HD6473887 Datasheet, PDF (487/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

IWPR—Wakeup interrupt request register
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 conditions:}
When IWPFn = 1, it is cleared by writing 0
1 Setting conditions:
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.
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