Table Of Contents - Renesas H8S/2100 Series Hardware Manual

Section 1 Overview................................................................................................1
1.1 Features.................................................................................................................................. 1
1.1.1 Applications.............................................................................................................. 1
1.1.2 Overview of Functions.............................................................................................. 2
1.2 List of Products...................................................................................................................... 7
1.3 Block Diagram....................................................................................................................... 8
1.4 Pin Descriptions..................................................................................................................... 9
1.4.1 Pin Assignments ....................................................................................................... 9
1.4.2 Pin Assignment in Each Operating Mode............................................................... 12
1.4.3 Pin Functions .......................................................................................................... 19
Section 2 CPU......................................................................................................29
2.1 Features................................................................................................................................ 29
2.1.1 Differences between H8S/2600 CPU and H8S/2000 CPU ..................................... 30
2.2 CPU Operating Modes......................................................................................................... 31
2.3 Address Space...................................................................................................................... 33
2.4 Registers .............................................................................................................................. 34
2.4.1 General Registers.................................................................................................... 35
2.4.2 Program Counter (PC) ............................................................................................ 36
2.4.3 Extended Control Register (EXR) .......................................................................... 36
2.4.4 Condition-Code Register (CCR)............................................................................. 37
2.4.5 Initial Values of CPU Registers.............................................................................. 38
2.5 Data Formats........................................................................................................................ 39
2.5.1 General Register Data Formats............................................................................... 39
2.5.2 Memory Data Formats ............................................................................................ 41
2.6 Instruction Set ...................................................................................................................... 42
2.6.1 Table of Instructions Classified by Function .......................................................... 43
2.6.2 Basic Instruction Formats ....................................................................................... 53
2.7 Addressing Modes and Effective Address Calculation........................................................ 54
2.7.1 Register DirectRn ............................................................................................... 54
2.7.2 Register Indirect@ERn....................................................................................... 54
2.7.3 Register Indirect with Displacement@(d:16, ERn) or @(d:32, ERn)................. 55
2.7.4 Register Indirect with Post-Increment or Pre-Decrement@ERn+ or @-ERn..... 55
2.7.5 Absolute Address@aa:8, @aa:16, @aa:24, or @aa:32....................................... 55
2.7.6 Immediate#xx:8, #xx:16, or #xx:32.................................................................... 56
2.7.7 Program-Counter Relative@(d:8, PC) or @(d:16, PC) ...................................... 56
Contents
Rev. 1.00 May 09, 2008 Page ix of xxvi