SH7619_09 Datasheet, PDF (127/860 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

Section 6 Interrupt Controller (INTC)
6.3.2 IRQ Control Register (IRQCR)
IRQCR is a 16-bit register that sets the input signal detection mode of the external interrupt input
pins IRQ0 to IRQ7.
Initial
Bit
Bit Name Value
R/W Description
15
IRQ71S 0
R/W IRQ7 Sense Select
14
IRQ70S 0
R/W Set the interrupt request detection mode for pin
IRQ7.
00: Interrupt request is detected at the low level of
pin IRQ7
01: Interrupt request is detected at the falling edge
of pin IRQ7
10: Interrupt request is detected at the rising edge
of pin IRQ7
11: Interrupt request is detected at both the falling
and rising edges of pin IRQ7
13
IRQ61S 0
R/W IRQ6 Sense Select
12
IRQ60S 0
R/W Set the interrupt request detection mode for pin
IRQ6.
00: Interrupt request is detected at the low level of
pin IRQ6
01: Interrupt request is detected at the falling edge
of pin IRQ6
10: Interrupt request is detected at the rising edge
of pin IRQ6
11: Interrupt request is detected at both the falling
and rising edges of pin IRQ6
Rev. 6.00 Jul. 15, 2009 Page 87 of 816
REJ09B0237-0600