DescriptionResetTypeNameBit/Field
Power Cut Abort Enable
DescriptionValue
When this bit is set, the battery voltage level is checked
before entering hibernation. If V
BAT
is less than V
LOWBAT
,
the microcontroller does not go into hibernation.
1
The microcontroller goes into hibernation regardless of the
voltage level of the battery.
0
0R/WVABORT7
Clocking Enable
This bit must be enabled to use the Hibernation module.
DescriptionValue
The Hibernation module clock source is enabled.1
The Hibernation module clock source is disabled.0
0R/WCLK32EN6
Low Battery Monitoring Enable
DescriptionValue
Low battery voltage detection is enabled. When this bit is
set, the battery voltage level is checked before entering
hibernation. If V
BAT
is less than V
LOWBAT
, the LOWBAT bit
in the HIBRIS register is set.
1
Low battery monitoring is disabled.0
0R/WLOWBATEN5
External WAKE Pin Enable
DescriptionValue
An assertion of the WAKE pin takes the microcontroller
out of hibernation.
1
The status of the WAKE pin has no effect on hibernation.0
0R/WPINWEN4
RTC Wake-up Enable
DescriptionValue
An RTC match event (the value the HIBRTCC register
matches the value of the HIBRTCM0 or HIBRTCM1
register) takes the microcontroller out of hibernation.
1
An RTC match event has no effect on hibernation.0
0R/WRTCWEN3
Hibernation Module Clock Select
DescriptionValue
Use raw output. Use this value for a 32.768-kHz
oscillator.
1
Use Divide-by-128 output. Use this value for a
4.194304-MHz crystal.
0
0R/WCLKSEL2
July 24, 2012292
Texas Instruments-Production Data
Hibernation Module
OBSOLETE: TI has discontinued production of this device.