H83847R Datasheet, PDF (658/719 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Appendix B Internal I/O Registers
IEGR—IRQ Edge Select Register
Bit
7
6
5



Initial value
0
1
1
Read/Write



H'F2
System control
4
IEG4
0
R/W
3
IEG3
0
R/W
2
IEG2
0
R/W
1
IEG1
0
R/W
0
IEG0
0
R/W
IRQ₀ edge select
0 Falling edge of IRQ₀ pin input is detected
1 Rising edge of IRQ₀ pin input is detected
IRQ₁ edge select
0 Falling edge of IRQ₁, TMIC pin input is detected
1 Rising edge of IRQ₁, TMIC pin input is detected
IRQ₂ edge select
0 Falling edge of IRQ₂ pin input is detected
1 Rising edge of IRQ₂ pin input is detected
IRQ₃ edge select
0 Falling edge of IRQ₃, TMIF pin input is detected
1 Rising edge of IRQ₃, TMIF pin input is detected
IRQ₄ edge select
0 Falling edge of IRQ₄ pin and ADTRG pin is detected
1 Rising edge of IRQ₄ pin and ADTRG pin is detected
Rev. 6.00 Aug 04, 2006 page 622 of 680
REJ09B0145-0600