Renesas H8S Series Hardware Manual page 108

Section 5 Interrupt Controller
Bit Bit Name
−
15 to
12
11 IRQ5SCB
10 IRQ5SCA
9 IRQ4SCB
8 IRQ4SCA
7 IRQ3SCB
6 IRQ3SCA
Rev. 6.00 Mar 15, 2006 page 72 of 570
REJ09B0211-0600
Initial Value R/W
All 0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
Reserved
Only 0 should be written to these bits.
IRQ5 Sense Control B
IRQ5 Sense Control A
00: Interrupt request generated at IRQ5 input level
low
01: Interrupt request generated at falling edge of
IRQ5 input
10: Interrupt request generated at rising edge of
IRQ5 input
11: Interrupt request generated at both falling and
rising edges of IRQ5 input
IRQ4 Sense Control B
IRQ4 Sense Control A
00: Interrupt request generated at IRQ4 input level
low
01: Interrupt request generated at falling edge of
IRQ4 input
10: Interrupt request generated at rising edge of
IRQ4 input
11: Interrupt request generated at both falling and
rising edges of IRQ4 input
IRQ3 Sense Control B
IRQ3 Sense Control A
00: Interrupt request generated at IRQ3 input level
low
01: Interrupt request generated at falling edge of
IRQ3 input
10: Interrupt request generated at rising edge of
IRQ3 input
11: Interrupt request generated at both falling and
rising edges of IRQ3 input