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.
0ROreserved31:1
Ethernet PHY Module Power Control
The Pn bit encodings are not applicable if the corresponding bit in the
RCGCEPHY, SCGCEPHY or DCGCEPHY register is clear.
DescriptionValue
The EPHY module is not powered and does not receive a clock.
In this case, the module's state is not retained.
This configuration provides the lowest power consumption state.
0
The EPHY module is powered, but does not receive a clock. In
this case, the module is inactive.
1
0RWP00
479June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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