M25PE20 Datasheet, PDF (1/64 Pages) STMicroelectronics – 1 and 2 Mbit, Low Voltage, Page-Erasable Serial Flash Memories with Byte-Alterability, 33 MHz SPI Bus, Standard Pin-out

M25PE20
M25PE10
1 and 2 Mbit, page-erasable serial Flash memories
with byte alterability, 75 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
■ 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 µA (typical)
■ Electronic signature
– JEDEC standard two-byte signature
(8012h for M25PE20, 8011h for M25PE10)
– Unique ID code (UID) with 16 bytes read-
only, 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)
SO8N (MN)
150 mil width
VFQFPN8 (MP)
6 × 5 mm
March 2008
Rev 5
1/64
www.numonyx.com
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