UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 21

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 11 TIMER 3 .................................................................................................................... 343
CHAPTER 12 WATCHDOG TIMER FUNCTION .......................................................................... 359
CHAPTER 13 PWM OUTPUT UNIT ............................................................................................. 365
10.9
10.10 CAUTIONS ..........................................................................................................................................
11.1
11.2
11.3
11.4
11.5
11.6
11.7
12.1
12.2
12.3
12.4
13.1
13.2
13.3
10.8.1
10.8.2
10.8.3
10.8.4
EXAMPLES OF USE ........................................................................................................................
10.9.1
10.9.2
10.9.3
10.9.4
10.9.5
10.9.6
10.9.7
FUNCTION ..........................................................................................................................................
CONFIGURATION ..............................................................................................................................
TIMER 3 CONTROL REGISTERS .................................................................................................
TIMER REGISTER 3 (TM3) OPERATION ....................................................................................
11.4.1
11.4.2
COMPARE REGISTER OPERATION .............................................................................................
EXAMPLE OF USE ..........................................................................................................................
CAUTIONS ..........................................................................................................................................
CONFIGURATION ..............................................................................................................................
WATCHDOG TIMER MODE REGISTER (WDM) .........................................................................
OPERATION .......................................................................................................................................
12.3.1
12.3.2
CAUTIONS ..........................................................................................................................................
12.4.1
12.4.2
PWM OUTPUT UNIT CONFIGURATION .......................................................................................
PWM OUTPUT UNIT CONTROL REGISTERS ............................................................................
13.2.1
13.2.2
13.2.3
PWM OUTPUT UNIT OPERATION ................................................................................................
13.3.1
13.3.2
13.3.3
Basic Operation ....................................................................................................................
Toggle Output .......................................................................................................................
PWM Output .........................................................................................................................
PPG Output ...........................................................................................................................
Operation as Interval Timer (1) ............................................................................................
Operation as Interval Timer (2) ............................................................................................
Pulse Width Measurement Operation ..................................................................................
Operation as PWM Output ...................................................................................................
Operation as PPG Output ....................................................................................................
Operation as External Event Counter ..................................................................................
Operation as One-Shot Timer ..............................................................................................
Basic Operation ....................................................................................................................
Clear Operation ....................................................................................................................
Count Operation ...................................................................................................................
Interrupt Priorities .................................................................................................................
General Cautions on Use of Watchdog Timer ....................................................................
Cautions on PD784026 Subseries Watchdog Timer ........................................................
PWM Control Register (PWMC) ..........................................................................................
PWM Prescaler Register (PWPR) .......................................................................................
PWM Modulo Registers (PWM0, PWM1) ............................................................................
Basic PWM Output Operation ..............................................................................................
PWM Pulse Output Enabling/Disabling ...............................................................................
PWM Pulse Active Level Specification ................................................................................
– v –
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