Description

The M25PE20 and M25PE10 are 2 Mbit (256 Kb × 8 bit) and 1 Mbit (128 Kb × 8 bit) Serial Paged Flash memories, respectively. They are accessed by a high speed SPI-compatible bus.
The memories 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.

Features

■ 1 or 2 Mbit of Page-Erasable Flash memory
■ 2.7 V to 3.6 V single supply voltage
■ SPI bus compatible serial interface
■ 50 MHz clock rate (maximum)
■ Page size: 256 bytes
– Page Write in 11 ms (typical)
– Page Program in 0.8 ms (typical)
– Page Erase in 10 ms (typical)
■ SubSector Erase (32 Kbits)
■ Sector Erase (512 Kbits)
■ Bulk Erase (1 Mbit for the M25PE10, 2 Mbits for the M25PE20)
■ Deep Power-down mode 1µA (typical)
■ Electronic Signature
– JEDEC Standard Two-Byte Signature(8012h for M25PE20 8011h for M25PE10)
■ Software Write Protection on a 64 Kbyte sector basis
■ More than 100 000 Write cycles
■ More than 20 year data retention
■ Hardware Write Protection of the memory area selected using the BP0 and BP1 bits
■ Package
– ECOPACK® (RoHS compliant)