Hitachi F-ZTAT H8/3039 Series Hardware Manual page 11

15.6.4 NMI Input Disable Conditions ............................................................................. 469
15.7 Flash Memory Emulation by RAM ................................................................................... 470
15.8 Flash Memory PROM Mode ............................................................................................. 471
15.8.1 PROM Mode Setting............................................................................................ 471
15.8.2 Memory Map........................................................................................................ 471
15.8.3 PROM Mode Operation ....................................................................................... 472
15.8.4 Memory Read Mode............................................................................................. 474
15.8.5 Auto-Program Mode ............................................................................................ 477
15.8.6 Auto-Erase Mode.................................................................................................. 479
15.8.7 Status Read Mode................................................................................................. 481
15.8.8 PROM Mode Transition Time.............................................................................. 482
15.8.9 Notes On Memory Programming ......................................................................... 483
15.9 Notes on Flash Memory Programming/Erasing................................................................ 484
15.10 Mask ROM Overview........................................................................................................ 489
15.10.1 Block Diagram...................................................................................................... 489
15.11 Notes on Ordering Mask ROM Version Chip .................................................................. 490
Section 16 Clock Pulse Generator
16.1 Overview............................................................................................................................ 491
16.1.1 Block Diagram...................................................................................................... 492
16.2 Oscillator Circuit ............................................................................................................... 493
16.2.1 Connecting a Crystal Resonator ........................................................................... 493
16.2.2 External Clock Input ............................................................................................ 495
16.3 Duty Adjustment Circuit.................................................................................................... 498
16.4 Prescalers ........................................................................................................................... 498
16.5 Frequency Divider ............................................................................................................. 498
16.5.1 Register Configuration ......................................................................................... 498
16.5.2 Division Control Register (DIVCR) .................................................................... 499
16.5.3 Usage Notes.......................................................................................................... 499
Section 17 Power-Down State
17.1 Overview............................................................................................................................ 501
17.2 Register Configuration ...................................................................................................... 503
17.2.1 System Control Register (SYSCR) ...................................................................... 503
17.2.2 Module Standby Control Register (MSTCR)....................................................... 505
17.3 Sleep Mode........................................................................................................................ 507
17.3.1 Transition to Sleep Mode ..................................................................................... 507
17.3.2 Exit from Sleep Mode .......................................................................................... 507
17.4 Software Standby Mode .................................................................................................... 508
17.4.1 Transition to Software Standby Mode.................................................................. 508
17.4.2 Exit from Software Standby Mode....................................................................... 508
17.4.3 Selection of Oscillator Waiting Time after Exit from Software Standby Mode .. 509
17.4.4 Sample Application of Software Standby Mode.................................................. 510
.................................................................................. 491
.......................................................................................... 501
ix