Register 16: System Properties (SYSPROP), offset 0x14C
This register provides information on whether certain System Control properties are present on the
microcontroller.
System Properties (SYSPROP)
Base 0x400F.E000
Offset 0x14C
Type RO, reset 0x0003.1F31
16171819202122232425262728293031
TSPDELDOSMEreserved
ROROROROROROROROROROROROROROROROType
1100000000000000Reset
0123456789101112131415
FPUreservedLDOSEQreserved
FLASHLPM
reservedSRAMLPMSRAMSM
PIOSCPDE
reserved
ROROROROROROROROROROROROROROROROType
1000010010111000Reset
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.
0x0ROreserved31:18
LDO Sleep Mode Enable
DescriptionValue
The LDOSM bit of the DSLPPWRCFG register is ignored.0
The LDOSM bit of the DSLPPWRCFG register can be set to
place the LDO in a low-power mode when the deep sleep state
is entered.
1
0x1ROLDOSME17
Temp Sense Power Down Enable
This bit allows the internal temperature sensor in the ADC to be powered
off in Deep-Sleep mode.
DescriptionValue
The TSPD bit of the DSLPPWRCFG register is ignored.0
The TSPD bit of the DSLPPWRCFG register can be set to power
off the temperature sensor in deep sleep mode.
1
0x1ROTSPDE16
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.
0x0ROreserved15:13
PIOSC Power Down Present
This bit determines whether the PIOSCPD bit in the DSCLKCFG register
can be set to power down the PIOSC in Deep-Sleep mode.
DescriptionValue
The status of the PIOSCPD bit is ignored.0
The PIOSCPD bit can be set to power down the PIOSC in
Deep-Sleep mode.
1
0x1ROPIOSCPDE12
June 18, 2014286
Texas Instruments-Production Data
System Control
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