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M25P40_07 Datasheet, PDF (1/53 Pages) STMicroelectronics – 4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface | |||
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M25P40
4 Mbit, low voltage, serial Flash memory
with 50 MHz SPI bus interface
Features
â 4 Mbit of Flash memory
â 2.3 V to 3.6 V single supply voltage
â SPI bus compatible serial interface
â 50 MHz clock rate (maximum)
â Page Program (up to 256 bytes) in 1.5 ms
(typical)
â Sector Erase (512 Kbit) in 1 s (typical)
â Bulk Erase (4 Mbit) in 4.5 s (typical)
â Deep Power-down mode 1 µA (typical)
â Hardware Write Protection: protected area size
defined by three non-volatile bits (BP0, BP1
and BP2)
â Electronic signatures
â JEDEC standard two-byte signature
(2013h)
â RES instruction, one-byte, signature (12h),
for backward compatibility
â Packages
â ECOPACK® (RoHS compliant)
SO8 (MN)
150 mil width
VFQFPN8 (MP)
(MLP8)
June 2007
Rev 14
1/53
www.st.com
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