h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 9

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview............................................................................................1
1.1
1.2
1.3
Section 2 CPU....................................................................................................13
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Features............................................................................................................................. 1
Internal Block Diagram..................................................................................................... 2
Pin Description.................................................................................................................. 3
1.3.1
1.3.2
1.3.3
Features............................................................................................................................. 13
2.1.1
2.1.2
2.1.3
CPU Operating Modes...................................................................................................... 16
2.2.1
2.2.2
Address Space................................................................................................................... 20
Register Configuration...................................................................................................... 21
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
Data Formats..................................................................................................................... 26
2.5.1
2.5.2
Instruction Set ................................................................................................................... 29
2.6.1
2.6.2
Addressing Modes and Effective Address Calculation..................................................... 40
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
2.7.8
Register Indirect with Post-Increment or Pre-Decrement
@ERn+ or @-ERn ........................................................................................... 41
Pin Arrangement .................................................................................................. 3
Pin Arrangements in Each Mode ......................................................................... 4
Pin Functions ....................................................................................................... 8
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 14
Differences from H8/300 CPU ............................................................................ 15
Differences from H8/300H CPU.......................................................................... 15
Normal Mode....................................................................................................... 16
Advanced Mode................................................................................................... 18
General Registers................................................................................................. 22
Program Counter (PC) ......................................................................................... 23
Extended Control Register (EXR) ....................................................................... 23
Condition-Code Register (CCR).......................................................................... 24
Initial Register Values.......................................................................................... 25
General Register Data Formats ............................................................................ 26
Memory Data Formats ......................................................................................... 28
Table of Instructions Classified by Function ....................................................... 30
Basic Instruction Formats .................................................................................... 39
Register DirectRn ............................................................................................ 41
Register Indirect@ERn .................................................................................... 41
Register Indirect with Displacement@(d:16, ERn) or @(d:32, 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
Contents
Rev. 2.00, 03/04, page ix of xxxii