HD64F3028F25 Datasheet, PDF (19/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Contents
Section 1 Overview ............................................................................................................. 1
1.1 Overview ........................................................................................................................... 1
1.2 Block Diagram .................................................................................................................. 6
1.3 Pin Description .................................................................................................................. 7
1.3.1 Pin Arrangement .................................................................................................. 7
1.3.2 Pin Functions........................................................................................................ 8
1.3.3 Pin Assignments in Each Mode............................................................................ 13
Section 2 CPU....................................................................................................................... 17
2.1 Overview ........................................................................................................................... 17
2.1.1 Features ................................................................................................................ 17
2.1.2 Differences from H8/300 CPU............................................................................. 18
2.2 CPU Operating Modes ...................................................................................................... 19
2.3 Address Space ................................................................................................................... 19
2.4 Register Configuration ...................................................................................................... 20
2.4.1 Overview .............................................................................................................. 20
2.4.2 General Registers ................................................................................................. 21
2.4.3 Control Registers.................................................................................................. 22
2.4.4 Initial CPU Register Values ................................................................................. 23
2.5 Data Formats ..................................................................................................................... 24
2.5.1 General Register Data Formats ............................................................................ 24
2.5.2 Memory Data Formats.......................................................................................... 26
2.6 Instruction Set.................................................................................................................... 27
2.6.1 Instruction Set Overview...................................................................................... 27
2.6.2 Instructions and Addressing Modes ..................................................................... 28
2.6.3 Tables of Instructions Classified by Function ...................................................... 29
2.6.4 Basic Instruction Formats..................................................................................... 38
2.6.5 Notes on Use of Bit Manipulation Instructions .................................................... 39
2.7 Addressing Modes and Effective Address Calculation ..................................................... 41
2.7.1 Addressing Modes................................................................................................ 41
2.7.2 Effective Address Calculation.............................................................................. 43
2.8 Processing States ............................................................................................................... 47
2.8.1 Overview .............................................................................................................. 47
2.8.2 Program Execution State ...................................................................................... 48
2.8.3 Exception-Handling State..................................................................................... 48
2.8.4 Exception-Handling Sequences............................................................................ 50
2.8.5 Bus-Released State ............................................................................................... 51
2.8.6 Reset State ............................................................................................................ 51
2.8.7 Power-Down State................................................................................................ 51
Rev. 2.00, 09/03, page xvii of xxx