HD6433022F Просмотр технического описания (PDF) - Renesas Electronics

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HD6433022F

16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Renesas Electronics 

Contents

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

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

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

1.3 Pin Description.................................................................................................................. 6

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

1.3.2 Pin Functions ....................................................................................................... 7

1.4 Pin Functions .................................................................................................................... 11

Section 2 CPU ...................................................................................................................... 15

2.1 Overview........................................................................................................................... 15

2.1.1 Features................................................................................................................ 15

2.1.2 Differences from H8/300 CPU............................................................................. 16

2.2 CPU Operating Modes ...................................................................................................... 17

2.3 Address Space ................................................................................................................... 18

2.4 Register Configuration ...................................................................................................... 19

2.4.1 Overview.............................................................................................................. 19

2.4.2 General Registers ................................................................................................. 20

2.4.3 Control Registers ................................................................................................. 21

2.4.4 Initial CPU Register Values ................................................................................. 22

2.5 Data Formats ..................................................................................................................... 23

2.5.1 General Register Data Formats ............................................................................ 23

2.5.2 Memory Data Formats ......................................................................................... 24

2.6 Instruction Set ................................................................................................................... 26

2.6.1 Instruction Set Overview ..................................................................................... 26

2.6.2 Instructions and Addressing Modes ..................................................................... 27

2.6.3 Tables of Instructions Classified by Function...................................................... 29

2.6.4 Basic Instruction Formats .................................................................................... 39

2.6.5 Notes on Use of Bit Manipulation Instructions.................................................... 40

2.7 Addressing Modes and Effective Address Calculation ..................................................... 41

2.7.1 Addressing Modes ............................................................................................... 41

2.7.2 Effective Address Calculation.............................................................................. 44

2.8 Processing States............................................................................................................... 48

2.8.1 Overview.............................................................................................................. 48

2.8.2 Program Execution State...................................................................................... 49

2.8.3 Exception-Handling State .................................................................................... 49

2.8.4 Exception-Handling Sequences ........................................................................... 51

2.8.5 Reset State............................................................................................................ 52

2.8.6 Power-Down State ............................................................................................... 52

2.9 Basic Operational Timing ................................................................................................. 53

Rev.2.00 Mar. 22, 2007 Page xiii of xxiv

REJ09B0352-0200

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