Renesas H8S Series Hardware Manual page 136

Section 5 Interrupt Controller
• ISCR16L
Bit Bit Name
7 IRQ11SCB
6 IRQ11SCA
5 IRQ10SCB
4 IRQ10SCA
3 IRQ9SCB
2 IRQ9SCA
1 IRQ8SCB
0 IRQ8SCA
Rev. 3.00 Jul. 14, 2005 Page 88 of 986
REJ09B0098-0300
Initial Value R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
IRQn Sense Control B
IRQn Sense Control A
BA
00: Interrupt request generated at low level of IRQn
or ExIRQn input
01: Interrupt request generated at falling edge of
IRQn or ExIRQn input
10: Interrupt request generated at rising edge of
IRQn or ExIRQn input
11: Interrupt request generated at both falling and
rising edges of IRQn or ExIRQn input
(n = 11 to 8)
Note: The IRQn or ExIRQn pin is selected by IRQ
sense port select register 16 (ISSR16).