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M28W640FSB

STMicroelectronics
Part Number M28W640FSB
Manufacturer STMicroelectronics
Description 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply - Boot Block - Secure Flash Memories
Published Apr 20, 2010
Detailed Description www.DataSheet4U.com M28W320FST, M28W320FSB, M28W640FSB, M28W640FST 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Boo...
Datasheet PDF File M28W640FSB PDF File

M28W640FSB
M28W640FSB

Overview
www.
DataSheet4U.
com M28W320FST, M28W320FSB, M28W640FSB, M28W640FST 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Boot Block, Secure Flash Memories FEATURES SUMMARY ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ SUPPLY VOLTAGE – VDD = 2.
7V to 3.
6V Core Power Supply – VDDQ= 1.
65V to 3.
6V for Input/Output – VPP = 12V for fast Program (optional) ACCESS TIME: 70ns PROGRAMMING TIME: – 10µs typical – Double Word Programming Option – Quadruple Word Programming Option COMMON FLASH INTERFACE MEMORY BLOCKS – Parameter Blocks (Top or Bottom location) – Main Blocks HARDWARE PROTECTION – VPP Pin for write protect of all blocks SECURITY FEATURES – 128 bit User-programmable OTP segment – 64 bit Unique Device Identifier – KRYPTO Features: Modify Protection, Read Protection, Device Authentication AUTOMATIC STAND-BY MODE PROGRAM and ERASE SUSPEND 100,000 PROGRAM/ERASE CYCLES per BLOCK ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Codes: M28W320FST: 880Ah, M28W320FSB: 880Bh M28W640FST: 8858h, M28W640FSB: 885...


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