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Chapter 1 Overview
1-1 Overview ..................................................................................................................... I - 2
1-1-1 Overview .................................................................................................... I - 2
1-1-2 Product Summary ....................................................................................... I - 2
1-2 Hardware Functions.................................................................................................... I - 3
1-3 Pin Description............................................................................................................ I - 9
1-3-1 Pin Configuration ....................................................................................... I - 9
1-3-2 Pin Specification....................................................................................... I - 10
1-3-3 Pin Functions ........................................................................................... I - 11
1-4 Block Diagram ........................................................................................................... I - 17
1-4-1 Block Diagram .......................................................................................... I - 17
1-5 Electrical Characteristics ........................................................................................... I - 18
1-5-1 Absolute Maximum Ratings..................................................................... I - 18
1-5-2 Operating Conditions............................................................................... I - 19
1-5-3 DC Ch aracter istics .................................................................................... I - 22
1-5-4 A/D Converter Characteristics ................................................................. I - 26
1-5-5 D/A Converter Characteristics ................................................................. I - 27
1-6 Precautions................................................................................................................ I - 28
1-6-1 General Usage .......................................................................................... I - 28
1-6-2 Unused Pins............................................................................................. I - 29
1-6-3 Power Supply ........................................................................................... I - 31
1-6-4 Power Supply Circuit................................................................................ I - 32
1-7 Package Dimension ................................................................................................... I - 33
Chapter 2 CPU Basics
2-1 Overview.................................................................................................................. II - 2
2-1-1 Block Diagram....................................................................................... II - 3
2-1-2 CPU Control Registers........................................................................... II - 4
2-1-3 Instruction Execution Controller........................................................... II - 5
2-1-4 Pipeline Process...................................................................................... II - 6
2-1-5 Registers for Address.............................................................................. II - 6
2-1-6 Registers for Data................................................................................... II - 7
2-1-7 Processor Status Word............................................................................ II - 8
2-1-8 Addressing Modes............................................................................... II - 10
2-2 Memory Space....................................................................................................... II - 12
2-2-1 Memory Mode...................................................................................... II - 12
2-2-2 Single-chip Mode................................................................................. II - 13
2-2-3 Special Function Registers...................................................................... II - 14
2-3 Bus Interface............................................................................................................ II - 15
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