M29W640FT datasheet(1/71 Pages) NUMONYX

Part #	M29W640FT

Description	64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory

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Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

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December 2007

Rev 7

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1

M29W640FT

M29W640FB

64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block)

3V Supply Flash Memory

Feature summary

■ Supply voltage

–VCC = 2.7V to 3.6V for Program, Erase,

Read

–VPP =12 V for Fast Program (optional)

■ Asynchronous Random/Page Read

– Page Width: 4 Words

– Page Access: 25ns

– Random Access: 60ns, 70ns

■ Programming time

– 10µs per Byte/Word typical

– 4 Words / 8 Bytes Program

■ 135 Memory Blocks

– 1 Boot Block and 7 Parameter Blocks,

8 KBytes each (Top or Bottom location)

– 127 Main Blocks, 64 KBytes each

■ Program/Erase Controller

– Embedded Byte/Word Program algorithms

■ Program/Erase Suspend and Resume

– Read from any Block during Program

Suspend

– Read and Program another Block during

Erase Suspend

■ Unlock Bypass Program command

– Faster Production/Batch Programming

■ VPP/WP pin for Fast Program and Write Protect

■ Temporary Block Unprotection mode

■ Common Flash Interface

– 64-bit Security Code

■ Extended Memory Block

■ Extra block used as security block or to store

additional information

■ Low power consumption

– Standby and Automatic Standby

■ 100,000 Program/Erase cycles per block

■ Electronic Signature

– Manufacturer Code: 0020h

■ ECOPACK® packages

FBGA

TSOP48 (N)

12 x 20mm

TFBGA48 (ZA)

6x8mm

Table 1.

Device Codes

Root Part Number

Device Code

M29W640FT

22EDh

M29W640FB

22FDh

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