UPD784938 Datasheet, PDF (29/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

LIST OF FIGURES (7/12)
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Interval Timer Operation (1) Timing ............................................................................................................ 347
Control Register Settings for Interval Timer Operation (1) ........................................................................ 348
Interval Timer Operation (1) Setting Procedure ......................................................................................... 349
Interval Timer Operation (1) Interrupt Request Servicing .......................................................................... 349
Interval Timer Operation (2) Timing ............................................................................................................ 350
Control Register Settings for Interval Timer Operation (2) ........................................................................ 351
Interval Timer Operation (2) Setting Procedure ......................................................................................... 352
Pulse Width Measurement Timing .............................................................................................................. 353
Control Register Settings for Pulse Width Measurement .......................................................................... 354
Pulse Width Measurement Setting Procedure ........................................................................................... 355
Interrupt Request Servicing that Calculates Pulse Width .......................................................................... 355
Example of Timer/Event Counter 2 PWM Signal Output ........................................................................... 356
Control Register Settings for PWM Output Operation ............................................................................... 357
PWM Output Setting Procedure .................................................................................................................. 358
Changing PWM Output Duty ....................................................................................................................... 359
Example of Timer/Event Counter 2 PPG Signal Output ............................................................................ 360
Control Register Settings for PPG Output Operation ................................................................................ 361
PPG Output Setting Procedure ................................................................................................................... 362
Changing PPG Output Duty ........................................................................................................................ 363
External Event Counter Operation (single edge) ....................................................................................... 364
Control Register Settings for External Event Counter Operation .............................................................. 365
External Event Counter Operation Setting Procedure ............................................................................... 365
One-Shot Timer Operation .......................................................................................................................... 366
Control Register Settings for One-Shot Timer Operation .......................................................................... 367
One-Shot Timer Operation Setting Procedure ........................................................................................... 368
One-Shot Timer Operation Start Procedure from Second Time Onward .................................................. 368
Operation when Counting is Started ........................................................................................................... 369
Example of the Case where External Event Counter does Not Distinguish between
One Valid Edge Input and No Valid Edge Input ......................................................................................... 370
To Distinguish whether One or No Valid Edge has been Input with External Event Counter .................. 371
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Timer 3 Block Diagram ................................................................................................................................ 374
Timer Control Register 0 (TMC0) Format ................................................................................................... 376
Prescaler Mode Register 0 (PRM0) Format ............................................................................................... 377
Basic Operation in 8-Bit Operation Mode (BW3 = 0) ................................................................................. 378
Basic Operation in 16-Bit Operation Mode (BW3 = 1) ............................................................................... 379
TM3 Clearance by Match with Compare Register (CR30) ........................................................................ 380
Clear Operation when CE3 Bit is Cleared (0) ............................................................................................ 381
Compare Operation ..................................................................................................................................... 382
Interval Timer Operation Timing .................................................................................................................. 383
Control Register Settings for Interval Timer Operation .............................................................................. 384
Preliminary User’s Manual U13987EJ1V0UM00
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