Renesas H8S/2437 Hardware Manual page 111

Bit Bit Name
9 IRQ4SCB
8 IRQ4SCA
7 IRQ3SCB
6 IRQ3SCA
5 IRQ2SCB
4 IRQ2SCA
Initial Value R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
IRQ4 Sense Control B
IRQ4 Sense Control A
00: Interrupt request generated at IRQ4 input low
level
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 low
level
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
IRQ2 Sense Control B
IRQ2 Sense Control A
00: Interrupt request generated at IRQ2 input low
level
01: Interrupt request generated at falling edge of
IRQ2 input
10: Interrupt request generated at rising edge of IRQ2
input
11: Interrupt request generated at both falling and
rising edges of IRQ2 input
Rev. 1.00, 09/03, page 73 of 704