![background image](http://html1.mh-extra.com/html/nec/nec-pd78081-a/nec-pd78081-a_user-manual_4109908222.webp)
199
CHAPTER 13 STANDBY FUNCTION
STOP
Instruction
Wait
(Time set by OSTS)
Oscillation Stabilization
Wait Status
Operating
Mode
Oscillation
Operationg
Mode
STOP Mode
Oscillation Stop
Oscillation
Standby
Release Signal
Clock
(2) STOP mode release
The STOP mode can be cleared with the following two types of sources.
(a) Release by unmasked interrupt request
An unmasked interrupt request is used to release the STOP mode. If interrupt acknowledge is enabled
after the lapse of oscillation stabilization time, vectored interrupt service is carried out. If interrupt
acknowledge is disabled, the next address instruction is executed.
Figure 13-4. STOP Mode Release by Interrupt Generation
Remark
The broken line indicates the case when the interrupt request which has cleared the standby
status is acknowledged.
Содержание NEC PD78081(A)
Страница 23: ...xii MEMO...
Страница 37: ...14 CHAPTER 1 OUTLINE MEMO...
Страница 47: ...24 CHAPTER 2 PIN FUNCTION MEMO...
Страница 91: ...68 CHAPTER 4 PORT FUNCTIONS MEMO...
Страница 125: ...102 CHAPTER 6 8 BIT TIMER EVENT COUNTERS 5 AND 6 MEMO...
Страница 157: ...134 CHAPTER 10 A D CONVERTER MEMO...
Страница 193: ...170 CHAPTER 11 SERIAL INTERFACE CHANNEL 2 MEMO...
Страница 253: ...230 CHAPTER 16 INSTRUCTION SET MEMO...
Страница 269: ...246 APPENDIX B EMBEDDED SOFTWARE MEMO...