Datasheet

Section 5 Interrupt Controller
Rev.7.00 Dec. 24, 2008 Page 97 of 698
REJ09B0074-0700
Bit Bit Name Initial Value R/W Description
7
6
IRQ3SCB
IRQ3SCA
0
0
R/W
R/W
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
5
4
IRQ2SCB
IRQ2SCA
0
0
R/W
R/W
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
3
2
IRQ1SCB
IRQ1SCA
0
0
R/W
R/W
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