Table Of Contents - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer
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1.1
Overview...........................................................................................................................
1.2
Internal Block Diagram.....................................................................................................
1.3
Pin Arrangement ...............................................................................................................
1.4
Pin Functions ....................................................................................................................
1.5
...................................................................................................................... 13
2.1
Features ............................................................................................................................. 13
2.1.1
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 14
2.1.2
Differences from H8/300 CPU ............................................................................ 15
2.1.3
Differences from H8/300H CPU.......................................................................... 15
2.2
CPU Operating Modes ...................................................................................................... 16
2.2.1
Normal Mode....................................................................................................... 16
2.2.2
Advanced Mode................................................................................................... 17
2.3
Address Space................................................................................................................... 20
2.4
Register Configuration...................................................................................................... 21
2.4.1
General Registers ................................................................................................. 22
2.4.2
Program Counter (PC) ......................................................................................... 23
2.4.3
Extended Control Register (EXR) ....................................................................... 23
2.4.4
Condition-Code Register (CCR) .......................................................................... 24
2.4.5
Multiply-Accumulate Register (MAC) ................................................................ 26
2.4.6
Initial Values of CPU Registers ........................................................................... 26
2.5
Data Formats..................................................................................................................... 27
2.5.1
General Register Data Formats ............................................................................ 27
2.5.2
Memory Data Formats ......................................................................................... 29
2.6
Instruction Set ................................................................................................................... 30
2.6.1
Table of Instructions Classified by Function ....................................................... 31
2.6.2
Basic Instruction Formats .................................................................................... 40
2.7
Addressing Modes and Effective Address Calculation ..................................................... 42
2.7.1
Register Direct-Rn............................................................................................. 42
2.7.2
Register Indirect-@ERn .................................................................................... 42
2.7.3
2.7.4
2.7.5
Absolute Address-@aa:8, @aa:16, @aa:24, or @aa:32.................................... 43
2.7.6
Immediate-#xx:8, #xx:16, or #xx:32 ................................................................. 44
2.7.7
Program-Counter Relative-@(d:8, PC) or @(d:16, PC).................................... 44
2.7.8
Memory Indirect-@@aa:8 ................................................................................ 44
Contents
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Rev. 6.00 Mar 15, 2006 page xi of xxxvi
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