描述 Description

The M45PE16 is a 16Mbit (2M 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)

■ 16 Mbit of Page-Erasable Flash memory

■ Page of 256 Bytes

– Page Write in 11 ms (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(4015h)

■ 2.7 to 3.6 V single supply voltage

■ Deep Power-down mode 1 μA (typical)

■ More than 100 000 Write cycles

■ More than 20 years’ data retention

■ Packages

– ECOPACK? (RoHS compliant)