HD6433694 Datasheet, PDF (81/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Initial
Bit
Bit Name Value R/W Description
0
IRRl0
0
R/W IRQ0 Interrupt Request Flag
[Setting condition]
When IRQ0 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IRRI0 is cleared by writing 0
3.2.5 Wakeup Interrupt Flag Register(IWPR)
IWPR is a status flag register for WKP5 to WKP0 interrupt requests.
Initial
Bit
Bit Name Value R/W Description
7, 6 
All 1

Reserved
These bits are always read as 1.
5
IWPF5 0
R/W WKP5 Interrupt Request Flag
[Setting condition]
When WKP5 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IWPF5 is cleared by writing 0.
4
IWPF4 0
R/W WKP4 Interrupt Request Flag
[Setting condition]
When WKP4 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IWPF4 is cleared by writing 0.
3
IWPF3 0
R/W WKP3 Interrupt Request Flag
[Setting condition]
When WKP3 pin is designated for interrupt input and the
designated signal edge is detected.
[Clearing condition]
When IWPF3 is cleared by writing 0.
Rev. 4.00, 03/04, page 53 of 400