H8SSLASH2214 datasheet(31/936 Pages) RENESAS

31 / 936 page

Rev.4.00 Sep. 18, 2008 Page xxxi of lx

REJ09B0189-0400

Contents

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

1.1

Overview................................................................................................................................ 1

1.2

Internal Block Diagrams ........................................................................................................ 5

1.3

Pin Description....................................................................................................................... 6

1.3.1

Pin Arrangements...................................................................................................... 6

1.3.2

Pin Functions in Each Operating Mode .................................................................... 8

1.3.3

Pin Functions .......................................................................................................... 12

Section 2 CPU..................................................................................................... 17

2.1

Overview.............................................................................................................................. 17

2.1.1

Features ................................................................................................................... 17

2.1.2

Differences between H8S/2600 CPU and H8S/2000 CPU ..................................... 18

2.1.3

Differences from H8/300 CPU................................................................................ 19

2.1.4

Differences from H8/300H CPU............................................................................. 19

2.2

CPU Operating Modes ......................................................................................................... 20

2.3

Address Space ...................................................................................................................... 25

2.4

Register Configuration ......................................................................................................... 26

2.4.1

Overview................................................................................................................. 26

2.4.2

General Registers .................................................................................................... 27

2.4.3

Control Registers .................................................................................................... 28

2.4.4

Initial Register Values............................................................................................. 30

2.5

Data Formats ........................................................................................................................ 31

2.5.1

General Register Data Formats ............................................................................... 31

2.5.2

Memory Data Formats ............................................................................................ 33

2.6

Instruction Set ...................................................................................................................... 34

2.6.1

Overview................................................................................................................. 34

2.6.2

Instructions and Addressing Modes ........................................................................ 35

2.6.3

Table of Instructions Classified by Function .......................................................... 37

2.6.4

Basic Instruction Formats ....................................................................................... 47

2.6.5

Notes on Use of Bit-Manipulation Instructions ...................................................... 48

2.7

Addressing Modes and Effective Address Calculation ........................................................ 48

2.7.1

Addressing Mode .................................................................................................... 48

2.7.2

Effective Address Calculation................................................................................. 52

2.8

Processing States.................................................................................................................. 56

2.8.1

Overview................................................................................................................. 56

2.8.2

Reset State............................................................................................................... 57

2.8.3

Exception-Handling State ....................................................................................... 58

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