H8/3655 Ver la hoja de datos (PDF) - Renesas Electronics

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H8/3655

single-chip microcomputers

Renesas Electronics 

Contents

Section 1 Overview.......................................................................................................... 1

1.1 Overview......................................................................................................................... 1

1.2 Internal Block Diagram .................................................................................................. 5

1.3 Pin Arrangement and Functions ..................................................................................... 6

1.3.1 Pin Arrangement................................................................................................. 6

1.3.2 Pin Functions ...................................................................................................... 8

Section 2 CPU ................................................................................................................... 11

2.1 Overview......................................................................................................................... 11

2.1.1 Features............................................................................................................... 11

2.1.2 Address Space..................................................................................................... 12

2.1.3 Register Configuration........................................................................................ 12

2.2 Register Descriptions...................................................................................................... 13

2.2.1 General Registers................................................................................................ 13

2.2.2 Control Registers ................................................................................................ 13

2.2.3 Initial Register Values ........................................................................................ 15

2.3 Data Formats................................................................................................................... 15

2.3.1 Data Formats in General Registers ..................................................................... 16

2.3.2 Memory Data Formats........................................................................................ 17

2.4 Addressing Modes .......................................................................................................... 18

2.4.1 Addressing Modes .............................................................................................. 18

2.4.2 Effective Address Calculation ............................................................................ 20

2.5 Instruction Set................................................................................................................. 24

2.5.1 Data Transfer Instructions .................................................................................. 26

2.5.2 Arithmetic Operations ........................................................................................ 28

2.5.3 Logic Operations ................................................................................................ 29

2.5.4 Shift Operations .................................................................................................. 29

2.5.5 Bit Manipulations ............................................................................................... 31

2.5.6 Branching Instructions........................................................................................ 35

2.5.7 System Control Instructions ............................................................................... 37

2.5.8 Block Data Transfer Instruction ......................................................................... 38

2.6 Basic Operational Timing............................................................................................... 40

2.6.1 Access to On-Chip Memory (RAM, ROM) ....................................................... 40

2.6.2 Access to On-Chip Peripheral Modules ............................................................. 41

2.7 CPU States ...................................................................................................................... 43

2.7.1 Overview............................................................................................................. 43

2.7.2 Program Execution State ................................................................................... 44

2.7.3 Program Halt State.............................................................................................. 44

2.7.4 Exception-Handling State................................................................................... 44

2.8 Memory Map .................................................................................................................. 45

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