h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 21

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
1.1
1.2
1.3
Section 2 CPU
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Features .............................................................................................................................
Block Diagram ..................................................................................................................
Pin Arrangement and Functions........................................................................................
1.3.1
1.3.2
1.3.3
Features ............................................................................................................................. 25
2.1.1
2.1.2
2.1.3
CPU Operating Modes ...................................................................................................... 28
2.2.1
2.2.2
Address Space................................................................................................................... 32
Register Configuration...................................................................................................... 33
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
Data Formats..................................................................................................................... 37
2.5.1
2.5.2
Instruction Set ................................................................................................................... 40
2.6.1
2.6.2
Addressing Modes and Effective Address Calculation ..................................................... 51
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
Pin Arrangement ..................................................................................................
Pin Functions in Each Operating Mode ...............................................................
Pin Functions ....................................................................................................... 18
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 26
Differences from H8/300 CPU ............................................................................ 27
Differences from H8/300H CPU.......................................................................... 27
Normal Mode....................................................................................................... 28
Advanced Mode................................................................................................... 29
General Registers ................................................................................................. 34
Program Counter (PC) ......................................................................................... 35
Extended Control Register (EXR) ....................................................................... 35
Condition-Code Register (CCR) .......................................................................... 35
Initial Register Values.......................................................................................... 37
General Register Data Formats ............................................................................ 37
Memory Data Formats ......................................................................................... 39
Table of Instructions Classified by Function ....................................................... 41
Basic Instruction Formats .................................................................................... 50
Register Direct—Rn............................................................................................. 52
Register Indirect—@ERn .................................................................................... 52
Register Indirect with Displacement—@(d:16, ERn) or @(d:32, ERn).............. 52
Register Indirect with Post-Increment or Pre-Decrement—@ERn+ or @–ERn
Absolute Address—@aa:8, @aa:16, @aa:24, or @aa:32.................................... 53
Immediate—#xx:8, #xx:16, or #xx:32 ................................................................. 53
Program-Counter Relative—@(d:8, PC) or @(d:16, PC).................................... 54
...................................................................................................................... 25
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Contents
Rev. 3.00 Mar 21, 2006 page xxi of liv
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