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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 Characteristics .................................................................................... 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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