HD6417034 Datasheet, PDF (23/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

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) ........................................................................................ 49
Section 4 Exception Handling........................................................................................ 51
4.1 Overview............................................................................................................................ 51
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