LM3S8970 Luminary Micro, Inc, LM3S8970 Datasheet - Page 131

• Manufacturer Part Number: LM3S8970
• Description: Lm3s8970 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
Bit/Field
3
2
1
0
RTCWEN
CLKSEL
HIBREQ
RTCEN
Name
Type
R/W
R/W
R/W
R/W
Reset
0
0
0
0
Preliminary
Description
RTC Wake-up Enable
When set, an RTC match event (RTCM0 or RTCM1) will re-power the
device based on the RTC counter value matching the corresponding
match register 0 or 1.
Hibernation Module Clock Select
Hibernation Request
After a wake-up event, this bit is cleared by hardware.
RTC Timer Enable
Value
Value
Value
Value
0
1
0
1
0
1
0
1
Description
Disabled
Enabled
Description
Use Divide by 128 output. Use this value for a 4-MHz crystal.
Use raw output. Use this value for a 32-kHz oscillator.
Description
Disabled
Hibernation initiated
Description
Disabled
Enabled
LM3S8970 Microcontroller
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