HD6432633 Datasheet, PDF (44/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

13.3.1 TCNT Incrementation Timing............................................................................. 641
13.3.2 Compare Match Timing ...................................................................................... 642
13.3.3 Timing of External RESET on TCNT................................................................. 644
13.3.4 Timing of Overflow Flag (OVF) Setting............................................................. 644
13.3.5 Operation with Cascaded Connection ................................................................. 645
13.4 Interrupts........................................................................................................................... 646
13.4.1 Interrupt Sources and DTC Activation
(The H8S/2695 does not have a DTC function or an 8-bit timer)....................... 646
13.4.2 A/D Converter Activation ................................................................................... 646
13.5 Sample Application .......................................................................................................... 647
13.6 Usage Notes ...................................................................................................................... 648
13.6.1 Contention between TCNT Write and Clear....................................................... 648
13.6.2 Contention between TCNT Write and Increment ............................................... 649
13.6.3 Contention between TCOR Write and Compare Match ..................................... 650
13.6.4 Contention between Compare Matches A and B................................................. 651
13.6.5 Switching of Internal Clocks and TCNT Operation............................................ 651
13.6.6 Interrupts and Module Stop Mode....................................................................... 653
Section 14 14-Bit PWM D/A
(This function is not available in the H8S/2695) ................................. 655
14.1 Overview........................................................................................................................... 655
14.1.1 Features ............................................................................................................... 655
14.1.2 Block Diagram..................................................................................................... 656
14.1.3 Pin Configuration ................................................................................................ 657
14.1.4 Register Configuration ........................................................................................ 657
14.2 Register Descriptions........................................................................................................ 658
14.2.1 PWM D/A Counter (DACNT) ............................................................................ 658
14.2.2 PWM D/A Data Registers A and B (DADRA and DADRB) ............................. 659
14.2.3 PWM D/A Control Register (DACR) ................................................................. 660
14.2.4 Module Stop Control Register B (MSTPCRB)................................................... 662
14.3 Bus Master Interface......................................................................................................... 663
14.4 Operation .......................................................................................................................... 666
Section 15 Watchdog Timer
(WDT1 is not available in the H8S/2695) ............................................. 671
15.1 Overview........................................................................................................................... 671
15.1.1 Features ............................................................................................................... 671
15.1.2 Block Diagram..................................................................................................... 672
15.1.3 Pin Configuration ................................................................................................ 674
15.1.4 Register Configuration ........................................................................................ 674
15.2 Register Descriptions........................................................................................................ 675
15.2.1 Timer Counter (TCNT) ....................................................................................... 675
15.2.2 Timer Control/Status Register (TCSR) ............................................................... 675
xii