Datasheet

Note that the Watchdog Timer module clock must be enabled before the registers can be programmed
(see page 386).
Table 17-1. Watchdog Timers Register Map
See
page
DescriptionResetTypeNameOffset
1156Watchdog Load0xFFFF.FFFFRWWDTLOAD0x000
1157Watchdog Value0xFFFF.FFFFROWDTVALUE0x004
1158Watchdog Control
0x0000.0000
(WDT0)
0x8000.0000
(WDT1)
RWWDTCTL0x008
1160Watchdog Interrupt Clear-WOWDTICR0x00C
1161Watchdog Raw Interrupt Status0x0000.0000ROWDTRIS0x010
1162Watchdog Masked Interrupt Status0x0000.0000ROWDTMIS0x014
1163Watchdog Test0x0000.0000RWWDTTEST0x418
1164Watchdog Lock0x0000.0000RWWDTLOCK0xC00
1165Watchdog Peripheral Identification 40x0000.0000ROWDTPeriphID40xFD0
1166Watchdog Peripheral Identification 50x0000.0000ROWDTPeriphID50xFD4
1167Watchdog Peripheral Identification 60x0000.0000ROWDTPeriphID60xFD8
1168Watchdog Peripheral Identification 70x0000.0000ROWDTPeriphID70xFDC
1169Watchdog Peripheral Identification 00x0000.0005ROWDTPeriphID00xFE0
1170Watchdog Peripheral Identification 10x0000.0018ROWDTPeriphID10xFE4
1171Watchdog Peripheral Identification 20x0000.0018ROWDTPeriphID20xFE8
1172Watchdog Peripheral Identification 30x0000.0001ROWDTPeriphID30xFEC
1173Watchdog PrimeCell Identification 00x0000.000DROWDTPCellID00xFF0
1174Watchdog PrimeCell Identification 10x0000.00F0ROWDTPCellID10xFF4
1175Watchdog PrimeCell Identification 20x0000.0006ROWDTPCellID20xFF8
1176Watchdog PrimeCell Identification 30x0000.00B1ROWDTPCellID30xFFC
17.5 Register Descriptions
The remainder of this section lists and describes the WDT registers, in numerical order by address
offset.
1155June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C129ENCPDT Microcontroller