SH7014 datasheet(21/754 Pages) RENESAS

21 / 754 page

Rev.5.00 Sep. 27, 2007 Page xxi of xxxiv

REJ09B0398-0500

Contents

Section 1 SH7014/16/17 Overview ................................................................................

1.1

SH7014/16/17 Overview...................................................................................................

1.1.1

SH7014/16/17 Series Features .............................................................................

1.2

Block Diagram ..................................................................................................................

1.3

Pin Arrangement and Pin Functions..................................................................................

1.3.1

Pin Arrangement ..................................................................................................

1.3.2

Pin Arrangement by Mode................................................................................... 10

1.3.3

Pin Functions ....................................................................................................... 14

Section 2 CPU ...................................................................................................................... 19

2.1

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

2.1.1

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

2.1.2

Control Registers ................................................................................................. 20

2.1.3

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

2.1.4

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

2.2

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

2.2.1

Data Format in Registers...................................................................................... 22

2.2.2

Data Format in Memory....................................................................................... 22

2.2.3

Immediate Data Format ....................................................................................... 22

2.3

Instruction Features........................................................................................................... 23

2.3.1

RISC-Type Instruction Set................................................................................... 23

2.3.2

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

2.3.3

Instruction Format................................................................................................ 30

2.4

Instruction Set by Classification ....................................................................................... 33

2.5

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

2.5.1

State Transitions................................................................................................... 46

2.5.2

Power-Down State ............................................................................................... 48

Section 3 Operating Modes............................................................................................... 51

3.1

Operating Modes, Types, and Selection............................................................................ 51

3.2

Explanation of Operating Modes ...................................................................................... 52

3.3

Pin Configuration.............................................................................................................. 52

Section 4 Clock Pulse Generator (CPG) ....................................................................... 53

4.1

Overview........................................................................................................................... 53

4.1.1

Block Diagram ..................................................................................................... 53

4.2

Oscillator........................................................................................................................... 54

4.2.1

Connecting a Crystal Oscillator ........................................................................... 54

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