SH7101 Datasheet, PDF (13/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Contents
Section 1 Overview............................................................................................... 1
1.1 Features .................................................................................................................................. 1
1.2 Internal Block Diagram.......................................................................................................... 3
1.3 Pin Arrangement .................................................................................................................... 4
1.4 Pin Functions ......................................................................................................................... 5
1.5 Differences from SH7046 Group ........................................................................................... 9
Section 2 CPU..................................................................................................... 11
2.1 Features ................................................................................................................................ 11
2.2 Register Configuration ......................................................................................................... 11
2.2.1 General Registers (Rn)............................................................................................ 13
2.2.2 Control Registers .................................................................................................... 13
2.2.3 System Registers ..................................................................................................... 14
2.2.4 Initial Values of Registers....................................................................................... 15
2.3 Data Formats ........................................................................................................................ 15
2.3.1 Data Format in Registers......................................................................................... 15
2.3.2 Data Formats in Memory ........................................................................................ 16
2.3.3 Immediate Data Format .......................................................................................... 16
2.4 Instruction Features.............................................................................................................. 17
2.4.1 RISC-Type Instruction Set...................................................................................... 17
2.4.2 Addressing Modes .................................................................................................. 20
2.4.3 Instruction Format................................................................................................... 24
2.5 Instruction Set ...................................................................................................................... 26
2.5.1 Instruction Set by Classification ............................................................................. 26
2.6 Processing States.................................................................................................................. 41
2.6.1 State Transitions...................................................................................................... 41
Section 3 MCU Operating Modes....................................................................... 43
3.1 Selection of Operating Modes.............................................................................................. 43
3.2 Input/Output Pins ................................................................................................................. 44
3.3 Explanation of Operating Modes ......................................................................................... 44
3.3.1 Mode 3 (Single chip mode)..................................................................................... 44
3.3.2 Clock Mode............................................................................................................. 44
3.4 Address Map ........................................................................................................................ 45
3.5 Initial State of This LSI........................................................................................................ 46
Section 4 Clock Pulse Generator ........................................................................ 47
4.1 Oscillator.............................................................................................................................. 47
Rev.2.00 Sep. 27, 2007 Page xiii of xxxiv
REJ09B0394-0200