Datasheet

Rev.6.00 Sep. 27, 2007 Page xi of xxx
REJ09B0220-0600
Contents
Section 1 Overview............................................................................................1
1.1 Overview...........................................................................................................................1
1.2 Block Diagram..................................................................................................................8
1.3 Pin Description..................................................................................................................10
1.3.1 Pin Arrangement..................................................................................................10
1.3.2 Pin Functions in Each Operating Mode ...............................................................18
1.3.3 Pin Functions .......................................................................................................24
Section 2 CPU....................................................................................................33
2.1 Overview...........................................................................................................................33
2.1.1 Features................................................................................................................33
2.1.2 Differences between H8S/2600 CPU and H8S/2000 CPU ..................................34
2.1.3 Differences from H8/300 CPU ............................................................................35
2.1.4 Differences from H8/300H CPU..........................................................................35
2.2 CPU Operating Modes......................................................................................................36
2.3 Address Space...................................................................................................................39
2.4 Register Configuration......................................................................................................40
2.4.1 Overview..............................................................................................................40
2.4.2 General Registers.................................................................................................41
2.4.3 Control Registers .................................................................................................42
2.4.4 Initial Register Values..........................................................................................44
2.5 Data Formats.....................................................................................................................44
2.5.1 General Register Data Formats............................................................................45
2.5.2 Memory Data Formats.........................................................................................47
2.6 Instruction Set ...................................................................................................................48
2.6.1 Overview..............................................................................................................48
2.6.2 Instructions and Addressing Modes.....................................................................49
2.6.3 Table of Instructions Classified by Function .......................................................50
2.6.4 Basic Instruction Formats ....................................................................................60
2.7 Addressing Modes and Effective Address Calculation.....................................................61
2.7.1 Addressing Mode.................................................................................................61
2.7.2 Effective Address Calculation .............................................................................64
2.8 Processing States...............................................................................................................68
2.8.1 Overview..............................................................................................................68
2.8.2 Reset State............................................................................................................69
2.8.3 Exception-Handling State ....................................................................................70
2.8.4 Program Execution State......................................................................................72