upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 12

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01......................................................... 157
CHAPTER 8 8-BIT TIMER/EVENT COUNTERS 50 AND 51........................................................... 201
CHAPTER 9 8-BIT TIMERS H0 AND H1 .......................................................................................... 219
12
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7.1
7.2
7.3
7.4
7.5
8.1
8.2
8.3
8.4
8.5
9.1
9.2
9.3
9.4
Configuration of Clock Generator......................................................................................... 130
Registers Controlling Clock Generator ................................................................................ 132
System Clock Oscillator......................................................................................................... 139
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
Clock Generator Operation .................................................................................................... 143
Time Required to Switch Between Internal Oscillation Clock and X1 Input Clock .......... 150
Time Required for CPU Clock Switchover ........................................................................... 151
Clock Switching Flowchart and Register Setting ................................................................ 152
6.8.1
6.8.2
6.8.3
6.8.4
6.8.5
Functions of 16-Bit Timer/Event Counters 00 and 01 ......................................................... 157
Configuration of 16-Bit Timer/Event Counters 00 and 01................................................... 158
Registers Controlling 16-Bit Timer/Event Counters 00 and 01 .......................................... 163
Operation of 16-Bit Timer/Event Counters 00 and 01 ......................................................... 174
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
Cautions for 16-Bit Timer/Event Counters 00 and 01.......................................................... 198
Functions of 8-Bit Timer/Event Counters 50 and 51 ........................................................... 201
Configuration of 8-Bit Timer/Event Counters 50 and 51..................................................... 203
Registers Controlling 8-Bit Timer/Event Counters 50 and 51 ............................................ 205
Operations of 8-Bit Timer/Event Counters 50 and 51 ......................................................... 210
8.4.1
8.4.2
8.4.3
8.4.4
Cautions for 8-Bit Timer/Event Counters 50 and 51............................................................ 218
Functions of 8-Bit Timers H0 and H1.................................................................................... 219
Configuration of 8-Bit Timers H0 and H1 ............................................................................. 219
Registers Controlling 8-Bit Timers H0 and H1..................................................................... 223
Operation of 8-Bit Timers H0 and H1 .................................................................................... 229
9.4.1
X1 oscillator................................................................................................................................ 139
Subsystem clock oscillator ......................................................................................................... 139
When subsystem clock is not used ............................................................................................ 142
Internal oscillator ........................................................................................................................ 142
Prescaler .................................................................................................................................... 142
Switching from internal oscillation clock to X1 input clock .......................................................... 152
Switching from X1 input clock to internal oscillation clock .......................................................... 153
Switching from X1 input clock to subsystem clock ..................................................................... 154
Switching from subsystem clock to X1 input clock ..................................................................... 155
Register settings......................................................................................................................... 156
Interval timer operation............................................................................................................... 174
PPG output operations ............................................................................................................... 177
Pulse width measurement operations ........................................................................................ 180
External event counter operation................................................................................................ 188
Square-wave output operation ................................................................................................... 191
One-shot pulse output operation ................................................................................................ 193
Operation as interval timer ......................................................................................................... 210
Operation as external event counter .......................................................................................... 212
Square-wave output operation ................................................................................................... 213
PWM output operation................................................................................................................ 214
Operation as interval timer/square-wave output ......................................................................... 229
User’s Manual U15947EJ3V1UD