M25P40-VMN6PB 数据手册 ( 数据表 ) - Micron Technology

Functional Description
   The M25P40 is an 4Mb (512Kb x 8) serial Flash memory device with advanced write-protection mechanisms accessed by a high-speed SPI-compatible bus. The device supports high-performance commands for clock frequency up to 75MHz.

FEATUREs
• SPI bus-compatible serial interface
• 4Mb Flash memory
• 75 MHz clock frequency (maximum)
• 2.3V to 3.6V single supply voltage
• Page program (up to 256 bytes) in 0.8ms (TYP)
• Erase capability
   – Sector erase: 512Kb in 0.6 s (TYP)
   – Bulk erase: 4Mb in 4.5 s (TYP)
• Write protection
   – Hardware write protection: protected area size
      defined by nonvolatile bits BP0, BP1, BP2
• Deep power-down: 1µA (TYP)
• Electronic signature
   – JEDEC-standard 2-byte signature (2013h)
   – Unique ID code (UID) with 16-byte read-only
      space, available upon request
   – RES command, one-byte signature (12h) for
      backward compatibility
• More than 100,000 write cycles per sector
• Automotive-grade parts available
• Packages (RoHS-compliant)
   – SO8N (MN) 150 mils
   – SO8W (MW) 208 mils
   – VFDFPN8 (MP) MLP8 6mm x 5mm
   – UFDFPN8 (MC) MLP8 4mm x 3mm
   – UFDFPN8 (MB) MLP8 2mm x 3mm