Texas Instruments TM4C1294NCPDT User Manual

Register 4: Raw Interrupt Status (RIS), offset 0x050
This register indicates the status for system control raw interrupts. An interrupt is sent to the interrupt
controller if the corresponding bit in the Interrupt Mask Control (IMC) register is set. Writing a 1
to the corresponding bit in the Masked Interrupt Status and Clear (MISC) register clears an interrupt
status bit.
Raw Interrupt Status (RIS)
Base 0x400F.E000
Offset 0x050
Type RO, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
reservedBORRISreservedMOFRISreservedPLLLRISreserved
MOSCPUPRIS
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0000.00ROreserved31:9
MOSC Power Up Raw Interrupt Status
DescriptionValue
Sufficient time has not passed for the MOSC to reach the
expected frequency.
0
Sufficient time has passed for the MOSC to reach the expected
frequency. The value for this power-up time is indicated by
T
MOSC_START
.
1
This bit is cleared by writing a 1 to the MOSCPUPMIS bit in the MISC
register.
0ROMOSCPUPRIS8
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved7
PLL Lock Raw Interrupt Status
DescriptionValue
The PLL timer has not reached T
READY
.0
The PLL timer has reached T
READY
indicating that sufficient time
has passed for the PLL to lock.
1
This bit is cleared by writing a 1 to the PLLLMIS bit in the MISC register.
0ROPLLLRIS6
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved5:4
261June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller

Texas Instruments TM4C1294NCPDT Specifications

General

Brand	Texas Instruments
Model	TM4C1294NCPDT
Category	Microcontrollers
Language	English