H8S2668 Datasheet, PDF (118/667 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 5 Interrupt Controller
Bit Bit Name Initial Value R/W
3
IRQ1SCB 0
R/W
2
IRQ1SCA 0
R/W
1
IRQ0SCB 0
R/W
0
IRQ0SCA 0
R/W
Description
IRQ1 Sense Control B
IRQ1 Sense Control A
00: Interrupt request generated at IRQ1 input
low level
01: Interrupt request generated at falling edge
of IRQ1 input
10: Interrupt request generated at rising edge of
IRQ1 input
11: Interrupt request generated at both falling
and rising edges of IRQ1 input
IRQ0 Sense Control B
IRQ0 Sense Control A
00: Interrupt request generated at IRQ0 input
low level
01: Interrupt request generated at falling edge
of IRQ0 input
10: Interrupt request generated at rising edge of
IRQ0 input
11: Interrupt request generated at both falling
and rising edges of IRQ0 input
Rev. 3.00 Feb 22, 2006 page 78 of 624
REJ09B0281-0300