NOTE
This register is reset on Chip Reset not VLLS and by reset
types that trigger Chip Reset not VLLS. It is unaffected by reset
types that do not trigger Chip Reset not VLLS. See the
Address: 4007_C000h base + 7h offset = 4007_C007h
Bit
7
6
5
4
3
2
1
0
Read
Write
Reset
0
0
0
0
0
0
0
0
LLWU_F3 field descriptions
Field
Description
7
MWUF7
Wakeup flag For module 7
Indicates that an enabled internal peripheral was a source of exiting a low-leakage power mode. To clear
the flag, follow the internal peripheral flag clearing mechanism.
0
Module 7 input was not a wakeup source
1
Module 7 input was a wakeup source
6
MWUF6
Wakeup flag For module 6
Indicates that an enabled internal peripheral was a source of exiting a low-leakage power mode. To clear
the flag, follow the internal peripheral flag clearing mechanism.
0
Module 6 input was not a wakeup source
1
Module 6 input was a wakeup source
5
MWUF5
Wakeup flag For module 5
Indicates that an enabled internal peripheral was a source of exiting a low-leakage power mode. To clear
the flag, follow the internal peripheral flag clearing mechanism.
0
Module 5 input was not a wakeup source
1
Module 5 input was a wakeup source
4
MWUF4
Wakeup flag For module 4
Indicates that an enabled internal peripheral was a source of exiting a low-leakage power mode. To clear
the flag, follow the internal peripheral flag clearing mechanism.
0
Module 4 input was not a wakeup source
1
Module 4 input was a wakeup source
3
MWUF3
Wakeup flag For module 3
Indicates that an enabled internal peripheral was a source of exiting a low-leakage power mode. To clear
the flag, follow the internal peripheral flag clearing mechanism.
0
Module 3 input was not a wakeup source
1
Module 3 input was a wakeup source
2
MWUF2
Wakeup flag For module 2
Table continues on the next page...
Chapter 17 Low-Leakage Wakeup Unit (LLWU)
K22F Sub-Family Reference Manual , Rev. 3, 7/2014
Freescale Semiconductor, Inc.
383
