M58LW032D 데이터 시트보기 (PDF) - STMicroelectronics

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M58LW032D

32 Mbit (4Mb x8, 2Mb x16, Uniform Block) 3V Supply Flash Memory

STMicroelectronics 

M58LW032D

REVISION HISTORY

Table 30. Document Revision History

Date

Version

Revision Details

04-Jun-2002

-01

First Issue

16-Jun-2002

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

1.1

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

(revision version 01 becomes 1.0).

Figure 5. modified. tWHDX and tWHAX modified in Table 17.

06-Aug-2002

Device Code changed, Word Effective Programming Time modified, VDDQ range

modified (esp. in Tables 12 and 22, and VDDQ removed from note 1 below Table 9.).

2.0

Block Erase and Program Write Buffer Time parameters modified in Table 9.

90ns Speed Class added (Table 15, 16, 17, 18, 19 and 22 modified accordingly).

Figure 2., Logic Diagram, modified. VDD, VDDQ, VSS and VSSQ pin descriptions

modified. Document status changed from Product Preview to Preliminary Data.

14-Oct-2002

A0 Address Line described separately from others (A1-A21) in Table 1. and in

“SIGNAL DESCRIPTIONS” paragraph. Address Lines modified in Table 3., Bus

Operations. Byte signal added to Figure 9., Bus Read AC Waveforms, timings tELBL,

2.1

tBLQV and tBLQZ added to Table 15., Bus Read AC Characteristics, timings tAVLH and

tELLH removed from Table 18., Write AC Characteristics, Chip Enable Controlled. Chip

Enable Controlled. “Write 70h” removed from flowchart Figures 17 and 19. Table

3., Bus Operations, clarified. REVISION HISTORY moved to after the appendices.

16-Dec-2002

Table 9., Program, Erase Times and Program Erase Endurance Cycles modified.

Table 6., Read Electronic Signature clarified. Certain DU connections changed to NC

in Figure 4., TBGA64 Connections (Top view through package). x8 Address modified

in Table 24., Query Structure Overview. Note regarding A0 value in x8 mode added to

2.2

all CFI Tables. Block Protect setup command address modified in Table

4., Commands. Data and Descriptions clarified in CFI Table 29., Extended Query

information. IOSC parameter added to Absolute Maximum Ratings table. IDD and VLKO

clarified and IDDO and VPENH parameters added to DC Characteristics table. tPHWL

parameter added to Reset, Power-Down and Power-Up AC Waveforms figure and

Characteristics table.

30-May-2003

Summary Description clarified, Bus Operations clarified, READ MODES section

2.3

added, Status Register bit nomenclature modified, VPEN Invalid Error clarified in

Flowcharts. Lead-free packing options added to Ordering Information Scheme.

12-Sep-2003

tEHAX and tEHDX minimum values modified in Table 18., Write AC Characteristics,

2.4

Chip Enable Controlled.

Full datasheet.

13-Aug-2004

Lead-Free package options mentioned in FEATURES SUMMARY and SUMMARY

3.0

DESCRIPTION. TLEAD and note 1 added to Table 11., Absolute Maximum Ratings.

TSOP56 and TBGA64 package specifications updated (see Figure 14., Table 20.,

Figure 15. and Table 21.) Document moved to new template.

49/50

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