Texas Instruments TM4C1294NCPDT User Manual

Register 180: CRC Module Peripheral Ready (PRCCM), offset 0xA74
The PRCCM register indicates whether the CRC is ready to be accessed by software following a
change in status of power, Run mode clocking, or reset. A power change is initiated if the
corresponding PCCCM bit is changed from 0 to 1. A Run mode clocking change is initiated if the
corresponding RCGCCCM bit is changed. A reset change is initiated if the corresponding SRCCM
bit is changed from 0 to 1.
The PRCCM bit is cleared on any of the above events and is not set again until the module is
completely powered, enabled, and internally reset.
CRC Module Peripheral Ready (PRCCM)
Base 0x400F.E000
Offset 0xA74
Type RO, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
R0reserved
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.
0ROreserved31:1
CRC Peripheral Ready
DescriptionValue
The CRC module is not ready for access. It is unclocked,
unpowered, or in the process of completing a reset sequence.
0
The CRC module is ready for access.1
0ROR00
June 18, 2014520
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Texas Instruments TM4C1294NCPDT Specifications

General

Brand	Texas Instruments
Model	TM4C1294NCPDT
Category	Microcontrollers
Language	English