器件名称: M25PE20
功能描述: 1 and 2 Mbit, page-erasable serial Flash memories with byte alterability, 75 MHz SPI bus, standard pinout
文件大小: 1230.15KB 共64页
简 介:M25PE20 M25PE10
1 and 2 Mbit, page-erasable serial Flash memories with byte alterability, 75 MHz SPI bus, standard pinout
Features
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1 or 2 Mbit of page-erasable Flash memory 2.7 V to 3.6 V single supply voltage SPI bus compatible serial interface 75 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 M25PE10, 2 Mbits for M25PE20) Deep Power-down mode 1 A (typical) Electronic signature – JEDEC standard two-byte signature (8012h for M25PE20, 8011h for M25PE10) – Unique ID code (UID) with 16 bytes readonly, available upon customer request only in the T9HX process Software write protection on a 64-Kbyte sector basis More than 100 000 Write cycles More than 20 years data retention Hardware write protection of the memory area selected using the BP0 and BP1 bits Package – ECOPACK (RoHS compliant) VFQFPN8 (MP) 6 × 5 mm SO8N (MN) 150 mil width
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March 2008
Rev 5
1/64
www.numonyx.com 1
Contents
M25PE20, M25PE10
Contents
1 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Serial Data output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Serial D……
