SH7147 datasheet(7/1108 Pages) RENESAS

7 / 1108 page

Rev. 3.00 Oct. 06, 2008 Page vii of xxiv

REJ09B0230-0300

Contents

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

1.1

Features................................................................................................................................. 1

1.2

Block Diagram...................................................................................................................... 8

1.3

Pin Assignments ................................................................................................................... 9

1.4

Pin Functions ...................................................................................................................... 10

Section 2 CPU......................................................................................................17

2.1

Features............................................................................................................................... 17

2.2

Register Configuration........................................................................................................ 18

2.2.1

General Registers (Rn)........................................................................................ 19

2.2.2

Control Registers ................................................................................................ 19

2.2.3

System Registers ................................................................................................. 21

2.2.4

Initial Values of Registers................................................................................... 21

2.3

Data Formats....................................................................................................................... 22

2.3.1

2.3.2

Memory Data Formats ........................................................................................ 22

2.3.3

Immediate Data Formats..................................................................................... 23

2.4

Features of Instructions....................................................................................................... 23

2.4.1

RISC Type .......................................................................................................... 23

2.4.2

Addressing Modes .............................................................................................. 26

2.4.3

Instruction Formats ............................................................................................. 29

2.5

Instruction Set ..................................................................................................................... 33

2.5.1

Instruction Set by Type....................................................................................... 33

2.5.2

Data Transfer Instructions................................................................................... 37

2.5.3

Arithmetic Operation Instructions ...................................................................... 39

2.5.4

Logic Operation Instructions .............................................................................. 41

2.5.5

Shift Instructions................................................................................................. 42

2.5.6

Branch Instructions ............................................................................................. 43

2.5.7

System Control Instructions................................................................................ 44

2.6

Processing States................................................................................................................. 46

Section 3 MCU Operating Modes........................................................................49

3.1

Selection of Operating Modes............................................................................................. 49

3.2

Input/Output Pins ................................................................................................................ 50

3.3

Operating Modes.................................................................................................................51

3.3.1

Mode 0 (MCU Extension Mode 0) ..................................................................... 51

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