Datasheet

Rev. 3.00 Mar. 15, 2006 Page xv of xxxii
14.3.2 Timer Mode Register (TMDR)......................................................................... 221
14.3.3 Timer PWM Mode Register (TPMR)............................................................... 222
14.3.4 Timer Function Control Register (TFCR)......................................................... 223
14.3.5 Timer Output Master Enable Register (TOER) ................................................ 225
14.3.6 Timer Output Control Register (TOCR)........................................................... 227
14.3.7 Timer Counter (TCNT)..................................................................................... 228
14.3.8 General Registers A, B, C, and D (GRA, GRB, GRC, and GRD).................... 228
14.3.9 Timer Control Register (TCR).......................................................................... 229
14.3.10 Timer I/O Control Register (TIORA and TIORC)............................................ 230
14.3.11 Timer Status Register (TSR)............................................................................. 232
14.3.12 Timer Interrupt Enable Register (TIER)........................................................... 234
14.3.13 PWM Mode Output Level Control Register (POCR)....................................... 235
14.3.14 Interface with CPU ........................................................................................... 236
14.4 Operation .......................................................................................................................... 237
14.4.1 Counter Operation............................................................................................. 237
14.4.2 Waveform Output by Compare Match.............................................................. 241
14.4.3 Input Capture Function ..................................................................................... 244
14.4.4 Synchronous Operation..................................................................................... 247
14.4.5 PWM Mode ...................................................................................................... 248
14.4.6 Reset Synchronous PWM Mode....................................................................... 254
14.4.7 Complementary PWM Mode............................................................................ 258
14.4.8 Buffer Operation............................................................................................... 268
14.4.9 Timer Z Output Timing .................................................................................... 276
14.5 Interrupts........................................................................................................................... 278
14.5.1 Status Flag Set Timing...................................................................................... 278
14.5.2 Status Flag Clearing Timing ............................................................................. 280
14.6 Usage Notes...................................................................................................................... 281
Section 15 Watchdog Timer ..............................................................................289
15.1 Features............................................................................................................................. 289
15.2 Register Descriptions........................................................................................................ 290
15.2.1 Timer Control/Status Register WD (TCSRWD)............................................... 290
15.2.2 Timer Counter WD (TCWD)............................................................................ 292
15.2.3 Timer Mode Register WD (TMWD) ................................................................ 292
15.3 Operation .......................................................................................................................... 293
Section 16 14-Bit PWM.....................................................................................295
16.1 Features............................................................................................................................. 295
16.2 Input/Output Pin ............................................................................................................... 295
16.3 Register Descriptions........................................................................................................ 296