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µPD17P218

CONTENTS

1. DIFFERENCES BETWEEN

µPD17P218 AND µPD17215/17216/17217/17218 ..................................

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2. PIN FUNCTIONS .................................................................................................................................

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2.1

IN NORMAL MODE ................................................................................................................................

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2.2

IN PROM PROGRAMMING MODE ........................................................................................................

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2.3

PIN I/O CIRCUITS ...................................................................................................................................

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2.4

PROCESSING OF UNUSED PINS ..........................................................................................................

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2.5

NOTES ON USING INT AND RESET PINS ...........................................................................................

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3. WRITING/VERIFYING ONE-TIME PROM (PROGRAM MEMORY) ..................................................

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3.1

OPERATION MODE FOR WRITING/VERIFICATION OF PROGRAM MEMORY ..................................

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3.2

PROGRAM MEMORY WRITE PROCEDURE .........................................................................................

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3.3

PROGRAM MEMORY READ PROCEDURE ...........................................................................................

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4.

ELECTRICAL SPECIFICATIONS (PRELIMINARY) ...........................................................................

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5.

PACKAGE DRAWINGS ....................................................................................................................

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6.

RECOMMENDED SOLDERING CONDITIONS ................................................................................

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APPENDIX A.

FUNCTION OF

µPD17215 SUB-SERIES PRODUCTS ................................................. 26

APPENDIX B.

DEVELOPMENT TOOLS ...............................................................................................

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