ST7262 datasheet(138/139 Pages) STMICROELECTRONICS

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16 REVISION HISTORY

Description of the changes between the current release of the specification and the previous one.

Date

Revision

Description of Changes

23-Sep-2005

3.0

Clarification of Flash read-out protection in section 4.3.1 on page 14

Removed “optional” for VDD in Figure 9 on page 15

Added one note in “Low Voltage Reset” on page 21

Added caution to “External clock and event detector mode” on page 47

Changed section 10.4.3.3 on page 59

Changed Table 18 on page 64

Changed section 10.5.4.3 on page 71 (noise error section)

Changed “SCI Clock Tolerance” on page 74

Added “Noise Error Causes” on page 75

Added one row for Injected current on PA0 to PA7 pins in section 12.2.2 on page 102

Changed “EMC CHARACTERISTICS” on page 108

Changed figures and tables in “PACKAGE MECHANICAL DATA” on page 124

Changed description of FMP_R bit in section 14.1 on page 128

Added section 15.1 on page 135

Added section 15.3 on page 136

Added note in section 10.4.2 on page 56

Changed description of TC bit in section 10.5.7 on page 77

Modified maximum injected current values for PA0-PA6, PA7, section 12.2.2 on page 102

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

tion 12.6.2 on page 107

Updated option list

Added figures and notes for RESET pin protection when LVD is enabled/disabled page 115

Added ECOPACK information in section 13 on page 124

Modified IS value and corresponding note in section 12.8.1 on page 110

20-Mar-2006

4.0

All low voltage devices and characteristics removed

Addition of Rs resistor in Figure 59. on page 106

Additional note added below Table 4 on page 20

Note added at end of section 10.7.6 on page 94 referring to Important notes

Section 12.5.4 Crystal Oscillator Output Drive Level modified

tCONV values modifed in section 12.12 on page 120 according to Flash/ROM silicon revison

Important notes modified showing device identification

Important note related to A/D converter conversion speed added, section 15.2 on page 135

Weak pull-up equivalent resistor values modified, section 12.9.1 on page 113

Graph in Figure 72 on page 114 updated

Updated option list

Notes updated for Section 12.9.1, Section 12.11.1, Section 12.11.2, Section 12.12.1

Figures modified for RESET pin protection when LVD is enabled/disabled page 115

All FASTROM options removed

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