21.4.3 Erase Mode........................................................................................................... 519
21.4.4 Erase-Verify Mode ............................................................................................... 519
21.4.5 Protect Modes....................................................................................................... 521
21.4.6 Interrupt Handling during Flash Memory Programming and Erasing ................. 523
21.5 Flash Memory Writer Mode (H8/3337SF)........................................................................ 524
21.5.1 Writer Mode Setting............................................................................................. 524
21.5.2 Socket Adapter and Memory Map ....................................................................... 524
21.5.3 Operation in Writer Mode.................................................................................... 525
21.6 Flash Memory Programming and Erasing Precautions ..................................................... 536
Section 22 Power-Down State.......................................................................................... 539
22.1 Overview............................................................................................................................ 539
22.1.1 System Control Register (SYSCR) ...................................................................... 540
22.2 Sleep Mode........................................................................................................................ 542
22.2.1 Transition to Sleep Mode ..................................................................................... 542
22.2.2 Exit from Sleep Mode .......................................................................................... 542
22.3 Software Standby Mode .................................................................................................... 543
22.3.1 Transition to Software Standby Mode.................................................................. 543
22.3.2 Exit from Software Standby Mode....................................................................... 543
22.3.3 Clock Settling Time for Exit from Software Standby Mode................................ 544
22.3.4 Sample Application of Software Standby Mode.................................................. 545
22.3.5 Application Notes................................................................................................. 546
22.4 Hardware Standby Mode................................................................................................... 547
22.4.1 Transition to Hardware Standby Mode................................................................ 547
22.4.2 Recovery from Hardware Standby Mode............................................................. 547
22.4.3 Timing Relationships in Hardware Standby Mode.............................................. 548
Section 23 Electrical Characteristics.............................................................................. 549
23.1 Absolute Maximum Ratings.............................................................................................. 549
23.2 Electrical Characteristics ................................................................................................... 550
23.2.1 DC Characteristics................................................................................................ 550
23.2.2 AC Characteristics................................................................................................ 561
23.2.3 A/D Converter Characteristics ............................................................................. 569
23.2.4 D/A Converter Characteristics (H8/3337 Series Only)........................................ 570
23.2.5 Flash Memory Characteristics (H8/3337SF Only)............................................... 571
23.3 Absolute Maximum Ratings (H8/3337SF Low-Voltage Version).................................... 573
23.4 Electrical Characteristics (H8/3337SF Low-Voltage Version) ......................................... 574
23.4.1 DC Characteristics................................................................................................ 574
23.4.2 AC Characteristics................................................................................................ 578
23.4.3 A/D Converter Characteristics ............................................................................. 583
23.4.4 D/A Converter Characteristics (H8/3337 Series Only)........................................ 584
23.4.5 Flash Memory Characteristics.............................................................................. 585
23.5 MCU Operational Timing.................................................................................................. 587
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RENESAS [ RENESAS TECHNOLOGY CORP ]
