The M25P40-VMN6PB is a 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. The memory can be programmed 1 to 256 bytes at a time using the PAGE PROGRAM command. It is organized as 8 sectors, each containing 256 pages. Each page is 256 bytes wide. The entire memory can be erased using the BULK ERASE command or it can be erased one sector at a time using the SECTOR ERASE command.
SPI Bus-compatible Serial Interface
Page Program (up to 256 Bytes) in 0.8ms (Typical)
Erase Capability, 512kb in 0.6s (Typical) Sector Erase and 4MB in 4.5s (Typical) Bulk Erase
Write Protection, Hardware Write Protection - Protected area size by Non-volatile Bits BP0, BP1, BP2
1μA (Typical) Deep Power-down
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