M50FW040(2006) 查看數據表（PDF） - STMicroelectronics

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M50FW040
(Rev.:2006)

4-Mbit (512 Kb x8, uniform block) 3-V supply firmware hub Flash memory

STMicroelectronics 

Revision history

13 Revision history

M50FW040

Table 28. Document revision history

Date

Version

Changes

September 2000 -01 First Issue

04-Oct-2000

11-Apr-01

06-Jul-2001

12-Mar-2002

09-Jul-2004

12-Jul-2004

-02 DC Characteristics: ICC4 changed

Document type: from Preliminary Data to Data Sheet

Program and Erase functions clarification

Read Electronic Signature table change

FWH Register Configuration Map table change

Input Register Definition table, note clarification

-03 DC Characteristics parameters clarification and new VIH and VIL

parameters added

FWH Interface AC Signal Timing Characteristics change

A/A Mux Interface Read AC Characteristics change

A/A Mux Interface Write AC Characteristics change

A/A Mux Interface Write AC Waveforms change

-04 Note 2 changed (Table 13: Absolute maximum ratings)

RFU pins must be left disconnected

-05

Specification of PLCC32 package mechanical data revised

Revision numbering modified.

Document imported in new template (and so reformatted).

6.0 Temperature Range ordering information replaced by Device Grade,

Standard packing option added and Plating Technology added to

Table 27: Ordering information scheme. TLEAD parameter added to

Table 13: Absolute maximum ratings and TBIAS parameter removed.

7.0 Inches values corrected in Table 27: Ordering information scheme.

10-Nov-2004

24-Oct-2006

8.0

TSOP32 package added. Figure 2: Logic diagram (A/A Mux Interface)

and Table 2: Signal names (A/A Mux interface) added.

Document converted to new ST template.

Packages are ECOPACK® compliant. TLEAD removed from Table 13:

9 Absolute maximum ratings.

Device grade 1 removed. Blank Plating Technology option removed

from Table 27: Ordering information scheme.

52/53

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