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Renesas H8S/2111B User Manual

Page 20

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Rev. 1.00, 05/04, page xx of xxxiv

19.2

Duty Correction Circuit .................................................................................................... 459

19.3

Medium-Speed Clock Divider .......................................................................................... 459

19.4

Bus Master Clock Select Circuit....................................................................................... 459

19.5

Subclock Input Circuit ...................................................................................................... 460

19.6

Waveform Forming Circuit............................................................................................... 460

19.7

Clock Select Circuit .......................................................................................................... 461

19.8

Usage Notes ...................................................................................................................... 461

19.8.1

Note on Resonator ............................................................................................... 461

19.8.2

Notes on Board Design ........................................................................................ 461

Section 20 Power-Down Modes........................................................................ 463

20.1

Register Descriptions ........................................................................................................ 463

20.1.1

Standby Control Register (SBYCR) .................................................................... 464

20.1.2

Low-Power Control Register (LPWRCR) ........................................................... 465

20.1.3

Module Stop Control Registers H and L (MSTPCRH, MSTPCRL) ................... 467

20.2

Mode Transitions and LSI States ...................................................................................... 468

20.3

Medium-Speed Mode ....................................................................................................... 470

20.4

Sleep Mode ....................................................................................................................... 471

20.5

Software Standby Mode.................................................................................................... 471

20.6

Hardware Standby Mode .................................................................................................. 473

20.7

Watch Mode...................................................................................................................... 474

20.8

Subsleep Mode.................................................................................................................. 475

20.9

Subactive Mode ................................................................................................................ 476

20.10

Module Stop Mode ........................................................................................................... 477

20.11

Direct Transitions ............................................................................................................. 477

20.12

Usage Notes ...................................................................................................................... 478

20.12.1

I/O Port Status...................................................................................................... 478

20.12.2

Current Consumption when Waiting for Oscillation Stabilization ...................... 478

Section 21 List of Registers............................................................................... 479

21.1

Register Addresses (Address Order)................................................................................. 480

21.2

Register Bits...................................................................................................................... 489

21.3

Register States in Each Operating Mode .......................................................................... 497

21.4

Register Select Conditions................................................................................................ 505

Section 22 Electrical Characteristics ................................................................. 513

22.1

Absolute Maximum Ratings ............................................................................................. 513

22.2

DC Characteristics ............................................................................................................ 514

22.3

AC Characteristics ............................................................................................................ 520

22.3.1

Clock Timing ....................................................................................................... 521

22.3.2

Control Signal Timing ......................................................................................... 522

22.3.3

Timing of On-Chip Peripheral Modules .............................................................. 523

22.4

A/D Conversion Characteristics ....................................................................................... 526

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