HD6432633 Datasheet, PDF (33/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Contents
Section 1 Overview .......................................................................................................... 1
1.1 Overview........................................................................................................................... 1
1.2 Internal Block Diagram .................................................................................................... 8
1.3 Pin Description ................................................................................................................. 11
1.3.1 Pin Arrangement ................................................................................................. 11
1.3.2 Pin Functions in Each Operating Mode............................................................... 16
1.3.3 Pin Functions....................................................................................................... 31
Section 2 CPU.................................................................................................................... 49
2.1 Overview........................................................................................................................... 49
2.1.1 Features ............................................................................................................... 49
2.1.2 Differences between H8S/2600 CPU and H8S/2000 CPU ................................. 50
2.1.3 Differences from H8/300 CPU............................................................................ 51
2.1.4 Differences from H8/300H CPU......................................................................... 52
2.2 CPU Operating Modes ..................................................................................................... 52
2.3 Address Space................................................................................................................... 57
2.4 Register Configuration ..................................................................................................... 58
2.4.1 Overview ............................................................................................................. 58
2.4.2 General Registers................................................................................................. 59
2.4.3 Control Registers................................................................................................. 60
2.4.4 Initial Register Values ......................................................................................... 62
2.5 Data Formats..................................................................................................................... 63
2.5.1 General Register Data Formats ........................................................................... 63
2.5.2 Memory Data Formats......................................................................................... 65
2.6 Instruction Set................................................................................................................... 66
2.6.1 Overview ............................................................................................................. 66
2.6.2 Instructions and Addressing Modes .................................................................... 67
2.6.3 Table of Instructions Classified by Function....................................................... 69
2.6.4 Basic Instruction Formats.................................................................................... 76
2.7 Addressing Modes and Effective Address Calculation .................................................... 78
2.7.1 Addressing Mode................................................................................................. 78
2.7.2 Effective Address Calculation............................................................................. 81
2.8 Processing States .............................................................................................................. 85
2.8.1 Overview ............................................................................................................. 85
2.8.2 Reset State ........................................................................................................... 86
2.8.3 Exception-Handling State ................................................................................... 87
2.8.4 Program Execution State ..................................................................................... 90
2.8.5 Bus-Released State .............................................................................................. 90
2.8.6 Power-Down State............................................................................................... 90
i