SH7280 Datasheet, PDF (9/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Contents
Section 1 Overview..................................................................................................1
1.1 SH7286, SH7285, and SH7243 Features .............................................................................. 1
1.2 Block Diagram...................................................................................................................... 9
1.3 Pin Assignment ................................................................................................................... 10
1.4 Pin Functions ...................................................................................................................... 13
Section 2 CPU........................................................................................................23
2.1 Register Configuration........................................................................................................ 23
2.1.1 General Registers................................................................................................ 23
2.1.2 Control Registers ................................................................................................ 24
2.1.3 System Registers................................................................................................. 26
2.1.4 Register Banks .................................................................................................... 27
2.1.5 Initial Values of Registers................................................................................... 27
2.2 Data Formats....................................................................................................................... 28
2.2.1 Data Format in Registers .................................................................................... 28
2.2.2 Data Formats in Memory .................................................................................... 28
2.2.3 Immediate Data Format ...................................................................................... 29
2.3 Instruction Features............................................................................................................. 30
2.3.1 RISC-Type Instruction Set.................................................................................. 30
2.3.2 Addressing Modes .............................................................................................. 34
2.3.3 Instruction Format............................................................................................... 39
2.4 Instruction Set ..................................................................................................................... 43
2.4.1 Instruction Set by Classification ......................................................................... 43
2.4.2 Data Transfer Instructions................................................................................... 48
2.4.3 Arithmetic Operation Instructions ...................................................................... 52
2.4.4 Logic Operation Instructions .............................................................................. 55
2.4.5 Shift Instructions................................................................................................. 56
2.4.6 Branch Instructions ............................................................................................. 57
2.4.7 System Control Instructions................................................................................ 58
2.4.8 Bit Manipulation Instructions ............................................................................. 60
2.5 Processing States................................................................................................................. 61
Section 3 MCU Operating Modes .........................................................................63
3.1 Selection of Operating Modes ............................................................................................ 63
3.2 Input/Output Pins................................................................................................................ 64
3.3 Operating Modes................................................................................................................. 64
Rev. 1.00 Jun. 26, 2008 Page ix of xxx