D12320VF25V Datasheet, PDF (24/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

9.4.3 Synchronous Operation........................................................................................ 349
9.4.4 Buffer Operation .................................................................................................. 351
9.4.5 Cascaded Operation ............................................................................................. 355
9.4.6 PWM Modes ........................................................................................................ 357
9.4.7 Phase Counting Mode .......................................................................................... 363
9.5 Interrupts ........................................................................................................................... 369
9.5.1 Interrupt Sources and Priorities............................................................................ 369
9.5.2 DTC Activation.................................................................................................... 371
9.5.3 A/D Converter Activation.................................................................................... 371
9.6 Operation Timing.............................................................................................................. 372
9.6.1 Input/Output Timing ............................................................................................ 372
9.6.2 Interrupt Signal Timing........................................................................................ 376
9.7 Usage Notes ...................................................................................................................... 380
Section 10 8-Bit Timers.....................................................................................391
10.1 Overview........................................................................................................................... 391
10.1.1 Features................................................................................................................ 391
10.1.2 Block Diagram ..................................................................................................... 392
10.1.3 Pin Configuration................................................................................................. 393
10.1.4 Register Configuration......................................................................................... 393
10.2 Register Descriptions ........................................................................................................ 394
10.2.1 Timer Counters 0 and 1 (TCNT0, TCNT1) ......................................................... 394
10.2.2 Time Constant Registers A0 and A1 (TCORA0, TCORA1) ............................... 394
10.2.3 Time Constant Registers B0 and B1 (TCORB0, TCORB1) ................................ 395
10.2.4 Time Control Registers 0 and 1 (TCR0, TCR1) .................................................. 395
10.2.5 Timer Control/Status Registers 0 and 1 (TCSR0, TCSR1).................................. 397
10.2.6 Module Stop Control Register (MSTPCR) .......................................................... 400
10.3 Operation........................................................................................................................... 401
10.3.1 TCNT Incrementation Timing ............................................................................. 401
10.3.2 Compare Match Timing ....................................................................................... 402
10.3.3 Timing of TCNT External Reset.......................................................................... 404
10.3.4 Timing of Overflow Flag (OVF) Setting ............................................................. 404
10.3.5 Operation with Cascaded Connection .................................................................. 405
10.4 Interrupts ........................................................................................................................... 406
10.4.1 Interrupt Sources and DTC Activation ................................................................ 406
10.4.2 A/D Converter Activation.................................................................................... 406
10.5 Sample Application........................................................................................................... 407
10.6 Usage Notes ...................................................................................................................... 408
10.6.1 Contention between TCNT Write and Clear........................................................ 408
10.6.2 Contention between TCNT Write and Increment ................................................ 409
Rev.7.00 Feb. 14, 2007 page xxii of xxxii
REJ09B0089-0700