Table of Contents
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1.1
Features .............................................................................................................................
1.2
Internal Block Diagram.....................................................................................................
1.3
Pin Description..................................................................................................................
1.3.1
Pin Arrangement ..................................................................................................
1.3.2
Pin Arrangement in Each Operating Mode ..........................................................
1.3.3
Pin Functions .......................................................................................................
...................................................................................................................... 17
2.1
Features ............................................................................................................................. 17
2.1.1
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 18
2.1.2
Differences from H8/300 CPU ............................................................................ 19
2.1.3
Differences from H8/300H CPU.......................................................................... 19
2.2
CPU Operating Modes ...................................................................................................... 20
2.2.1
Normal Mode....................................................................................................... 20
2.2.2
Advanced Mode ................................................................................................... 22
2.3
Address Space ................................................................................................................... 24
2.4
Register Configuration ...................................................................................................... 25
2.4.1
General Registers ................................................................................................. 26
2.4.2
Program Counter (PC) ......................................................................................... 27
2.4.3
Extended Control Register (EXR) ....................................................................... 27
2.4.4
Condition-Code Register (CCR) .......................................................................... 28
2.4.5
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
Table of Instructions Classified by Function ....................................................... 34
2.6.2
Basic Instruction Formats .................................................................................... 43
2.7
Addressing Modes and Effective Address Calculation ..................................................... 44
2.7.1
Register Direct-Rn............................................................................................. 45
2.7.2
Register Indirect-@ERn .................................................................................... 45
2.7.3
Register Indirect with Displacement-@(d:16, ERn) or @(d:32, ERn).............. 45
2.7.4
2.7.5
Absolute Address-@aa:8, @aa:16, @aa:24, or @aa:32.................................... 46
2.7.6
Immediate-#xx:8, #xx:16, or #xx:32 ................................................................. 46
2.7.7
Program-Counter Relative-@(d:8, PC) or @(d:16, PC).................................... 47
2.7.8
Memory Indirect-@@aa:8 ................................................................................ 47
Contents
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Rev. 3.00 Jan 25, 2006 page xvii of lii
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