GMS30C7201 Datasheet, PDF (66/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

PMU & PLL
6
RTCEvt
7
ADPATOR NOT OK(debounced)
8
Warm RESET Event (debounced)
9
OnEvt Interrupt MASKPMU Interrupt Enable
10
RIEvt Interrupt MASKPMU Interrupt Request / Clear
11
RTCEvt Interrupt Mask
12
No External Power Interrupt Mask
Table 7-5: Table Reset and PLL Status Register
The meanings of the individual register bits are as defined in Table 7-6: ResetStatus Register
Bits.
Bit
PORStatus
PLLLock1
PLLLock2
PLLLock3
OnEvt
RIEvt
RTCEvt
PowerFailEvt
RESETEvt
Maskbits [9]
Maskbits [10]
Maskbits [11]
Maskbits [12]
Bit = 0
No POR since last cleared
VGA PLL has been locked
since last cleared
Comms PLL has been locked
since last cleared
System PLL has been locked
since last cleared
No On key event since last
cleared
No Modem Ring Indicate
wake-up event since last
cleared
No Real Time Clock (RTC)
calendar wake-up event since
last cleared
No PowerFail event since last
cleared
No Warm RESET event has
occurred
Disable PMU interrupt from
nPMWAKEUP
Disable PMU interrupt from
MRING
Disable PMU interrupt from
RTC
Disable PMU interrupt from
PMADAPOK LOW.
Bit = 1
POR since last cleared
VGA PLL has fallen out of lock since last cleared
Comms PLL has fallen out of lock since last cleared
System PLL has fallen out of lock since last cleared
On key event since last cleared
Modem Ring Indicate wake-up event since last
cleared
Real Time Clock (RTC) calendar wake-up event
since last cleared
A PowerFail event has occurred since last cleared
A Warm RESET event has ocurred since last cleared
Enable PMU interrupt from nPMWAKEUP
Enable PMU interrupt from MRING
Enable PMU interrupt from RTC
Enable PMU interrupt from PMADAPOK LOW.
Table 7-6: ResetStatus Register Bits
7-10
GMS30C7201 Data Sheet