器件名称:
M25PE20-VMP6TP
功能描述:
1 and 2 Mbit, low voltage, Page-Erasable Serial Flash memories with Byte-Alterability, 50 MHz SPI bus, standard pinout
文件大小:
482.96KB 共60页
简 介:
M25PE20 M25PE10 1 and 2 Mbit, low voltage, Page-Erasable Serial Flash memories with Byte-Alterability, 50 MHz SPI bus, standard pinout 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 1A (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) VFQFPN8 (MP) 6 × 5 mm SO8N (MN) 150 mil width ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ January 2007 Rev 3 1/60 www.st.com 1 Contents M25PE20, M25PE10 Contents 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Important note . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Serial Data Output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . ……
