Renesas M32R-FPU 32-bit Microcontroller Manuals

Manuals and User Guides for Renesas M32R-FPU 32-bit Microcontroller. We have 1 Renesas M32R-FPU 32-bit Microcontroller manual available for free PDF download: Software Manual

Renesas M32R-FPU Software Manual

Renesas M32R-FPU Software Manual (194 pages)

32-BIT RISC SINGLE-CHIP MICROCOMPUTER

Brand: Renesas | Category: Computer Hardware | Size: 0 MB

Table of Contents

Table of Contents
6
Chapter 1 Cpu Programming Model
10
CPU Register
10
General-Purpose Registers
10
Cpu Programming Model
11
Control Registers
11
Processor Status Word Register: PSW (CR0)
12
Condition Bit Register: CBR (CR1)
13
Interrupt Stack Pointer: SPI (CR2)
13
User Stack Pointer: SPU (CR3)
13
Backup PC: BPC (CR6)
13
Floating-Point Status Register: FPSR (CR7)
14
Floating-Point Exceptions (FPE)
16
Accumulator
19
Program Counter
19
Data Format
20
Data Type
20
Instruction Set
20
Data Format
21
Addressing Mode
23
Chapter 2 Instruction Set
25
Instruction Set Overview
25
Load/Store Instructions
26
Instruction Set
26
Transfer Instructions
28
Operation Instructions
28
Branch Instructions
30
EIT-Related Instructions
32
DSP Function Instructions
32
Floating-Point Instructions
35
Bit Operation Instructions
35
Instruction Format
36
Conventions for Instruction Description
39
Conventions for Instruction Description
40
Appendix 1 Hexadecimal Instraction Code
159
Appendix 2 Instruction List
159
Appendix 3 Pipeline Processing
159
Appendix 2 Instruction List
163
Appendix 3.1 Instructions and Pipeline Processing
166
Appendix 3.2 Pipeline Basic Operation
168
Appendix 4 Instruction Execution Time
175
Appendix 5 IEEE754 Specification Overview
176
Appendix 5.1 Floating Point Formats
176
Appendix 5.2 Rounding
178
Appendix 5.3 Exceptions
178
Appendix 6 M32R-FPU Specification Supplemental Explanation
181
Appendix 6.1.1 Rounding Mode
181
Appendix 6.1.2 Exception Occurring in Step 1
181
Appendix 6.2 Rules Concerning Generation of Qnan in M32R-FPU
186
Appendix 7 Precautions
187
Appendix 7.1 Precautions to be Taken When Aligning Data
187

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