M29W640FT70N6E View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29W640FT70N6E

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

STMicroelectronics 

M29W640FT, M29W640FB

10 Revision History

10 Revision History

Table 30. Document Revision History

Date

Version

Revision Details

01-Mar-2005

0.1

First Issue.

Asynchronous Page mode added.

17-May-2005 0.2

70ns speed class added.

Device codes modified.

TFBGA63 replaced by TFBGA48 6x8 package. ECOPACK text updated

Page size changed to 4 Word.

90ns speed class removed.

07-Oct-2005

Quadruple Word/Octuple Byte Program command added.

1.0

Table 3: Bus Operations, BYTE = VIL and Table 4: Bus Operations, BYTE = VIH: A0-

A21 addresses for reading the Device Code, the Manufacturer Code, the Extended

Memory Block Verify Code, and the Block Protection Status, have been updated.

Appendix D: Block Protection: Table 29: Programmer Technique Bus Operations, BYTE

= VIH or VIL: A0-A21 addresses updated for Block Protection/Unprotection Verify using

the Programmer technique.

Datasheet status changed to “Full Datasheet”.

60ns speed class added.

02-Dec-2005

2

Program Suspend and Resume added.

Section 2.8: VPP/Write Protect (VPP/WP) and Section 4.2: Fast Program commands.

Section 4: Command Interface restructured.

Table 28: Extended Block Address and Data updated.

Double Byte Program commands added in Section 4: Command Interface.

15-Dec-2005

3

Table 3: Bus Operations, BYTE = VIL and Table 4: Bus Operations, BYTE = VIH.: A6

changed from VIH to VIL for Read Block Protection Status operation.

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