H8SSLASH2218 datasheet(15/750 Pages) RENESAS

15 / 750 page

Rev.6.00 Jun. 03, 2008 Page xiii of xlvi

REJ09B0074-0600

Contents

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

1.1

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

1.2

Internal Block Diagram..................................................................................................... 3

1.3

Pin Arrangements.............................................................................................................. 7

1.4

Pin Functions in Each Operating Mode ............................................................................ 15

1.5

Pin Functions .................................................................................................................... 21

Section 2 CPU ......................................................................................................................31

2.1

Features ............................................................................................................................. 31

2.1.1

Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 32

2.1.2

Differences from H8/300 CPU............................................................................. 33

2.1.3

Differences from H8/300H CPU.......................................................................... 33

2.2

CPU Operating Modes ...................................................................................................... 34

2.2.1

Normal Mode ....................................................................................................... 34

2.2.2

Advanced Mode ................................................................................................... 36

2.3

Address Space ...................................................................................................................38

2.4

Register Configuration ...................................................................................................... 39

2.4.1

General Registers ................................................................................................. 40

2.4.2

Program Counter (PC) ......................................................................................... 41

2.4.3

Extended Control Register (EXR) ....................................................................... 41

2.4.4

Condition-Code Register (CCR) .......................................................................... 42

2.4.5

Initial Register Values.......................................................................................... 43

2.5

Data Formats ..................................................................................................................... 43

2.5.1

General Register Data Formats ............................................................................ 43

2.5.2

Memory Data Formats ......................................................................................... 45

2.6

Instruction Set ................................................................................................................... 45

2.6.1

Table of Instructions Classified by Function ....................................................... 47

2.6.2

Basic Instruction Formats .................................................................................... 57

2.7

Addressing Modes and Effective Address Calculation ..................................................... 58

2.7.1

2.7.2

2.7.3

2.7.4

2.7.5

Absolute Address—@aa:8, @aa:16, @aa:24, or @aa:32.................................... 59

2.7.6

Immediate—#xx:8, #xx:16, or #xx:32 ................................................................. 60

2.7.7

Program-Counter Relative—@(d:8, PC) or @(d:16, PC).................................... 60

2.7.8

Memory Indirect—@@aa:8 ................................................................................ 61

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