M45PE80

M45PE80 8 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface Features ■ ■ ■ ■ ■ SPI bus compatible serial interface 50 MHz clock rate (maximum) 2.7 V to 3.6 V single supply voltage 8 Mbit of Page-Erasable Flash memory Page size: 256 bytes: – Page Write in 11 ms (typical) – Page Program in 0.8 ms (typical) – Page Erase in 10 ms (typical) Sector Erase (64 Kbytes) Hardware Write protection of the bottom sector (64 Kbytes) Electronic signature – JEDEC standard two-byte signature (4014h) Deep Power-down mode 1 µA (typical) More than 100 000 Write cycles More than 20 years’ data retention Packages – ECOPACK® (RoHS compliant) SO8N (MN) 150 mils width SO8W (MW) 208 mils width VFQFPN8 (MP) 6 × 5 mm (MLP8) ■ ■ ■ ■ ■ ■ ■ www.DataSheet4U.com December 2007 Rev 9 1/47 www.numonyx.com 1 Contents M45PE80 Contents 1 2 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Serial Data Output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Serial Data Input (D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Serial Clock (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Chip Select (S) . . . . . . . . . . . . . . . . . . . . . . ...