Document
M25PX80 Serial Flash Embedded Memory Features
M25PX80 NOR Serial Flash Embedded Memory
8Mb, Dual I/O, 4KB Subsector Erase, 3V Serial Flash Memory with 75 MHz SPI Bus Interface
Features
• SPI bus compatible serial interface • 75 MHz (maximum) clock frequency • 2.3V to 3.6V single supply voltage • Dual input/output instructions resulting in an
equivalent clock frequency of 150MHz – Dual output fast read instruction – Dual input fast program instruction • 8Mb flash memory – Uniform 4KB subsectors – Uniform 64KB sectors • Additional 64-byte user-lockable, one-time programmable (OTP) area • Erase capability – Subsector (4KB granularity) – Sector (64KB granularity) – Bulk erase (8Mb) in 8 s (TYP)
• Write protections – Software write protection: applicable to every 64KB sector (volatile lock bit) – Hardware write protection: protected area size defined by non-volatile bits BP0, BP1, BP2
• Deep power down: 5µA (TYP) • Electronic signature
– JEDEC stan.