LM3S2B93 Datasheet, PDF (218/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

System Control
Bit/Field
4
3
2
1
0
Name
SW
WDT0
BOR
POR
EXT
Type
R/W
R/W
R/W
R/W
R/W
Reset
-
Description
Software Reset
Value Description
1 When read, this bit indicates that a software reset has caused
a reset event.
0 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.
-
Watchdog Timer 0 Reset
Value Description
1 When read, this bit indicates that Watchdog Timer 0 timed out
and generated a reset.
0 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.
-
Brown-Out Reset
Value Description
1 When read, this bit indicates that a brown-out reset has caused
a reset event.
0 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.
-
Power-On Reset
Value Description
1 When read, this bit indicates that a power-on reset has caused
a reset event.
0 When read, this bit indicates that a power-on reset has not
generated a reset.
Writing a 0 to this bit clears it.
-
External Reset
Value Description
1 When read, this bit indicates that an external reset (RST
assertion) has caused a reset event.
0 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.
218
January 20, 2012
Texas Instruments-Production Data