HD64F2149 Datasheet, PDF (17/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Contents
Section 1 Overview ........................................................................................................... 1
1.1 Overview............................................................................................................................ 1
1.2 Block Diagram................................................................................................................... 7
1.3 Pin Arrangement and Functions ........................................................................................ 9
1.3.1 Pin Arrangement .................................................................................................. 9
1.3.2 Pin Functions in Each Operating Mode................................................................ 11
1.3.3 Pin Functions........................................................................................................ 22
Section 2 CPU..................................................................................................................... 31
2.1 Overview............................................................................................................................ 31
2.1.1 Features................................................................................................................. 31
2.1.2 Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 32
2.1.3 Differences from H8/300 CPU............................................................................. 33
2.1.4 Differences from H8/300H CPU.......................................................................... 33
2.2 CPU Operating Modes ...................................................................................................... 34
2.3 Address Space.................................................................................................................... 39
2.4 Register Configuration ...................................................................................................... 40
2.4.1 Overview .............................................................................................................. 40
2.4.2 General Registers.................................................................................................. 41
2.4.3 Control Registers.................................................................................................. 42
2.4.4 Initial Register Values .......................................................................................... 43
2.5 Data Formats...................................................................................................................... 44
2.5.1 General Register Data Formats ............................................................................ 44
2.5.2 Memory Data Formats.......................................................................................... 46
2.6 Instruction Set.................................................................................................................... 47
2.6.1 Overview .............................................................................................................. 47
2.6.2 Instructions and Addressing Modes ..................................................................... 48
2.6.3 Table of Instructions Classified by Function........................................................ 50
2.6.4 Basic Instruction Formats..................................................................................... 57
2.6.5 Notes on Use of Bit-Manipulation Instructions.................................................... 58
2.7 Addressing Modes and Effective Address Calculation ..................................................... 58
2.7.1 Addressing Mode.................................................................................................. 58
2.7.2 Effective Address Calculation.............................................................................. 61
2.8 Processing States ............................................................................................................... 65
2.8.1 Overview .............................................................................................................. 65
2.8.2 Reset State ............................................................................................................ 66
2.8.3 Exception-Handling State .................................................................................... 67
2.8.4 Program Execution State ...................................................................................... 68
2.8.5 Bus-Released State ............................................................................................... 68
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