描述 Description

The M45PE10 is a 1 Mbit (128 Kb x 8 bit) Serial Paged Flash Memory accessed by a high speed SPI-compatible bus.

The memory can be written or programmed 1 to 256 bytes at a time, using the Page Write or Page Program instruction. The Page Write instruction consists of an integrated Page Erase cycle followed by a Page Program cycle.

特性 Features

■ SPI bus compatible serial interface

■ 50 MHz clock rate (maximum)

■ 2.7 V to 3.6 V single supply voltage

■ 1 Mbit of Page-Erasable Flash memory

■ Page size: 256 bytes

– Page Write in 11ms (typical)

– Page Program in 0.8 ms (typical)

– Page Erase in 10 ms (typical)

■ Sector Erase (512 Kbit)

■ Hardware Write protection of the bottom sector (64 Kbytes)

■ Electronic signature

– JEDEC standard two-byte signature (4011h)

■ Deep Power-down mode 1 μA (typical)

■ More than 100 000 Write cycles

■ More than 20 years’ data retention

■ Packages

– ECOPACK? (RoHS compliant)