Datasheet

Section 5 Interrupt Controller
Rev. 2.00 Sep. 28, 2009 Page 95 of 994
REJ09B0452-0200
• ISCRL
Bit Bit Name Initial Value R/W Description
7
6
IRQ3SCB
IRQ3SCA
0
0
R/W
R/W
5
4
IRQ2SCB
IRQ2SCA
0
0
R/W
R/W
3
2
IRQ1SCB
IRQ1SCA
0
0
R/W
R/W
1
0
IRQ0SCB
IRQ0SCA
0
0
R/W
R/W
IRQn Sense Control B
IRQn Sense Control A
BA
00: Interrupt request generated at low level of IRQn
input
01: Interrupt request generated at falling edge of
IRQn input
10: Interrupt request generated at rising edge of
IRQn input
11: Interrupt request generated at both falling and
rising edges of IRQn input
(n = 3 to 0)