– iii –
5.5
Clock Generator Operations ..........................................................................................
5.5.1
Main system clock operations ...........................................................................................
5.5.2
Subsystem clock operations..............................................................................................
Changing System Clock and CPU Clock Settings .....................................................
5.6.1
Time required for switchover between system clock and CPU clock ............................
5.6.2
System clock and CPU clock switching procedure .........................................................
93
94
95
96
96
97
5.6
CHAPTER 6 16-BIT TIMER/EVENT COUNTER............................................................................
6.1
Outline of Internal Timer of
μ
PD78044F Subseries ...................................................
6.2
16-Bit Timer/Event Counter Functions.........................................................................
6.3
16-Bit Timer/Event Counter Configuration..................................................................
6.4
16-Bit Timer/Event Counter Control Registers...........................................................
6.5
16-Bit Timer/Event Counter Operations.......................................................................
6.5.1
Interval timer operations ....................................................................................................
6.5.2
PWM output operations .....................................................................................................
6.5.3
Pulse width measurement operations ..............................................................................
6.5.4
External event counter operation......................................................................................
6.5.5
Square-wave output operation ..........................................................................................
6.6
16-Bit Timer/Event Counter Operating Precautions ..................................................
99
99
100
102
107
115
115
117
118
120
122
123
CHAPTER 7 8-BIT TIMER/EVENT COUNTER..............................................................................
7.1
8-Bit Timer/Event Counter Functions...........................................................................
7.1.1
8-bit timer/event counter mode .........................................................................................
7.1.2
16-bit timer/event counter mode .......................................................................................
7.2
8-Bit Timer/Event Counter Configuration ....................................................................
7.3
8-Bit Timer/Event Counter Control Registers.............................................................
7.4
8-Bit Timer/Event Counter Operations.........................................................................
7.4.1
8-bit timer/event counter mode .........................................................................................
7.4.2
16-bit timer/event counter mode .......................................................................................
7.5
8-Bit Timer/Event Counter Operating Precautions ....................................................
125
125
125
128
130
133
138
138
143
147
CHAPTER 8 WATCH TIMER ..........................................................................................................
8.1
Watch Timer Functions ..................................................................................................
8.2
Watch Timer Configuration............................................................................................
8.3
Watch Timer Control Registers.....................................................................................
8.4
Watch Timer Operations.................................................................................................
8.4.1
Watch timer operation........................................................................................................
8.4.2
Interval timer operation......................................................................................................
149
149
150
150
154
154
154
CHAPTER 9 WATCHDOG TIMER..................................................................................................
9.1
Watchdog Timer Functions............................................................................................
9.2
Watchdog Timer Configuration .....................................................................................
9.3
Watchdog Timer Control Registers ..............................................................................
9.4
Watchdog Timer Operations..........................................................................................
9.4.1
Watchdog timer operation .................................................................................................
9.4.2
Interval timer operation......................................................................................................
155
155
156
158
161
161
162