DescriptionResetTypeNameBit/Field
Software Reset
DescriptionValue
When read, this bit indicates that a software reset has caused
a reset event.
1
When read, this bit indicates that a software reset has not
generated a reset since the previous power-on reset.
Writing a 0 to this bit clears it.
0
-R/WSW4
Watchdog Timer 0 Reset
DescriptionValue
When read, this bit indicates that Watchdog Timer 0 timed out
and generated a reset.
1
When read, this bit indicates that Watchdog Timer 0 has not
generated a reset since the previous power-on reset.
Writing a 0 to this bit clears it.
0
-R/WWDT03
Brown-Out Reset
DescriptionValue
When read, this bit indicates that a brown-out reset has caused
a reset event.
1
When read, this bit indicates that a brown-out reset has not
generated a reset since the previous power-on reset.
Writing a 0 to this bit clears it.
0
-R/WBOR2
Power-On Reset
DescriptionValue
When read, this bit indicates that a power-on reset has caused
a reset event.
1
When read, this bit indicates that a power-on reset has not
generated a reset.
Writing a 0 to this bit clears it.
0
-R/WPOR1
External Reset
DescriptionValue
When read, this bit indicates that an external reset (RST
assertion) has caused a reset event.
1
When read, this bit indicates that an external reset (RST
assertion) has not caused a reset event since the previous
power-on reset.
Writing a 0 to this bit clears it.
0
-R/WEXT0
July 24, 2012204
Texas Instruments-Production Data
System Control
OBSOLETE: TI has discontinued production of this device.