EM78P451WM datasheet(4/54 Pages) EMC

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Contents

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Product Specification (V1.1) 06.30.2003

4.6.3

Programmed the Related Registers ............................................................................30

4.7 RESET and Wake-up .................................................................................................31

4.7.1

The Status of RST, T, and P of STATUS Register .......................................................36

4.8 Interrupt......................................................................................................................36

4.9 Oscillator ....................................................................................................................37

4.9.1

Oscillator Modes..........................................................................................................37

4.9.2

Crystal Oscillator/Ceramic Resonators (XTAL) ...........................................................38

4.9.3

RC Oscillator Mode .....................................................................................................39

4.10 Code Option Register.................................................................................................41

4.11 Instruction Set ............................................................................................................42

4.12 Timing Diagrams ........................................................................................................45

ABSOLUTE MAXIMUM RATING ....................................................................................... 46

ELECTRICAL CHARACTERISTICS .................................................................................. 46

6.1 DC Characteristic .......................................................................................................46

6.2 AC Characteristic .......................................................................................................47

Application Circuit ............................................................................................................ 48

APPENDIX

Package Types .................................................................................................................. 49

Specification Revision History

Doc. Version

Revision Description

Date

1.0

Initial version

1.1

Change Power on reset content

2003/06/30

EM78P451WM датащи(PDF) 4 Page - ELAN Microelectronics Corp