Cypress FM4 Series - Page 204

CHAPTER 6: Low Power Consumption Mode
204 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
Factors for Returning from Standby Mode
Table 3-4 shows factors for returning from Sleep, Timer, RTC and Stop modes.
Table 3-4 Factors for Returning from Standby Mode
Sleep Mode
Timer Mode
RTC Mode
Stop Mode
Reset
return factor
− INITX pin input reset
− Low voltage detection reset
− Software watchdog reset
− Hardware watchdog reset
− Clock failure detection reset
− Anomalous frequency
detection reset
− INITX pin input reset
− Low voltage detection reset
− Hardware watchdog reset
− Clock failure detection reset
− Anomalous frequency
detection reset (main timer
mode, PLL timer mode)
− INITX pin input reset
− Low voltage detection
reset
− INITX pin input reset
− Low voltage detection
reset
Interrupt
return factor
− Effective interrupt from
peripherals
− NMI interrupt
− External interrupt
− Hardware watchdog timer
interrupt
− USB wakeup interrupt
− Watch counter interrupt
− RTC interrupt
− HDMI-CEC/Remote Control
Reception interrupt
− Low voltage detection
interrupt
− GDC interrupt
− NMI interrupt
− External interrupt
− USB wakeup interrupt
− RTC interrupt
− HDMI-CEC/Remote
Control Reception
interrupt
− Low voltage detection
interrupt
− NMI interrupt
− External interrupt
− USB wakeup interrupt
− Low voltage detection
interrupt