SH7032 Datasheet, PDF (13/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Contents
Section 1 Overview ............................................................................................................. 1
1.1 SuperH Microcomputer Features ...................................................................................... 1
1.2 Block Diagram .................................................................................................................. 8
1.3 Pin Descriptions ................................................................................................................ 9
1.3.1 Pin Arrangement .................................................................................................. 9
1.3.2 Pin Functions ....................................................................................................... 11
1.3.3 Pin Layout by Mode............................................................................................. 15
Section 2 CPU ...................................................................................................................... 17
2.1 Register Configuration ...................................................................................................... 17
2.1.1 General Registers (Rn)......................................................................................... 17
2.1.2 Control Registers ................................................................................................. 18
2.1.3 System Registers .................................................................................................. 19
2.1.4 Initial Values of Registers.................................................................................... 19
2.2 Data Formats ..................................................................................................................... 20
2.2.1 Data Format in Registers...................................................................................... 20
2.2.2 Data Format in Memory....................................................................................... 20
2.2.3 Immediate Data Format ....................................................................................... 21
2.3 Instruction Features........................................................................................................... 21
2.3.1 RISC-Type Instruction Set................................................................................... 21
2.3.2 Addressing Modes ............................................................................................... 24
2.3.3 Instruction Formats .............................................................................................. 27
2.4 Instruction Set ................................................................................................................... 31
2.4.1 Instruction Set by Classification .......................................................................... 31
2.4.2 Operation Code Map............................................................................................ 42
2.5 CPU State.......................................................................................................................... 45
2.5.1 State Transitions................................................................................................... 45
2.5.2 Power-Down State ............................................................................................... 48
Section 3 Operating Modes............................................................................................... 49
3.1 Types of Operating Modes and Their Selection................................................................ 49
3.2 Operating Mode Descriptions ........................................................................................... 49
3.2.1 Mode 0 (MCU Mode 0) ....................................................................................... 49
3.2.2 Mode 1 (MCU Mode 1) ....................................................................................... 49
3.2.3 Mode 2 (MCU Mode 2) ....................................................................................... 49
3.2.4 Mode 7 (PROM Mode) ........................................................................................ 50
Rev. 7.00 Jan 31, 2006 page xiii of xxvi