ST72340 datasheet(190/191 Pages) STMICROELECTRONICS

190 / 191 page

ST72340, ST72344, ST72345

190/191

17 REVISION HISTORY

Date

Revision

Main changes

29-April-2006

First release on internet

23-Oct-2006

Removed references to BGA56 and QFN40 packages

TQFP package naming changed to LQFP (Low-profile Quad Flat)

Changed number of I/O ports on first page

PDVD (Power Down Voltage Detector) replaced by AVD (Auxiliary Voltage Detector)

Modified note 3 to Table 2 on page 12

Added PF4 to Figure 3 on page 6 and Figure 4 on page 7

“MEMORY ACCESS” on page 19

Modified Figure 8, Figure 9 on page 20 and Figure 10 on page 21

Changed RCCR table in Section 7.2 on page 29 (fRC=1MHz)

References to PDVDF, PDVDIE corrected to AVDF, AVDIE: Section 7.5.2 on page 34

Current characteristics Section 13.2.2 on page 153 updated

General operating conditions table updated, Section 13.3.1 on page 154

Data updated in Section 13.3.2 on page 154, note replaced

Table modified in Section 13.3.3 on page 155

Notes adjusted for table in Section 13.4 on page 156

Modified Section 13.5 on page 156 (for VDD=5V)

Table in Section 13.6.1 on page 157 modified

Updated Section 13.6.2 on page 159

Added Section 13.7.2 and Figure 93 on page 160

Table in Section 13.8.2 on page 163 modified

Absolute maximum ratings and electrical sensitivity table updated, Section 13.9.3 on

page 165

Added note 1 to VIL and VIH in Section 13.10.1 on page 166

Table in Section 13.10.2 on page 167 modified (for VDD= 3.3V and VDD=2.7V)

Modified graphs in Section 13.10.2 on page 167

tg(RSTL)in updated in Section 13.11 on page 172

Updated Table 29 on page 174

Updated Table 30 on page 180

Modified default values for option byte 2 and 3 on page 183

Added option list on page 185

Added “DEVELOPMENT TOOLS” on page 186

Added known limitations: “In-Application Programming” on page 189, “Programming

of EEPROM data” on page 189, and “Flash Write/Erase Protection” on page 189

Modified Section 16.6 on page 189

Changed status of the document (datasheet instead of preliminary data)

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