Freescale Semiconductor MPC5604B - Wakeup;Interrupt Rising-Edge Event Enable Register (WIREER)

MPC5604B/C Microcontroller Reference Manual, Rev. 8
236 Freescale Semiconductor
12.4.7 Wakeup/Interrupt Rising-Edge Event Enable Register (WIREER)
This register is used to enable rising-edge triggered events on the corresponding wakeup/interrupt pads.
NOTE
The RTC_API can only be configured on the rising edge.
.
12.4.8 Wakeup/Interrupt Falling-Edge Event Enable Register (WIFEER)
This register is used to enable falling-edge triggered events on the corresponding wakeup/interrupt pads.
Table 12-7. WRER field descriptions
Field Description
WRE[x] External Wakeup Request Enable x
1 A set EIF[x] bit causes a system wakeup request
0 System wakeup requests from the corresponding EIF[x] bit are disabled
Offset: 0x28 Access: User read/write
012345678910111213141516171819202122232425262728293031
R000000000000
IREE[19:0]
1
1
IREE[18:15] are not available in all 100-pin packages.
W
Reset00000000000000000000000000000000
Figure 12-7. Wakeup/Interrupt Rising-Edge Event Enable Register (WIREER)
Table 12-8. WIREER field descriptions
Field Description
IREE[x] External Interrupt Rising-edge Events Enable x
1 Rising-edge event is enabled
0 Rising-edge event is disabled
Offset: 0x2C Access: User read/write
012345678910111213141516171819202122232425262728293031
R000000000000
IFEE[19:0]
1
1
IFEE[18:15] are not available in all 100-pin packages.
W
Reset00000000000000000000000000000000
Figure 12-8. Wakeup/Interrupt Falling-Edge Event Enable Register (WIFEER)