128ABA

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 through
put 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
• 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
• 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