VR4102 datasheet(15/701 Pages) NEC

15 / 701 page

CHAPTER 16 RTC (REALTIME CLOCK UNIT) ................................................................................ 335

16.1 GENERAL................................................................................................................................ 335

16.2 REGISTER SET...................................................................................................................... 336

16.2.1 Elapsed Time Registers........................................................................................................... 337

16.2.2 Elapsed Time Compare Registers .......................................................................................... 339

16.2.3 RTC Long 1 Registers.............................................................................................................. 341

16.2.4 RTC Long 1 Count Registers .................................................................................................. 343

16.2.5 RTC Long 2 Registers.............................................................................................................. 345

16.2.6 RTC Long 2 Count Registers .................................................................................................. 347

16.2.7 TClock Counter Registers ....................................................................................................... 349

16.2.8 TClock Counter Count Registers............................................................................................ 351

16.2.9 RTC Interrupt Register............................................................................................................. 353

CHAPTER 17 DSU (DEADMAN’S SWITCH UNIT) ........................................................................... 355

17.1 GENERAL................................................................................................................................ 355

17.2 REGISTER SET...................................................................................................................... 355

17.2.1 DSUCNTREG (0x0B00 00E0) ................................................................................................... 356

17.2.2 DSUSETREG (0x0B00 00E2).................................................................................................... 357

17.2.3 DSUCLRREG (0x0B00 00E4) .................................................................................................. 358

17.2.4 DSUTIMREG (0x0B00 00E6) .................................................................................................... 359

17.3 REGISTER SETTING FLOW ................................................................................................ 360

CHAPTER 18 GIU (GENERAL PURPOSE I/O UNIT) ...................................................................... 361

18.1 GENERAL................................................................................................................................ 361

18.2 REGISTER SET...................................................................................................................... 362

18.2.1 GIUIOSELL (0x0B00 0100) ....................................................................................................... 363

18.2.2 GIUIOSELH (0x0B00 0102)....................................................................................................... 364

18.2.3 GIUPIODL (0x0B00 0104) ......................................................................................................... 365

18.2.4 GIUPIODH (0x0B00 0106)......................................................................................................... 366

18.2.5 GIUINTSTATL (0x0B00 0108)................................................................................................... 367

18.2.6 GIUINTSTATH (0x0B00 010A).................................................................................................. 368

18.2.7 GIUINTENL (0x0B00 010C) ...................................................................................................... 369

18.2.8 GIUINTENH (0x0B00 010E) ...................................................................................................... 370

18.2.9 GIUINTTYPL (0x0B00 0110) ..................................................................................................... 371

18.2.10 GIUINTTYPH (0x0B00 0112)................................................................................................... 372

18.2.11 GIUINTALSELL (0x0B00 0114) .............................................................................................. 373

18.2.12 GIUINTALSELH (0x0B00 0116).............................................................................................. 374

18.2.13 GIUINTHTSELL (0x0B00 0118) .............................................................................................. 375

18.2.14 GIUINTHTSELH (0x0B00 011A) ............................................................................................. 376

18.2.15 GIUPODATL (0x0B00 011C)................................................................................................... 378

18.2.16 GIUPODATH (0x0B00 011E) .................................................................................................. 380

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