Renesas H8/325 Series Handbuch PDF herunterladen (Seite 5)

Rev. 3.0, 09/98, page ii of viii

Contents

Section 1 Overview

........................................................................................................... 1

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

1.2 Block Diagram .................................................................................................................. 4

1.3 Pin Assignments and Functions......................................................................................... 5

1.3.1 Pin Arrangement .................................................................................................. 5

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

Section 2 CPU

.................................................................................................................... 15

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

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

2.2 Register Configuration ...................................................................................................... 16

2.2.1 General Registers ................................................................................................. 17

2.2.2 Control Registers.................................................................................................. 17

2.2.3 Initial Register Values.......................................................................................... 18

2.3 Addressing Modes.............................................................................................................19

2.3.1 Addressing Modes................................................................................................ 19

2.3.2 How to Calculate Where the Excution Starts....................................................... 21

2.4 Data Formats ..................................................................................................................... 25

2.4.1 Data Formats in General Registers....................................................................... 26

2.4.2 Memory Data Formats ......................................................................................... 27

2.5 Instruction Set ................................................................................................................... 28

2.5.1 Data Transfer Instructions.................................................................................... 30

2.5.2 Arithmetic Operations.......................................................................................... 32

2.5.3 Logic Operations.................................................................................................. 33

2.5.4 Shift Operations ................................................................................................... 33

2.5.5 Bit Manipulations................................................................................................. 35

2.5.6 Branching Instructions ......................................................................................... 39

2.5.7 System Control Instructions................................................................................. 41

2.5.8 Block Data Transfer Instruction........................................................................... 42

2.6 CPU States......................................................................................................................... 44

2.6.1 Program Execution State...................................................................................... 45

2.6.2 Exception-Handling State .................................................................................... 45

2.6.3 Power-Down State................................................................................................ 46

2.7 Access Timing and Bus Cycle........................................................................................... 47

2.7.1 Access to On-Chip Memory (RAM and ROM) ................................................... 47

2.7.2 Access to On-Chip Register Field and External Devices..................................... 49

Section 3 MCU Operating Modes and Address Space

........................................... 53

3.1 Overview........................................................................................................................... 53

3.1.1 Mode Selection..................................................................................................... 53

3.1.2 Mode and System Control Registers (MDCR and SYSCR)................................. 54

1 2 3 4 5 6 7 8 9 10 ... 368 369

Kommentare zu diesen Handbüchern

Keine Kommentare

Renesas H8/325 Series Handbuch Seite 5

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Nein Renesas H8/325 Series