Datasheet

Rev. 3.00 Sep. 28, 2009 Page xxix of xliv
REJ09B0350-0300
Contents
Section 1 Overview..............................................................................................1
1.1 Features.................................................................................................................................. 1
1.1.1 Applications .............................................................................................................. 1
1.1.2 Overview of Functions.............................................................................................. 2
1.2 List of Products...................................................................................................................... 7
1.3 Block Diagram....................................................................................................................... 8
1.4 Pin Descriptions..................................................................................................................... 9
1.4.1 Pin Assignments ....................................................................................................... 9
1.4.2 Pin Assignment in Each Operating Mode............................................................... 12
1.4.3 Pin Functions .......................................................................................................... 19
Section 2 CPU....................................................................................................29
2.1 Features................................................................................................................................ 29
2.1.1 Differences between H8S/2600 CPU and H8S/2000 CPU ..................................... 30
2.1.2 Differences from H8/300 CPU ............................................................................... 31
2.1.3 Differences from H8/300H CPU............................................................................. 31
2.2 CPU Operating Modes......................................................................................................... 32
2.2.1 Normal Mode.......................................................................................................... 32
2.2.2 Advanced Mode...................................................................................................... 34
2.3 Address Space...................................................................................................................... 36
2.4 Registers............................................................................................................................... 37
2.4.1 General Registers.................................................................................................... 38
2.4.2 Program Counter (PC) ............................................................................................ 39
2.4.3 Extended Control Register (EXR) .......................................................................... 39
2.4.4 Condition-Code Register (CCR)............................................................................. 40
2.4.5 Multiply-Accumulate Register (MAC) ................................................................... 41
2.4.6 Initial Values of CPU Registers .............................................................................. 41
2.5 Data Formats........................................................................................................................ 42
2.5.1 General Register Data Formats............................................................................... 42
2.5.2 Memory Data Formats ............................................................................................ 44
2.6 Instruction Set ...................................................................................................................... 45
2.6.1 Table of Instructions Classified by Function .......................................................... 46
2.6.2 Basic Instruction Formats ....................................................................................... 56
2.7 Addressing Modes and Effective Address Calculation........................................................ 57
2.7.1 Register Direct⎯Rn................................................................................................ 57
2.7.2 Register Indirect⎯@ERn ....................................................................................... 57