h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 13

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
1.1
1.2
1.3
1.4
Section 2 CPU
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Overview...........................................................................................................................
Internal Block Diagram.....................................................................................................
Pin Arrangement...............................................................................................................
Pin Functions ....................................................................................................................
Features............................................................................................................................. 11
2.1.1
2.1.2
2.1.3
CPU Operating Modes...................................................................................................... 14
2.2.1
2.2.2
Address Space................................................................................................................... 18
Registers ........................................................................................................................... 19
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
Data Formats..................................................................................................................... 24
2.5.1
2.5.2
Instruction Set................................................................................................................... 27
2.6.1
2.6.2
Addressing Modes and Effective Address Calculation..................................................... 39
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
2.7.8
2.7.9
Condition-Code Register (CCR).......................................................................... 22
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 12
Differences from H8/300 CPU ............................................................................ 13
Differences from H8/300H CPU ......................................................................... 13
Normal Mode....................................................................................................... 14
Advanced Mode................................................................................................... 15
General Registers................................................................................................. 20
Program Counter (PC) ......................................................................................... 21
Extended Control Register (EXR) ....................................................................... 21
Multiply-Accumulate Register (MAC)................................................................ 23
Initial Values of CPU Registers........................................................................... 23
General Register Data Formats............................................................................ 24
Memory Data Formats......................................................................................... 26
Table of Instructions Classified by Function ....................................................... 28
Basic Instruction Formats .................................................................................... 38
Register Direct Rn ............................................................................................ 40
Register Indirect @ERn.................................................................................... 40
Register Indirect with Displacement @(d:16, ERn) or @(d:32, ERn).............. 40
Register Indirect with Post-Increment or Pre-Decrement @ERn+ or @-ERn.. 41
Absolute Address @aa:8, @aa:16, @aa:24, or @aa:32 ................................... 41
Immediate #xx:8, #xx:16, or #xx:32................................................................. 42
Program-Counter Relative @(d:8, PC) or @(d:16, PC) ................................... 42
Memory Indirect @@aa:8 ................................................................................ 42
Effective Address Calculation ............................................................................. 43
...................................................................................................................... 11
.............................................................................................................
Contents
Rev. 3.00 Oct 04, 2005 page xiii of xl
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