H8/3622S Ver la hoja de datos (PDF) - Renesas Electronics

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H8/3622S

single-chip microcomputers (MCU: microcomputer unit)

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........................................................................................................ 7

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 ......................................................................................................................... 42

2.7.1 Overview .............................................................................................................. 42

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

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

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

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