K60P100M100SF2RM Datasheet, PDF (338/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

LLWU Signal Descriptions
Module7 interrupt flag
(LLWU_M7IF)
(System Error)
Module6 interrupt flag
(LLWU_M6IF)
Module0 interrupt flag
(LLWU_M0IF)
WUPE15
2
LLWU_P15
Edge
detect
LLWU_P0
RESET
Edge
detect
2
WUPE0
WUME7
LLS/VLLS entered
Interrupt module
flag detect
WUME6
Interrupt module
flag detect
LLWU_MWUF7 occurred
LLWU_MWUF6 occurred
Internal
module
sources
Interrupt module
flag detect
LLWU_MWUF0 occurred
WUME0
LPO
FLTEP
LLWU
controller
Pin filter
LLWU_P0-LLWU_P15
wakeup
occurred
External
pin sources
16
exit low leakge mode
(LLS or VLLS)
interrupt flow
reset flow
ACKISO
Reset
filter
reset occurred
LPO FLTR
Figure 15-1. LLWU block diagram
15.2 LLWU Signal Descriptions
The signal properties of LLWU are shown in the following table. The external wakeup
input pins can be enabled to detect either rising edge, falling edge, or on any change.
Table 15-1. LLWU Signal Descriptions
Signal
Description
I/O
LLWU_Pn
Wakeup inputs (n = 0-15)
I
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
338
Freescale Semiconductor, Inc.