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Contents
Section 1   Overview
..............................................................................................................
1.1 
Overview............................................................................................................................
1.2 
Internal Block Diagram......................................................................................................
1.3 
Pin Arrangement and Functions.........................................................................................
1.3.1 
Pin Arrangement...................................................................................................
1.3.2 
Pin Functions........................................................................................................
1
1
5
6
6
8
Section 2   CPU
........................................................................................................................
2.1 
Overview............................................................................................................................
2.1.1 
Features.................................................................................................................
2.1.2 
Address Space.......................................................................................................
2.1.3 
Register Configuration..........................................................................................
2.2 
Register Descriptions.........................................................................................................
2.2.1 
General Registers..................................................................................................
2.2.2 
Control Registers..................................................................................................
2.2.3 
Initial Register Values ..........................................................................................
2.3 
Data Formats......................................................................................................................
2.3.1 
Data Formats in General Registers.......................................................................
2.3.2 
Memory Data Formats..........................................................................................
2.4 
Addressing Modes..............................................................................................................
2.4.1 
Addressing Modes................................................................................................
2.4.2 
Effective Address Calculation..............................................................................
2.5 
Instruction Set....................................................................................................................
2.5.1 
Data Transfer Instructions ....................................................................................
2.5.2 
Arithmetic Operations ..........................................................................................
2.5.3 
Logic Operations ..................................................................................................
2.5.4 
Shift Operations....................................................................................................
2.5.5 
Bit Manipulations .................................................................................................
2.5.6 
Branching Instructions..........................................................................................
2.5.7 
System Control Instructions..................................................................................
2.5.8 
Block Data Transfer Instruction............................................................................
2.6 
Basic Operational Timing..................................................................................................
2.6.1 
Access to On-Chip Memory (RAM, ROM) .........................................................
2.6.2 
Access to On-Chip Peripheral Modules................................................................
2.7 
CPU States .........................................................................................................................
2.7.1 
Overview...............................................................................................................
2.7.2 
Program Execution State ......................................................................................
2.7.3 
Program Halt State................................................................................................
2.7.4 
Exception-Handling State.....................................................................................
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13
13
13
14
15
16
17
18
18
20
24
26
28
29
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