ST7SCR datasheet(100/101 Pages) STMICROELECTRONICS

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ST7SCR

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18 REVISION HISTORY

Table 27. Revision History.

Date

Revision

Description of Changes

11-Mar-2004

1.5

Changed labelling of Capacitors on Figure 5 & removed 3

Inserted note that C1 and C2 must be close to the chip on Figure 5

Changed CL2 from 30pF to 33pF, section 14.4.3 on page 83

Added Figure 6.Smartcard Interface Reference Application - 64-Pin LQFP Package

Changed ILsink Min from 5.6mA to 5, p80, LED Pins Table

Changed values in 14.5.2FLASH Memory Table

For table in 14.6SMARTCARD SUPPLY SUPERVISOR ELECTRICAL CHARACTERISTICS

added many references to note 1

Section 14.7.3Absolute Maximum Ratings (Electrical Sensitivity) Changed VESD Max from

1500 to 2000 V

Section 14.8.1USB - Universal Bus Interface table, merged notes 1 & 2 into one note

Replaced Errata sheet with Important Notes section (17IMPORTANT NOTES)

Figure 14.4.3 Values changed: Rf : Min 90kΩ, Max 150kΩ; I2 : Min 1.5mA, Max 3.5mA

15-Sep-2004

2.0

Split High Current values in LED Pins table for ROM and FLASH devices Section 14.2

Clarification of read-out protection

31-Aug-2005

3.0

Added new sales types for ROM versions based on new coding, Table 24 and in Option List

Max value added for Idd WAIT, Section 14.2

Flash memory data retention increased to 40 years, Section 14.5.2

Reference made to the Flash Programming Reference Manual for Flash timing values

Errata sheet content moved to Section 17 IMPORTANT NOTES

23-Apr-2007

4.0

Addition of QFN24 package (first page, pinouts, ordering information updated)

Option list updated, page 94

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