
- vii -
LIST OF FIGURES (2/4)
Figure No.
Title
Page
5-9
I/O Timing Chart of Digital I/O Ports .................................................................................
84
5-10
ON Timing Chart of Built-In Pull-Up Resistor Connected by Software .........................
85
5-11
Block Diagram of the Clock Generator .............................................................................
86
5-12
Format of the Processor Clock Control Register..............................................................
89
5-13
Format of the System Clock Control Register ..................................................................
90
5-14
External Circuit for the Main System Clock Oscillator .....................................................
91
5-15
External Circuit for the Subsystem Clock Oscillator.........................................................
91
5-16
Examples of Oscillator Connections Which Should Be Avoided ....................................
92
5-17
Subsystem Clock Oscillator...............................................................................................
96
5-18
Sub-Oscillator Control Register (SOS) Format ................................................................
97
5-19
Changing the System Clock and CPU Clock....................................................................
99
5-20
Configuration of the Clock Output Circuit ......................................................................... 100
5-21
Format of the Clock Output Mode Register...................................................................... 101
5-22
Application to Remote Control Waveform Output ............................................................ 102
5-23
Block Diagram of the Basic Interval Timer/Watchdog Timer ........................................... 103
5-24
Format of the Basic Interval Timer Mode Register .......................................................... 104
5-25
Format of the Watchdog Timer Enable Flag (WDTM)...................................................... 105
5-26
Block Diagram of the Clock Timer .................................................................................... 109
5-27
Clock Mode Register Format ............................................................................................ 110
5-28
Block Diagram of the Timer/Event Counter (Channel 0) ................................................. 112
5-29
Block Diagram of the Timer Counter (Channel 1) ............................................................ 113
5-30
Timer/Event Counter Mode Register (Channel 0) Format ............................................... 115
5-31
Timer Counter Mode Register (Channel 1) Format.......................................................... 116
5-32
Timer/Event Counter Output Enable Flag Format............................................................ 117
5-33
Timer/Event Counter Mode Register Setup...................................................................... 118
5-34
Timer/Event Counter Output Enable Flag Setup.............................................................. 119
5-35
Configuration of Timer/Event Counter .............................................................................. 121
5-36
Count Operation Timing .................................................................................................... 122
5-37
Error at the Start of the Timer ........................................................................................... 123
5-38
Example of the SBI System Configuration ....................................................................... 127
5-39
Block Diagram of the Serial Interface ............................................................................... 128
5-40
Format of Serial Operation Mode Register (CSIM) .......................................................... 130
5-41
Format of Serial Bus Interface Control Register (SBIC) .................................................. 134
5-42
Peripheral Hardware of Shift Register .............................................................................. 137
5-43
Example of Three-Wire Serial I/O System Configuration................................................. 140
5-44
Timing of Three-Wire Serial I/O Mode .............................................................................. 143