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HD64F3642AHV Datasheet, PDF (506/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Appendix B Internal I/O Registers
IEGR1âInterrupt edge select register 1
Bit
7
6
5
â
â
â
Initial value
0
1
1
Read/Write
â
â
â
H'FFF2
System control
4
3
2
1
0
â
IEG3 IEG2 IEG1 IEG0
1
0
0
0
0
â
R/W R/W R/W 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 pin input is detected
1 Rising edge of IRQ1 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 pin input is detected
1 Rising edge of IRQ3 pin input is detected
Rev. 6.00 Sep 12, 2006 page 484 of 526
REJ09B0326-0600
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