HD64F38024HV Datasheet, PDF (631/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

IWPR—Wakeup Interrupt Request Register
Appendix B Internal I/O Registers
H'F9
System Control
Bit
Initial value
Read/Write
7
IWPF7
0
R/(W)^*
6
IWPF6
0
R/(W)^*
5
IWPF5
0
R/(W)^*
4
IWPF4
0
R/(W)^*
3
IWPF3
0
R/(W)^*
2
IWPF2
0
R/(W)^*
1
IWPF1
0
R/(W)^*
0
IWPF0
0
R/(W)^*
Wakeup Interrupt Request Register
0 _{Clearing condition:}
When IWPFn = 1, it is cleared by writing 0
1 Setting condition:
When pin WKPn is designated for wakeup input and a
falling edge is input at that pin
(n = 7 to 0)
Note: * All bits can only be written with 0, for flag clearing.
Rev. 8.00 Mar. 09, 2010 Page 609 of 658
REJ09B0042-0800