Renesas SH7641 - Manual (Page 21)

Rev. 4.00 Sep. 14, 2005 Page xxi of l
18.3.7 Timer General Register (TGR) ............................................................................. 553
18.3.8 Timer Start Register (TSTR) ................................................................................ 554
18.3.9 Timer Synchro Register (TSYR) .......................................................................... 554
18.3.10 Timer Output Master Enable Register (TOER) .................................................... 556
18.3.11 Timer Output Control Register (TOCR) ............................................................... 557
18.3.12 Timer Gate Control Register (TGCR) .................................................................. 559
18.3.13 Timer Subcounter (TCNTS) ................................................................................. 561
18.3.14 Timer Dead Time Data Register (TDDR)............................................................. 561
18.3.15 Timer Period Data Register (TCDR) .................................................................... 561
18.3.16 Timer Period Buffer Register (TCBR).................................................................. 561
18.3.17 Bus Master Interface ............................................................................................. 562
18.4 Operation ........................................................................................................................... 562
18.4.1 Basic Functions..................................................................................................... 562
18.4.2 Synchronous Operation......................................................................................... 568
18.4.3 Buffer Operation ................................................................................................... 571
18.4.4 Cascaded Operation .............................................................................................. 574
18.4.5 PWM Modes ......................................................................................................... 576
18.4.6 Phase Counting Mode ........................................................................................... 581
18.4.7 Reset-Synchronized PWM Mode.......................................................................... 588
18.4.8 Complementary PWM Mode................................................................................ 591
18.5 Interrupts............................................................................................................................ 616
18.5.1 Interrupts and Priority ........................................................................................... 616
18.5.2 DMA Activation ................................................................................................... 618
18.5.3 A/D Converter Activation..................................................................................... 618
18.6 Operation Timing............................................................................................................... 619
18.6.1 Input/Output Timing ............................................................................................. 619
18.6.2 Interrupt Signal Timing......................................................................................... 624
18.7 Usage Notes ....................................................................................................................... 627
18.7.1 Module Standby Mode Setting ............................................................................. 627
18.7.2 Input Clock Restrictions ....................................................................................... 627
18.7.3 Caution on Period Setting ..................................................................................... 628
18.7.4 Conflict between TCNT Write and Clear Operations .......................................... 628
18.7.5 Conflict between TCNT Write and Increment Operations ................................... 629
18.7.6 Conflict between TGR Write and Compare Match............................................... 630
18.7.7 Conflict between Buffer Register Write and Compare Match .............................. 630
18.7.8 Conflict between TGR Read and Input Capture ................................................... 632
18.7.9 Conflict between TGR Write and Input Capture .................................................. 633
18.7.10 Conflict between Buffer Register Write and Input Capture.................................. 634
18.7.11 TCNT2 Write and Overflow/Underflow Conflict in Cascade Connection ........... 634
18.7.12 Counter Value during Complementary PWM Mode Stop .................................... 636