描述 Description

The M25P80 is an 8 Mbit (1 Mbit × 8) Serial Flash memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.

特性 Features

■ SPI bus compatible serial interface

■ 75 MHz Clock rate (maximum)

■ 2.7 V to 3.6 V single supply voltage

■ 8 Mbit of Flash memory

■ Page Program (up to 256 bytes) in 0.64 ms (typical)

■ Sector Erase (512 Kbit) in 0.6 s (typical)

■ Bulk Erase (8 Mbit) in 8 s (typical)

■ Hardware Write protection: protected area size defined by three non-volatile bits (BP0, BP1

and BP2)