Datasheet

Rev.7.00 Feb. 14, 2007 page xv of xxxii
REJ09B0089-0700
Contents
Section 1 Overview............................................................................................1
1.1 Overview...........................................................................................................................1
1.2 Block Diagram..................................................................................................................8
1.3 Pin Description..................................................................................................................9
1.3.1 Pin Arrangement..................................................................................................9
1.3.2 Pin Functions in Each Operating Mode ...............................................................14
1.3.3 Pin Functions .......................................................................................................18
Section 2 CPU....................................................................................................27
2.1 Overview...........................................................................................................................27
2.1.1 Features................................................................................................................27
2.1.2 Differences between H8S/2600 CPU and H8S/2000 CPU ..................................28
2.1.3 Differences from H8/300 CPU ............................................................................29
2.1.4 Differences from H8/300H CPU..........................................................................29
2.2 CPU Operating Modes......................................................................................................30
2.3 Address Space...................................................................................................................33
2.4 Register Configuration......................................................................................................34
2.4.1 Overview..............................................................................................................34
2.4.2 General Registers.................................................................................................35
2.4.3 Control Registers .................................................................................................36
2.4.4 Initial Register Values..........................................................................................38
2.5 Data Formats.....................................................................................................................38
2.5.1 General Register Data Formats............................................................................39
2.5.2 Memory Data Formats.........................................................................................41
2.6 Instruction Set ...................................................................................................................42
2.6.1 Overview..............................................................................................................42
2.6.2 Instructions and Addressing Modes.....................................................................43
2.6.3 Table of Instructions Classified by Function ......................................................44
2.6.4 Basic Instruction Formats ....................................................................................54
2.7 Addressing Modes and Effective Address Calculation.....................................................55
2.7.1 Addressing Mode.................................................................................................55
2.7.2 Effective Address Calculation .............................................................................58
2.8 Processing States...............................................................................................................62
2.8.1 Overview..............................................................................................................62
2.8.2 Reset State............................................................................................................63
2.8.3 Exception-Handling State ....................................................................................64
2.8.4 Program Execution State......................................................................................66