SH7080_09 Datasheet, PDF (172/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 6 Interrupt Controller (INTC)
Initial
Bit
Bit Name Value R/W Description
5
IRQ21S 0
4
IRQ20S 0
R/W IRQ2 Sense Select
R/W Set the interrupt request detection mode for pin IRQ2.
00: Interrupt request is detected at the low level of pin
IRQ2
01: Interrupt request is detected at the falling edge of
pin IRQ2
10: Interrupt request is detected at the rising edge of
pin IRQ2
11: Interrupt request is detected at both the falling and
rising edges of pin IRQ2
3
IRQ11S 0
2
IRQ10S 0
R/W IRQ1 Sense Select
R/W Set the interrupt request detection mode for pin IRQ1.
00: Interrupt request is detected at the low level of pin
IRQ1
01: Interrupt request is detected at the falling edge of
pin IRQ1
10: Interrupt request is detected at the rising edge of
pin IRQ1
11: Interrupt request is detected at both the falling and
rising edges of pin IRQ1
1
IRQ01S 0
0
IRQ00S 0
R/W IRQ0 Sense Select
R/W Set the interrupt request detection mode for pin IRQ0.
00: Interrupt request is detected at the low level of pin
IRQ0
01: Interrupt request is detected at the falling edge of
pin IRQ0
10: Interrupt request is detected at the rising edge of
pin IRQ0
11: Interrupt request is detected at both the falling and
rising edges of pin IRQ0
Rev. 4.00 Dec. 15, 2009 Page 112 of 1558
REJ09B0181-0400