3069RF-ZTAT Datasheet, PDF (15/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

9.2.5 Timer Interrupt Status Register B (TISRB) ......................................................... 326
9.2.6 Timer Interrupt Status Register C (TISRC) ......................................................... 329
9.2.7 Timer Counters (16TCNT) .................................................................................. 331
9.2.8 General Registers (GRA, GRB) ........................................................................... 332
9.2.9 Timer Control Registers (16TCR) ....................................................................... 333
9.2.10 Timer I/O Control Register (TIOR) ..................................................................... 335
9.2.11 Timer Output Level Setting Register C (TOLR) ................................................. 337
9.3 CPU Interface.................................................................................................................... 339
9.3.1 16-Bit Accessible Registers ................................................................................. 339
9.3.2 8-Bit Accessible Registers ................................................................................... 341
9.4 Operation .......................................................................................................................... 342
9.4.1 Overview.............................................................................................................. 342
9.4.2 Basic Functions.................................................................................................... 342
9.4.3 Synchronization ................................................................................................... 350
9.4.4 PWM Mode.......................................................................................................... 352
9.4.5 Phase Counting Mode .......................................................................................... 356
9.4.6 16-Bit Timer Output Timing................................................................................ 358
9.5 Interrupts........................................................................................................................... 359
9.5.1 Setting of Status Flags ......................................................................................... 359
9.5.2 Timing of Clearing of Status Flags ...................................................................... 361
9.5.3 Interrupt Sources.................................................................................................. 362
9.6 Usage Notes ...................................................................................................................... 363
Section 10 8-Bit Timers .....................................................................................375
10.1 Overview........................................................................................................................... 375
10.1.1 Features................................................................................................................ 375
10.1.2 Block Diagram ..................................................................................................... 377
10.1.3 Pin Configuration................................................................................................. 378
10.1.4 Register Configuration......................................................................................... 379
10.2 Register Descriptions ........................................................................................................ 380
10.2.1 Timer Counters (8TCNT) .................................................................................... 380
10.2.2 Time Constant Registers A (TCORA) ................................................................. 381
10.2.3 Time Constant Registers B (TCORB).................................................................. 382
10.2.4 Timer Control Register (8TCR) ........................................................................... 383
10.2.5 Timer Control/Status Registers (8TCSR) ............................................................ 386
10.3 CPU Interface.................................................................................................................... 391
10.3.1 8-Bit Registers ..................................................................................................... 391
10.4 Operation .......................................................................................................................... 393
10.4.1 8TCNT Count Timing.......................................................................................... 393
10.4.2 Compare Match Timing....................................................................................... 394
10.4.3 Input Capture Signal Timing ............................................................................... 395
10.4.4 Timing of Status Flag Setting .............................................................................. 396
10.4.5 Operation with Cascaded Connection.................................................................. 397
Rev. 5.0, 09/04, page xi of xviii