Wakeup Unit (WKPU)
MPC5606S Microcontroller Reference Manual, Rev. 7
1244 Freescale Semiconductor
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41.4.2.7 Wakeup/Interrupt Falling-Edge Event Enable Register (WIFEER)
This register is used to enable falling-edge triggered events on the corresponding wakeup/interrupt pads.
41.4.2.8 Wakeup/Interrupt Filter Enable Register (WIFER)
This register is used to enable an analog filter on the corresponding interrupt pads to filter out glitches on
the inputs.
NOTE
There is no analog filter for the RC_API.
Address: Base + 0x0028 Access: User read/write
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R 0 0 0 0 0 0 0 0 0 0 0
IREE[20:0]
1
1
Not all bits are available in the 144-pin package.
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 41-7. Wakeup/Interrupt Rising-Edge Event Enable Register (WIREER)
Table 41-8. WIREER field descriptions
Field Description
IREE[x] External Interrupt Rising-edge Events Enable x.
0 Rising-edge event is disabled
1 Rising-edge event is enabled
Address: Base + 0x002C Access: User read/write
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R 0 0 0 0 0 0 0 0 0 0 0
IFEE[20:0]
1
1
Not all bits are available in the 144-pin package.
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 41-8. Wakeup/Interrupt Falling-Edge Event Enable Register (WIFEER)
Table 41-9. WIFEER field descriptions
Field Description
IFEEx External Interrupt Falling-edge Events Enable x.
0 Falling-edge event is disabled
1 Falling-edge event is enabled
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