M25P64 查看數據表（PDF） - STMicroelectronics

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M25P64

64 Mbit, low voltage, Serial Flash memory with 50 MHz SPI bus interface

STMicroelectronics 

M25P64

64 Mbit, low voltage, Serial Flash memory

with 50 MHz SPI bus interface

Features

■ 64 Mbit of Flash memory

■ 2.7 V to 3.6 V single supply voltage

■ SPI bus compatible serial interface

■ 50 MHz clock rate (maximum)

■ VPP = 9 V for Fast Program/Erase mode

(optional)

■ Page Program (up to 256 Bytes)

– in 1.4 ms (typical)

– in 0.35 ms (typical with VPP = 9 V)

■ Sector Erase (512 Kbit)

■ Bulk Erase (64 Mbit)

■ Electronic Signatures

– JEDEC standard two-Byte signature

(2017h)

– RES instruction, one-Byte, signature (16h),

for backward compatibility

■ Hardware Write Protection: protected area size

defined by three non-volatile bits (BP0, BP1

and BP2)

■ More than 100 000 Erase/Program cycles per

sector

■ More than 20-year data retention

■ Packages

– ECOPACK® (RoHS compliant)

VDFPN8 (ME)

8 × 6 mm (MLP8)

SO16 (MF)

300 mils width

January 2007

Rev 6

1/49

www.st.com

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