HD6417705 Datasheet, PDF (25/739 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

13.2.3 Compare Match Counter (CMCNT)................................................................. 326
13.2.4 Compare Match Constant Register (CMCOR).................................................. 326
13.3 Operation..................................................................................................................... 326
13.3.1 Period Count Operation ................................................................................... 326
13.3.2 CMCNT Count Timing.................................................................................... 327
13.3.3 Compare Match Flag Set Timing ..................................................................... 327
Section 14 16-Bit Timer Pulse Unit (TPU) .................................................... 329
14.1 Features ....................................................................................................................... 329
14.2 Input/Output Pins......................................................................................................... 332
14.3 Register Descriptions ................................................................................................... 332
14.3.1 Timer Control Registers (TCR)........................................................................ 334
14.3.2 Timer Mode Registers (TMDR)....................................................................... 337
14.3.3 Timer I/O Control Registers (TIOR) ................................................................ 338
14.3.4 Timer Interrupt Enable Registers (TIER).......................................................... 339
14.3.5 Timer Status Registers (TSR)........................................................................... 340
14.3.6 Timer Counters (TCNT) .................................................................................. 341
14.3.7 Timer General Registers (TGR) ....................................................................... 341
14.3.8 Timer Start Register (TSTR)............................................................................ 341
14.4 Operation..................................................................................................................... 342
14.4.1 Overview......................................................................................................... 342
14.4.2 Basic Functions ............................................................................................... 343
14.4.3 Buffer Operation ............................................................................................. 346
14.4.4 PWM Modes ................................................................................................... 348
Section 15 Realtime Clock (RTC).................................................................. 351
15.1 Features ....................................................................................................................... 351
15.2 Input/Output Pins......................................................................................................... 353
15.3 Register Descriptions ................................................................................................... 353
15.3.1 64-Hz Counter (R64CNT) ............................................................................... 354
15.3.2 Second Counter (RSECCNT)........................................................................... 354
15.3.3 Minute Counter (RMINCNT) .......................................................................... 355
15.3.4 Hour Counter (RHRCNT)................................................................................ 355
15.3.5 Day of Week Counter (RWKCNT) .................................................................. 356
15.3.6 Date Counter (RDAYCNT) ............................................................................. 357
15.3.7 Month Counter (RMONCNT).......................................................................... 357
15.3.8 Year Counter (RYRCNT) ................................................................................ 358
15.3.9 Second Alarm Register (RSECAR).................................................................. 358
15.3.10 Minute Alarm Register (RMINAR).................................................................. 359
15.3.11 Hour Alarm Register (RHRAR) ....................................................................... 360
15.3.12 Day of Week Alarm Register (RWKAR).......................................................... 361
15.3.13 Date Alarm Register (RDAYAR)..................................................................... 362
15.3.14 Month Alarm Register (RMONAR) ................................................................. 363
Rev. 2.00, 09/03, page xxv of xlvi