UPD17P133GT Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD17P133GT

4-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

Targeted Reader

Purpose

Use

Legend

INTRODUCTION

This manual is intended for the user engineers who understand functions of the

µPD17120 subseries and design their application systems using the µPD17120 sub-

series

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

the µPD17120 subseries.

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

circuits, microcontrollers.

• To understand the functions of the µPD17120 subseries in a general way;

→ Read the manual from CHAPTER 1.

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

an instruction;

→ Use APPENDIX D INSTRUCTION LIST.

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

outlines of the function;

→ Refer to 18.3 LIST OF THE INSTRUCTION SET for search for the mnemonic

of the instruction, then see 18.5 INSTRUCTIONS for the function.

• To look up electrical characteristics of the µPD17120 subseries;

→ Refer to DATA SHEET.

Data representation weight

Active low representation

Address of memory map

Note

Caution

Remark

Number representation

: High-order and low-order digits are indicated from

left to right.

: ××× (pin or signal name is overlined)

: Top: low, Bottom: high

: Explanation of Note in the text

: Caution to which you should pay attention

: Supplementary explanation to the text

: Binary number

... ×××× or ××××B

Decimal number ... ×××× or ××××D

Hexadecimal number ... ××××H

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