ST40RA datasheet(91/94 Pages) STMICROELECTRONICS

91 / 94 page

Revision history

ST40RA

91/94

STMicroelectronics

ADCS 7260755H

Revision history

Version

Comments

Version G

4 Architecture

Section 4.2.3: Standard ST40 peripherals on page 8

New watchdog timer section

5 System configuration

Section 5.7: EMI pin to function relationship on

page 19

New section

7 Electrical specifications

Section 7.1.2: Operating conditions on page 44

Section 7.3: PCI interface AC specifications on

page 50

Section 7.4: LMI interface (SDRAM) AC

specifications on page 51

Section 7.7: General purpose peripheral bus (EMI)

AC specifications on page 54

Section 7.8: PIO AC specifications on page 55

Section 7.10: Low power CLKIN AC specifications on

page 57

IWP, LVREF updated, VIH1 defined

tPCIHAIX changed

tLCHLOV, tLIVLCH changed

tECHCH, tECLCL, tECLEOV, tECHEOV changed

tPCHPOV changed, tPIOf description changed

tLCLLCL changed

9 Package

New information

Version F

References to ST40RA166 changed to ST40RA

3 ST40RA devices

New section

7 Electrical specifications

Section 7.1.2: Operating conditions on page 44

Section 7.1.1: Fmax clock domains on page 43

Section 6.7: General purpose peripheral bus (EMI)

AC specifications

LVREF, VIHS, VILS, VOHS, VOLS parameters defined.

Order in which VDDIO & VDDCORE is powered up does not

matter, see

Table 22: Operating conditions on page 44

Added new devices to

Table 21: Fmax clock domains on

page 43

tMWVECH and tECHMWX waveform removed from

Figure 14: EMI AC timings on page 54

Appendix B

B.9 RTC clock

Section removed

Version E

Edits and template changes

ST40RA 数据表(PDF) 91 Page - STMicroelectronics

ST40RA 数据表(HTML) 91 Page - STMicroelectronics

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