K60P100M100SF2RM Datasheet, PDF (83/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Chapter 3 Chip Configuration
Table 3-12. Reference links to related information (continued)
Topic
Clocking
Power management
Wake-up requests
Related module
Power Management
Controller (PMC)
Mode Controller
Reference
Clock distribution
Power management chapter
Power Management Controller (PMC)
Mode Controller
LLWU wake-up sources
3.3.4.1 Wake-up Sources
This chip uses the following internal peripheral and external pin inputs as wakeup
sources to the LLWU module:
• LLWU_P0-15 are external pin inputs. See the chip's signal multiplexing table for the
individual input signal options.
• LLWU_M0IF-M7IF are connections to the internal peripheral interrupt flags.
NOTE
RESET is also a wakeup source, depending on the bit setting in
the LLWU_CS register. On devices where RESET is not a
dedicated pin, it must also be enabled in the explicit port mux
control.
Table 3-13. Wakeup sources for LLWU inputs
Input
LLWU_P0
LLWU_P1
LLWU_P2
LLWU_P3
LLWU_P4
LLWU_P5
LLWU_P6
LLWU_P7
LLWU_P8
LLWU_P9
LLWU_P10
LLWU_P11
Wakeup source
PTE1/LLWU_P0 pin
PTE2/LLWU_P1 pin
PTE4/LLWU_P2 pin
PTA4/LLWU_P3 pin¹
PTA13/LLWU_P4 pin
PTB0/LLWU_P5 pin
PTC1/LLWU_P6 pin
PTC3/LLWU_P7 pin
PTC4/LLWU_P8 pin
PTC5/LLWU_P9 pin
PTC6/LLWU_P10 pin
PTC11/LLWU_P11 pin
Input
LLWU_P12
LLWU_P13
LLWU_P14
LLWU_P15
LLWU_M0IF
LLWU_M1IF
LLWU_M2IF
LLWU_M3IF
LLWU_M4IF
LLWU_M5IF
LLWU_M6IF
LLWU_M7IF
Wakeup source
PTD0/LLWU_P12 pin
PTD2/LLWU_P13 pin
PTD4/LLW14_P0 pin
PTD6/LLWU_P15 pin
LPTMR²
CMP0²
CMP1²
CMP2²
TSI²
RTC Alarm²
Reserved
Error Detect - wake-up source unknown
1. A falling edge input that remains low on this pin when waking up the MCU from VLLSx modes with the EzPort enabled
causes entry into EzPort mode during the reset sequence. A falling edge input that remains low on this pin when waking
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.
83