Table Of Contents - Hitachi H8S/2215 Series Hardware Manual

Section 1 Overview............................................................................................1
1.1 Overview........................................................................................................................... 1
1.2 Internal Block Diagram..................................................................................................... 2
1.3 Pin Arrangement ............................................................................................................... 3
1.4 Pin Functions in Each Operating Mode ............................................................................ 5
1.5 Pin Functions .................................................................................................................... 10
Section 2 CPU....................................................................................................19
2.1 Features............................................................................................................................. 19
2.1.1 Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 20
2.1.2 Differences from H8/300 CPU ............................................................................ 21
2.1.3 Differences from H8/300H CPU.......................................................................... 21
2.2 CPU Operating Modes ...................................................................................................... 22
2.2.1 Normal Mode....................................................................................................... 22
2.2.2 Advanced Mode................................................................................................... 23
2.3 Address Space................................................................................................................... 26
2.4 Register Configuration...................................................................................................... 27
2.4.1 General Registers ................................................................................................. 28
2.4.2 Program Counter (PC) ......................................................................................... 29
2.4.3 Extended Control Register (EXR) ....................................................................... 29
2.4.4 Condition-Code Register (CCR) .......................................................................... 30
2.4.5 Initial Register Values.......................................................................................... 32
2.5 Data Formats..................................................................................................................... 32
2.5.1 General Register Data Formats ............................................................................ 32
2.5.2 Memory Data Formats ......................................................................................... 34
2.6 Instruction Set ................................................................................................................... 35
2.6.1 Table of Instructions Classified by Function ....................................................... 36
2.6.2 Basic Instruction Formats .................................................................................... 45
2.7 Addressing Modes and Effective Address Calculation ..................................................... 46
2.7.1 Register Direct-Rn............................................................................................. 47
2.7.2 Register Indirect-@ERn .................................................................................... 47
2.7.3 Register Indirect with Displacement-@(d:16, ERn) or @(d:32, ERn).............. 47
2.7.4 Register Indirect with Post-Increment or Pre-Decrement-@ERn+ or @-ERn.. 47
2.7.5 Absolute Address-@aa:8, @aa:16, @aa:24, or @aa:32.................................... 47
2.7.6 Immediate-#xx:8, #xx:16, or #xx:32 ................................................................. 48
2.7.7 Program-Counter Relative-@(d:8, PC) or @(d:16, PC).................................... 48
2.7.8 Memory Indirect-@@aa:8 ................................................................................ 48
2.7.9 Effective Address Calculation ............................................................................. 49
2.8 Processing States............................................................................................................... 52
Contents
Rev. 3.0, 10/02, page xxix of lviii