Texas Instruments TM4C1294NCPDT - Register 182: Unique ID 0 (UNIQUEID0), Offset 0 Xf20; Register 183: Unique ID 1 (UNIQUEID1), Offset 0 Xf24; Register 184: Unique ID 2 (UNIQUEID2), Offset 0 Xf28; Register 185: Unique ID 3 (UNIQUEID3), Offset 0 Xf2 C

Register 182: Unique ID 0 (UNIQUEID0), offset 0xF20
Register 183: Unique ID 1 (UNIQUEID1), offset 0xF24
Register 184: Unique ID 2 (UNIQUEID2), offset 0xF28
Register 185: Unique ID 3 (UNIQUEID3), offset 0xF2C
These registers contain a unique 128-bit identifier that cannot be modified by the user. This value
is unique to each individual die but is not a random value. This unique device identifier can be used
to initiate secure boot processes or as a serial number for USB or other end applications.
Unique ID n (UNIQUEIDn)
Base 0x400F.E000
Offset 0xF20
Type RO, reset -
16171819202122232425262728293031
ID
ROROROROROROROROROROROROROROROROType
----------------Reset
0123456789101112131415
ID
ROROROROROROROROROROROROROROROROType
----------------Reset
DescriptionResetTypeNameBit/Field
Unique ID
The result of registers 0-3 concatenated defines the unique 128-bit
device identifier.
-ROID31:0
June 18, 2014522
Texas Instruments-Production Data
System Control