HD6433020F datasheet(13/712 Pages) RENESAS

13 / 712 page

Rev.2.00 Mar. 22, 2007 Page xiii of xxiv

REJ09B0352-0200

Contents

Section 1 Overview .............................................................................................................

1.1

Overview...........................................................................................................................

1.2

Block Diagram ..................................................................................................................

1.3

Pin Description..................................................................................................................

1.3.1

Pin Arrangement ..................................................................................................

1.3.2

Pin Functions .......................................................................................................

1.4

Pin Functions .................................................................................................................... 11

Section 2 CPU ...................................................................................................................... 15

2.1

Overview........................................................................................................................... 15

2.1.1

Features ................................................................................................................ 15

2.1.2

Differences from H8/300 CPU............................................................................. 16

2.2

CPU Operating Modes ...................................................................................................... 17

2.3

Address Space ................................................................................................................... 18

2.4

Register Configuration ...................................................................................................... 19

2.4.1

Overview.............................................................................................................. 19

2.4.2

General Registers ................................................................................................. 20

2.4.3

Control Registers ................................................................................................. 21

2.4.4

Initial CPU Register Values ................................................................................. 22

2.5

Data Formats ..................................................................................................................... 23

2.5.1

General Register Data Formats ............................................................................ 23

2.5.2

Memory Data Formats ......................................................................................... 24

2.6

Instruction Set ................................................................................................................... 26

2.6.1

Instruction Set Overview ..................................................................................... 26

2.6.2

Instructions and Addressing Modes ..................................................................... 27

2.6.3

Tables of Instructions Classified by Function...................................................... 29

2.6.4

Basic Instruction Formats .................................................................................... 39

2.6.5

Notes on Use of Bit Manipulation Instructions.................................................... 40

2.7

Addressing Modes and Effective Address Calculation ..................................................... 41

2.7.1

Addressing Modes ............................................................................................... 41

2.7.2

Effective Address Calculation.............................................................................. 44

2.8

Processing States............................................................................................................... 48

2.8.1

Overview.............................................................................................................. 48

2.8.2

Program Execution State...................................................................................... 49

2.8.3

Exception-Handling State .................................................................................... 49

2.8.4

Exception-Handling Sequences ........................................................................... 51

2.8.5

Reset State............................................................................................................ 52

2.8.6

Power-Down State ............................................................................................... 52

2.9

Basic Operational Timing ................................................................................................. 53

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