HD64F38024HV Datasheet, PDF (102/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 3 Exception Handling
Bit 4—IRQ₄ Edge Select (IEG4)
Bit 4 selects the input sensing of the IRQ₄ pin and ADTRG pin.
Bit 4
IEG4
0
1
Description
Falling edge of IRQ4 and ADTRG pin input is detected
Rising edge of IRQ4 and ADTRG pin input is detected
Bit 3—IRQ₃ Edge Select (IEG3)
Bit 3 selects the input sensing of the IRQ₃ pin and TMIF pin.
Bit 3
IEG3
0
1
Description
Falling edge of IRQ3 and TMIF pin input is detected
Rising edge of IRQ3 and TMIF pin input is detected
Bit 2—Reserved
Bit 2 is reserved: it can only be written with 0.
Bit 1—IRQ₁ Edge Select (IEG1)
Bit 1 selects the input sensing of the IRQ₁ pin and TMIC pin.
Bit 1
IEG1
0
1
Description
Falling edge of IRQ1 and TMIC pin input is detected
Rising edge of IRQ1 and TMIC pin input is detected
Bit 0—IRQ₀ Edge Select (IEG0)
Bit 0 selects the input sensing of pin IRQ₀.
Bit 0
IEG0
0
1
Description
Falling edge of IRQ0 pin input is detected
Rising edge of IRQ0 pin input is detected
Rev. 8.00 Mar. 09, 2010 Page 80 of 658
REJ09B0042-0800
(initial value)
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