SH7014 datasheet(32/754 Pages) RENESAS

32 / 754 page

Rev.5.00 Sep. 27, 2007 Page xxxii of xxxiv

REJ09B0398-0500

Section 20 RAM .................................................................................................................. 549

20.1

Overview........................................................................................................................... 549

Section 21 Power-Down State ......................................................................................... 551

21.1

Overview........................................................................................................................... 551

21.1.1 Power-Down States.............................................................................................. 551

21.1.2 Related Register ................................................................................................... 552

21.2

Standby Control Register (SBYCR) ................................................................................. 553

21.3

Sleep Mode ....................................................................................................................... 554

21.3.1 Transition to Sleep Mode..................................................................................... 554

21.3.2 Canceling Sleep Mode ......................................................................................... 554

21.4

Standby Mode ................................................................................................................... 554

21.4.1 Transition to Standby Mode................................................................................. 554

21.4.2 Canceling the Standby Mode ............................................................................... 556

21.4.3 Standby Mode Application Example ................................................................... 557

Section 22 Electrical Characteristics (5 V 28.7 MHz).............................................. 559

22.1

Absolute Maximum Ratings ............................................................................................. 559

22.2

DC Characteristics ............................................................................................................ 560

22.3

AC Characteristics ............................................................................................................ 562

22.3.1 Clock Timing ....................................................................................................... 562

22.3.2 Control Signal Timing ......................................................................................... 564

22.3.3 Bus Timing .......................................................................................................... 566

22.3.4 Direct Memory Access Controller Timing .......................................................... 579

22.3.5 Multifunction Timer Pulse Unit Timing .............................................................. 581

22.3.6 I/O Port Timing.................................................................................................... 582

22.3.7 Watchdog Timer Timing...................................................................................... 583

22.3.8 Serial Communication Interface Timing.............................................................. 583

22.3.9 High Speed A/D Converter Timing

⎯ SH7014 ⎯ ............................................. 584

22.3.10 Mid-speed Converter Timing

⎯ SH7016, SH7017 ⎯........................................ 586

22.3.11 Measuring Conditions for AC Characteristics ..................................................... 588

22.4

A/D Converter Characteristics .......................................................................................... 589

Appendix A On-Chip Supporting Module Registers ................................................ 591

A.1

Addresses .......................................................................................................................... 591

A.2

Functions........................................................................................................................... 600

Appendix B I/O Port Block Diagrams........................................................................... 682

Appendix C Pin States ....................................................................................................... 707

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