HD6437101 View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HD6437101

32-Bit RISC Microcomputer

Renesas Electronics 

Contents

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

1.1 Features ............................................................................................................................. 1

1.2 Internal Block Diagram..................................................................................................... 3

1.3 Pin Assignment ................................................................................................................. 5

1.4 Pin Functions .................................................................................................................... 7

1.5 Differences from SH7046 Group ...................................................................................... 12

1.6 Differences from SH7047 Group ...................................................................................... 13

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

2.1 Features ............................................................................................................................. 15

2.2 Register Configuration ...................................................................................................... 15

2.2.1 General Registers (Rn)......................................................................................... 17

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

2.2.3 System Registers .................................................................................................. 18

2.2.4 Initial Values of Registers.................................................................................... 18

2.3 Data Formats ..................................................................................................................... 19

2.3.1 Data Format in Registers...................................................................................... 19

2.3.2 Data Formats in Memory ..................................................................................... 19

2.3.3 Immediate Data Format ....................................................................................... 19

2.4 Instruction Features........................................................................................................... 20

2.4.1 RISC-Type Instruction Set................................................................................... 20

2.4.2 Addressing Modes ............................................................................................... 22

2.4.3 Instruction Format................................................................................................ 26

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

2.5.1 Instruction Set by Classification .......................................................................... 28

2.6 Processing States............................................................................................................... 42

2.6.1 State Transitions................................................................................................... 42

Section 3 MCU Operating Modes..................................................................... 45

3.1 Selection of Operating Modes........................................................................................... 45

3.2 Input/Output Pins .............................................................................................................. 46

3.3 Explanation of Operating Modes ...................................................................................... 47

3.3.1 Mode 0 (MCU Extended Mode 0) ....................................................................... 47

3.3.2 Mode 1 (MCU Extended Mode 1) ....................................................................... 47

3.3.3 Mode 2 (MCU Extended Mode 2) ....................................................................... 47

3.3.4 Mode 3 (Single-Chip Mode) ................................................................................ 47

3.3.5 Clock Mode.......................................................................................................... 47

3.4 Address Map ..................................................................................................................... 48

Rev.1.00 Sep. 18, 2008 Page ix of xxxiv

REJ09B0069-0100

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