Renesas R5S72621 User Manual
R01UH0134EJ0400 Rev. 4.00
Page xi of xl
Sep 24, 2014
Contents
Section 1 Overview ................................................................................................ 1
1.1
SH7262/7264 Features .......................................................................................................... 1
1.2
Product Lineup .................................................................................................................... 12
1.3
Block Diagram .................................................................................................................... 14
1.4
Pin Assignment ................................................................................................................... 15
1.5
Pin Functions ...................................................................................................................... 19
1.6
List of Pins .......................................................................................................................... 29
Section 2 CPU ...................................................................................................... 49
2.1
Register Configuration ........................................................................................................ 49
2.1.1
General Registers ................................................................................................ 49
2.1.2
Control Registers ................................................................................................ 50
2.1.3
System Registers ................................................................................................. 52
2.1.4
Register Banks .................................................................................................... 53
2.1.5
Initial Values of Registers ................................................................................... 53
2.2
Data Formats ....................................................................................................................... 54
2.2.1
Data Format in Registers .................................................................................... 54
2.2.2
Data Formats in Memory .................................................................................... 54
2.2.3
Immediate Data Format ...................................................................................... 55
2.3
Instruction Features ............................................................................................................. 56
2.3.1
RISC-Type Instruction Set .................................................................................. 56
2.3.2
Addressing Modes .............................................................................................. 60
2.3.3
Instruction Format ............................................................................................... 65
2.4
Instruction Set ..................................................................................................................... 69
2.4.1
Instruction Set by Classification ......................................................................... 69
2.4.2
Data Transfer Instructions ................................................................................... 75
2.4.3
Arithmetic Operation Instructions ...................................................................... 79
2.4.4
Logic Operation Instructions .............................................................................. 82
2.4.5
Shift Instructions ................................................................................................. 83
2.4.6
Branch Instructions ............................................................................................. 84
2.4.7
System Control Instructions ................................................................................ 85
2.4.8
Floating-Point Operation Instructions ................................................................. 87
2.4.9
FPU-Related CPU Instructions ........................................................................... 89
2.4.10
Bit Manipulation Instructions ............................................................................. 90
2.5
Processing States ................................................................................................................. 92