Renesas ZTAT H8S/2357F, Hardware Manual

Page: 13 / 1047

Rev.6.00 Oct.28.2004 page ix of xxiv
REJ09B0138-0600H
Contents
Section 1 Overview...............................................................................................................................1
1.1 Overview....................................................................................................................................................................... 1
1.2 Block Diagram..............................................................................................................................................................6
1.3 Pin Description ............................................................................................................................................................. 7
1.3.1
Pin Arrangement ............................................................................................................................................. 7
1.3.2 Pin Functions in Each Operating Mode......................................................................................................... 11
1.3.3 Pin Functions................................................................................................................................................. 15
Section 2 CPU.....................................................................................................................................21
2.1 Overview..................................................................................................................................................................... 21
2.1.1
Features ......................................................................................................................................................... 21
2.1.2 Differences between H8S/2600 CPU and H8S/2000 CPU ........................................................................... 22
2.1.3 Differences from H8/300 CPU ......................................................................................................................22
2.1.4 Differences from H8/300H CPU................................................................................................................... 23
2.2 CPU Operating Modes ............................................................................................................................................... 23
2.2.1
Advanced Mode............................................................................................................................................. 23
2.3 Address Space............................................................................................................................................................. 26
2.4 Register Configuration ............................................................................................................................................... 27
2.4.1
Overview ....................................................................................................................................................... 27
2.4.2 General Registers........................................................................................................................................... 27
2.4.3 Control Registers........................................................................................................................................... 28
2.4.4 Initial Register Values ................................................................................................................................... 29
2.5 Data Formats............................................................................................................................................................... 30
2.5.1
General Register Data Formats ..................................................................................................................... 30
2.5.2 Memory Data Formats................................................................................................................................... 32
2.6 Instruction Set............................................................................................................................................................. 33
2.6.1
Overview ....................................................................................................................................................... 33
2.6.2 Instructions and Addressing Modes ..............................................................................................................34
2.6.3 Table of Instructions Classified by Function................................................................................................. 35
2.6.4 Basic Instruction Formats..............................................................................................................................41
2.7 Addressing Modes and Effective Address Calculation ..............................................................................................41
2.7.1
Addressing Mode........................................................................................................................................... 41
2.7.2 Effective Address Calculation....................................................................................................................... 44
2.8 Processing States ........................................................................................................................................................47
2.8.1
Overview ....................................................................................................................................................... 47
2.8.2 Reset State ..................................................................................................................................................... 48
2.8.3 Exception-Handling State ............................................................................................................................. 48
2.8.4 Program Execution State ............................................................................................................................... 50
2.8.5 Bus-Released State ........................................................................................................................................50
2.8.6 Power-Down State......................................................................................................................................... 50
2.9 Basic Timing............................................................................................................................................................... 51
2.9.1
Overview ....................................................................................................................................................... 51
2.9.2 On-Chip Memory (ROM, RAM) ..................................................................................................................51
2.9.3 On-Chip Supporting Module Access Timing................................................................................................52
2.9.4 External Address Space Access Timing........................................................................................................53
2.10 Usage Note ................................................................................................................................................................. 53
2.10.1 TAS Instruction ............................................................................................................................................. 53