4

µPD66P04B

Data Sheet U13596EJ2V1DS00

TABLE OF CONTENTS

1.

PIN FUNCTIONS .........................................................................................................................

5

1.1

Normal Operating Mode ....................................................................................................................

5

1.2

PROM Programming Mode ...............................................................................................................

6

1.3

INPUT/OUTPUT Circuits of Pins ......................................................................................................

7

1.4

Dealing with Unused Pins ................................................................................................................

8

1.5

Notes on Using KI Pin at Reset ........................................................................................................

8

2.

DIFFERENCES BETWEEN

µPD6604 AND µPD66P04B ..........................................................

9

3.

WRITING AND VERIFYING ONE-TIME PROM (PROGRAM MEMORY) .................................. 10

3.1

Operating Mode When Writing/Verifying Program Memory ..........................................................

10

3.2

Program Memory Writing Procedure .............................................................................................. 11

3.3

Program Memory Reading Procedure .............................................................................................12

4.

ELECTRICAL SPECIFICATIONS ............................................................................................... 13

5.

CHARACTERISTIC CURVE (REFERENCE VALUES) .............................................................. 19

6.

APPLIED CIRCUIT EXAMPLE ................................................................................................... 21

7.

PACKAGE DRAWINGS ..............................................................................................................22

8.

RECOMMENDED SOLDERING CONDITIONS .......................................................................... 24

APPENDIX A. DEVELOPMENT TOOLS ........................................................................................ 25

APPENDIX B. EXAMPLE OF REMOTE-CONTROL TRANSMISSION FORMAT .......................... 26