LM3S6911 Luminary Micro, Inc, LM3S6911 Datasheet - Page 131

• Manufacturer Part Number: LM3S6911
• Description: Lm3s6911 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
Hibernation Control (HIBCTL)
Base 0x400F.C000
Offset 0x010
Type R/W, reset 0x0000.0000
July 26, 2008
Bit/Field
31:8
7
6
5
4
RO
RO
31
15
0
0
Register 5: Hibernation Control (HIBCTL), offset 0x010
This register is the control register for the Hibernation module.
RO
RO
30
14
0
0
LOWBATEN
CLK32EN
reserved
VABORT
PINWEN
RO
RO
29
13
0
0
Name
RO
RO
28
12
0
0
reserved
RO
RO
27
11
0
0
Type
R/W
R/W
R/W
R/W
RO
RO
RO
26
10
0
0
Reset
0x00
RO
RO
25
0
9
0
0
0
0
0
Preliminary
RO
RO
24
0
8
0
Description
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.
Power Cut Abort Enable
32-kHz Oscillator Enable
This bit must be enabled to use the Hibernation module. If a crystal is
used, then software should wait 20 ms after setting this bit to allow the
crystal to power up and stabilize.
Low Battery Monitoring Enable
When set, low battery voltage detection is enabled (VBAT < 2.35 V).
External WAKE Pin Enable
When set, an external event on the WAKE pin will re-power the device.
Value
Value
Value
Value
reserved
0
1
0
1
0
1
0
1
VABORT
R/W
RO
23
Description
Power cut occurs during a low-battery alert.
Power cut is aborted.
Description
Disabled
Enabled
Description
Disabled
Enabled
Description
Disabled
Enabled
0
7
0
CLK32EN
R/W
RO
22
0
6
0
LOWBATEN
R/W
RO
21
0
5
0
PINWEN
R/W
RO
20
0
4
0
RTCWEN
LM3S6911 Microcontroller
R/W
RO
19
0
3
0
CLKSEL
R/W
RO
18
0
2
0
HIBREQ
R/W
RO
17
0
1
0
RTCEN
R/W
RO
16
0
0
0
131