UPD17P136ACT datasheet(6/292 Pages) NEC

6 / 292 page

PREFACE

Target

: This manual is intended for user engineers who understand the functions of each product in

the

µPD17134A subseries and try to design application systems using the µPD17134A

subseries.

Purpose

: The purpose of this manual is for the user to understand the hardware functions of the

µPD17134A subseries.

Use

: The manual assumes that the reader has a general knowledge of electricity, logic circuits,

microcomputers.

•

To understand the functions of the

µPD17134A subseries in a general way;

→ Read the manual from CONTENTS.

•

To look up instruction functions in detail when you know the mnemonic of an

instruction;

→ Use APPENDIX E INSTRUCTION LIST.

•

To look up an instruction when you do not know its mnemonic but know outlines of

the function;

→ Refer to 19.3 LIST OF THE INSTRUCTION SET for search for the mnemonic of the

instruction, then see 19.5 INSTRUCTIONS for the functions.

•

To learn the electrical specifications of the

µPD17134A subseries

→ Refer to the Data Sheet available separately.

•

To learn the application examples of the functions of the

µPD17134A subseries

→ Refer to the Application Note available separately.

Legend

: Data representation weight : High-order and low-order digits are indicated from left to right.

Active low representation

××× (pin or signal name is overlined)

Memory map address

: Top: low-order, bottom: high-order

Note

: Explanation of Note in the text

Caution

: Caution to which you should pay attention

Remark

: Supplementary explanation to the text

Number representation

: Binary number

...

×××× or ××××B

Decimal number

...

××××

Hexadecimal number ...

××××H

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