
28
User’s Manual U14046EJ3V0UD
LIST OF FIGURES (6/8)
Figure No.
Title
Page
18-14
ACK Signal...........................................................................................................................................
358
18-15
Stop Condition .....................................................................................................................................
359
18-16
Wait Signal ...........................................................................................................................................
360
18-17
Arbitration Timing Example ..................................................................................................................
364
18-18
Communication Reservation Timing ....................................................................................................
367
18-19
Timing for Accepting Communication Reservations ............................................................................
367
18-20
Communication Reservation Protocol .................................................................................................
368
18-21
Master Operation Flowchart ................................................................................................................
369
18-22
Slave Operation Flowchart ..................................................................................................................
375
18-23
Example of Master to Slave Communication
(When 9-Clock Wait Is Selected for Both Master and Slave) ..............................................................
396
18-24
Example of Slave to Master Communication
(When 9-Clock Wait Is Selected for Both Master and Slave) ..............................................................
399
19-1
Basic Configuration of Interrupt Function ............................................................................................
404
19-2
Format of Interrupt Request Flag Registers (IF0L, IF0H, IF1L) ...........................................................
407
19-3
Format of Interrupt Mask Flag Registers (MK0L, MK0H, MK1L) .........................................................
408
19-4
Format of Priority Specification Flag Registers (PR0L, PR0H, PR1L) .................................................
409
19-5
Format of External Interrupt Rising Edge Enable Register (EGP),
External Interrupt Falling Edge Enable Register (EGN) ......................................................................
410
19-6
Program Status Word Format ..............................................................................................................
411
19-7
Non-Maskable Interrupt Request Generation to Acknowledge Flowchart ...........................................
413
19-8
Non-Maskable Interrupt Request Acknowledge Timing .......................................................................
413
19-9
Non-Maskable Interrupt Request Acknowledge Operation ..................................................................
414
19-10
Interrupt Request Acknowledge Processing Algorithm ........................................................................
416
19-11
Interrupt Request Acknowledge Timing (Minimum Time) ....................................................................
417
19-12
Interrupt Request Acknowledge Timing (Maximum Time) ...................................................................
417
19-13
Nesting Examples ................................................................................................................................
419
19-14
Interrupt Request Hold .........................................................................................................................
421
20-1
Memory Map When Using External Device Expansion Function ........................................................
423
20-2
Format of Memory Expansion Mode Register (MEM) ..........................................................................
425
20-3
Format of Memory Expansion Wait Setting Register (MM) ..................................................................
426
20-4
Instruction Fetch from External Memory ..............................................................................................
428
20-5
External Memory Read Timing ............................................................................................................
429
20-6
External Memory Write Timing .............................................................................................................
430
20-7
External Memory Read Modify Write Timing ........................................................................................
431
20-8
Connection Example of
PD780024A and Memory ............................................................................ 432
21-1
Format of Oscillation Stabilization Time Select Register (OSTS) ........................................................
434
21-2
HALT Mode Release by Interrupt Request Generation .......................................................................
436