SH7047 Datasheet, PDF (9/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

Contents
Section 1 Overview............................................................................................1
1.1 Features............................................................................................................................. 2
1.2 Internal Block Diagram..................................................................................................... 4
1.3 Pin Arrangement ............................................................................................................... 5
1.4 Pin Functions .................................................................................................................... 6
Section 2 CPU....................................................................................................13
2.1 Features............................................................................................................................. 13
2.2 Register Configuration...................................................................................................... 14
2.2.1 General Registers (Rn)......................................................................................... 14
2.2.2 Control Registers ................................................................................................. 16
2.2.3 System Registers.................................................................................................. 17
2.2.4 Initial Values of Registers.................................................................................... 17
2.3 Data Formats..................................................................................................................... 18
2.3.1 Data Format in Registers ..................................................................................... 18
2.3.2 Data Formats in Memory ..................................................................................... 18
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 ............................................................................................... 23
2.4.3 Instruction Format................................................................................................ 26
2.5 Instruction Set ................................................................................................................... 29
2.5.1 Instruction Set by Classification .......................................................................... 29
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 extension mode 0) ....................................................................... 47
3.3.2 Mode 1 (MCU extension mode 1) ....................................................................... 47
3.3.3 Mode 2 (MCU extension mode 2) ....................................................................... 47
3.3.4 Mode 3 (Single chip mode).................................................................................. 47
3.3.5 Clock Mode ......................................................................................................... 47
3.4 Address Map ..................................................................................................................... 48
3.5 Initial State of This LSI..................................................................................................... 50
Rev. 2.00, 09/04, page ix of xl