HD64F2168 Datasheet, PDF (9/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Contents
Section 1 Overview............................................................................................1
1.1 Overview........................................................................................................................... 1
1.2 Internal Block Diagram..................................................................................................... 2
1.3 Pin Description.................................................................................................................. 3
1.3.1 Pin Arrangement .................................................................................................. 3
1.3.2 Pin Arrangement in Each Operating Mode.......................................................... 4
1.3.3 Pin Functions ....................................................................................................... 9
Section 2 CPU....................................................................................................15
2.1 Features............................................................................................................................. 15
2.1.1 Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 16
2.1.2 Differences from H8/300 CPU ............................................................................ 17
2.1.3 Differences from H8/300H CPU.......................................................................... 17
2.2 CPU Operating Modes...................................................................................................... 18
2.2.1 Normal Mode....................................................................................................... 18
2.2.2 Advanced Mode................................................................................................... 20
2.3 Address Space................................................................................................................... 22
2.4 Register Configuration...................................................................................................... 23
2.4.1 General Registers................................................................................................. 24
2.4.2 Program Counter (PC) ......................................................................................... 25
2.4.3 Extended Control Register (EXR) ....................................................................... 25
2.4.4 Condition-Code Register (CCR).......................................................................... 26
2.4.5 Initial Register Values.......................................................................................... 27
2.5 Data Formats..................................................................................................................... 28
2.5.1 General Register Data Formats ............................................................................ 28
2.5.2 Memory Data Formats ......................................................................................... 30
2.6 Instruction Set ................................................................................................................... 31
2.6.1 Table of Instructions Classified by Function ....................................................... 32
2.6.2 Basic Instruction Formats .................................................................................... 41
2.7 Addressing Modes and Effective Address Calculation..................................................... 43
2.7.1 Register Direct—Rn ............................................................................................ 43
2.7.2 Register Indirect—@ERn .................................................................................... 44
2.7.3 Register Indirect with Displacement—@(d:16, ERn) or @(d:32, ERn).............. 44
2.7.4 Register Indirect with Post-Increment or Pre-Decrement—@ERn+
or @-ERn............................................................................................................. 44
2.7.5 Absolute Address—@aa:8, @aa:16, @aa:24, or @aa:32.................................... 44
2.7.6 Immediate—#xx:8, #xx:16, or #xx:32................................................................. 45
2.7.7 Program-Counter Relative—@(d:8, PC) or @(d:16, PC).................................... 45
2.7.8 Memory Indirect—@@aa:8 ................................................................................ 46
Rev. 3.00, 03/04, page ix of xl