M28W320ECB datasheet(52/53 Pages) STMICROELECTRONICS

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M28W320ECT, M28W320ECB

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REVISION HISTORY

Table 34. Document Revision History

Date

Version

Revision Details

10-Sep-2001

-01

First Issue

06-Nov-2001

-02

VDDQ Maximum changed to 3.3V

Commands Table, Read CFI Query Address on 1st cycle changed to ‘X’ (Table 4)

17-Jun-2002

-03

Quadruple Word Program command added, VDDQ Maximum changed to 3.6V,

TFBGA package dimensions added to description. Corrections to Program and

Erase times Table 8, DC Characteristics Table 15 and CFI Tables 28 and 29. Security

block removed. Command Codes Table added.

03-Oct-2002

3.1

Revision numbering modified: a minor revision will be indicated by incrementing the

digit after the dot, and a major revision, by incrementing the digit before the dot

(revision version 03 equals 3.0).

REVISION HISTORY moved to end of document.

“Double Word Program Command” and “Quadruple Word Program Command”

clarified.

DQ0, DQ2, DQ3-DQ7 and DQ8-DQ15 parameters modified for Lock in Table 7, Read

Protection Register and Lock Register.

19-Feb-2003

3.2

Data Retention parameter added to Table 8, Program, Erase Times and Program/

Erase Endurance Cycles. S option added to Table 22, Ordering Information Scheme,

and T option specified.

Document promoted from Preliminary Data to Full Datasheet status.

29-Apr-2003

3.3

Lead-free package options added to Table 22, Ordering Information Scheme and

Table 23, Daisy Chain Ordering Scheme.

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