mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 89

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

3.4.5.1 LLWU wakeup sources
The LLWU module has the following internal and external inputs. WUP0-WUP15 are
external pin inputs, and module interrupt flags (M0IF-M3IF) are internal peripheral
connections.
Freescale Semiconductor, Inc.
LLWU_P0 PTC7/UART0_RX/I2C0_SDA/RGPIO7/
LLWU_P1 PTD1/UART0_RTS/I2C1_SCL/RGPIO9/
LLWU_P2 PTA5/UART1_RTS/I2C2_SDA/
LLWU_P3 PTA7/UART0_TX/FTM0_QD_PHA/
LLWU_P4 PTD7/UART0_CTS/I2C3_SCL/RGPIO15/
LLWU_P5 PTB0/I2C0_SCL/IRQ
LLWU_P6 PTB1/SPI0_SCLK/I2C0_SDA/FTM_FLT2/
LLWU_P7 PTB2/SPI0_MISO/FBa_CS0
LLWU_P8 PTE7/UART0_TX/PDB0_EXTRG/
LLWU_P9 PTB4/BKGD/MS
Wakeup
Power management
Wakeup requests
Pin
Clocking
Topic
SPI1_MISO/FBa_AD12
SPI1_SS/FBa_AD14/I2S0_RX_BC
FTM1_CH5/SPI1_MOSI/CLKOUT/
I2S0_TXD
FBa_D5
FBa_D3
LPTMR_ALT2/FTM0_QD_PHB/
FB_CLKOUT
SPI1_MOSI/FBa_RW/FBa_AD4
The RESET pin is also a wakeup source when the LLWU's
RST[LLRSTE] bit is 1 and the pin is enabled as RESET or
GPIO via port mux control.
Table 3-12. Reference links to related information (continued)
Power Management
Controller (PMC)
Related module
Source
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Table 3-13. LLWU Inputs
Preliminary
NOTE
LLWU_P10
LLWU_P11
LLWU_P12
LLWU_P13
LLWU_P14
LLWU_P15
LLWU_M0IF
LLWU_M1IF
LLWU_M2IF
LLWU_M3IF
Wakeup Pin
LLWU wakeup sources
Power management
PMC configuration
Clock distribution
PTF2/SPI0_MISO/FBa_AD7
PTF3/SPI0_MOSI/RGPIO1/FBa_AD8/
I2S0_TXD
PTC2/UART1_RTS/SPI1_SS/RGPIO2/
FBa_AD18/I2S0_TX_FS
PTF5/UART1_RX/SPI1_MISO/FBa_D2/
FBa_RW/I2S0_RXD
PTC3/UART0_CTS/RGPIO3/SPI0_SCLK/
CLKOUT/USB_CLKIN/I2S0_MCLK/
I2S0_CLKIN
PTC4/UART0_RX/RGPIO4/SPI0_MISO/
PDB0_EXTRG/USB_SOF_PULSE
LPTMR0
LPTMR1
CMP0
TSI
Reference
1
1
1
1
Chapter 3 Chip Configuration
Source
89