Datasheet

Page ix of xxx
Contents
Section 1 Overview................................................................................................1
1.1 Features.................................................................................................................................. 1
1.1.1 Applications.............................................................................................................. 1
1.1.2 Overview of Specifications....................................................................................... 2
1.2 List of Products...................................................................................................................... 9
1.3 Block Diagrams ................................................................................................................... 14
1.4 Pin Description .................................................................................................................... 16
1.4.1 Pin Assignments ..................................................................................................... 16
1.4.2 Pin Assignments in Each Operating Mode ............................................................. 19
1.4.3 Pin Functions .......................................................................................................... 33
Section 2 CPU......................................................................................................45
2.1 Features................................................................................................................................ 45
2.1.1 Differences between H8S/2600 CPU and H8S/2000 CPU ..................................... 46
2.1.2 Differences from H8/300 CPU ............................................................................... 47
2.1.3 Differences from H8/300H CPU ............................................................................ 48
2.2 CPU Operating Modes......................................................................................................... 49
2.2.1 Normal Mode.......................................................................................................... 49
2.2.2 Advanced Mode...................................................................................................... 51
2.3 Address Space...................................................................................................................... 53
2.4 Registers .............................................................................................................................. 54
2.4.1 General Registers.................................................................................................... 55
2.4.2 Program Counter (PC) ............................................................................................ 56
2.4.3 Extended Register (EXR) ....................................................................................... 56
2.4.4 Condition-Code Register (CCR)............................................................................. 57
2.4.5 Multiply-Accumulate Register (MAC)................................................................... 58
2.4.6 Initial Values of CPU Internal Registers................................................................. 58
2.5 Data Formats........................................................................................................................ 59
2.5.1 General Register Data Formats............................................................................... 59
2.5.2 Memory Data Formats............................................................................................ 61
2.6 Instruction Set...................................................................................................................... 62
2.6.1 Table of Instructions Classified by Function .......................................................... 63
2.6.2 Basic Instruction Formats ....................................................................................... 72
2.7 Addressing Modes and Effective Address Calculation........................................................ 74
2.7.1 Register Direct—Rn ............................................................................................... 74
2.7.2 Register Indirect—@ERn....................................................................................... 74