Texas Instruments TM4C1294NCPDT - Register 18: Watchdog Primecell Identification 1 (Wdtpcellid1), Offset 0 Xff4

Register 18: Watchdog PrimeCell Identification 1 (WDTPCellID1), offset 0xFF4
The WDTPCellIDn registers are hard-coded and the fields within the register determine the reset
value.
Watchdog PrimeCell Identification 1 (WDTPCellID1)
WDT0 base: 0x4000.0000
WDT1 base: 0x4000.1000
Offset 0xFF4
Type RO, reset 0x0000.00F0
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
CID1reserved
ROROROROROROROROROROROROROROROROType
0000111100000000Reset
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.
0x0000.00ROreserved31:8
Watchdog PrimeCell ID Register [15:8]0xF0ROCID17:0
June 18, 20141050
Texas Instruments-Production Data
Watchdog Timers