Information
Address: LLWU_F1 is 4007_C000h base + 5h offset = 4007_C005h
Bit 7 6 5 4 3 2 1 0
Read WUF7 WUF6 WUF5 WUF4 WUF3 WUF2 WUF1 WUF0
Write w1c w1c w1c w1c w1c w1c w1c w1c
Reset
0 0 0 0 0 0 0 0
LLWU_F1 field descriptions
Field Description
7
WUF7
Wakeup Flag for LLWU_P7
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF7.
0 LLWU_P7 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P7 input was a source of wakeup from LLS or VLLS mode
6
WUF6
Wakeup Flag for LLWU_P6
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF6.
0 LLWU_P6 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P6 input was a source of wakeup from LLS or VLLS mode
5
WUF5
Wakeup Flag for LLWU_P5
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF5.
0 LLWU_P5 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P5 input was a source of wakeup from LLS or VLLS mode
4
WUF4
Wakeup Flag for LLWU_P4
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF4.
0 LLWU_P4 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P4 input was a source of wakeup from LLS or VLLS mode
3
WUF3
Wakeup Flag for LLWU_P3
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF3.
0 LLWU_P3 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P3 input was a source of wakeup from LLS or VLLS mode
2
WUF2
Wakeup Flag for LLWU_P2
Indicates that an enabled external wakeup pin was a source of exiting LLS or VLLS. To clear the flag write
a one to WUF2.
0 LLWU_P2 input was not a source of wakeup from LLS or VLLS mode
1 LLWU_P2 input was a source of wakeup from LLS or VLLS mode
Table continues on the next page...
Memory map/register definition
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
332 Freescale Semiconductor, Inc.