Renesas H8SX/1520 Series Hardware Manual page 138

Section 5 Interrupt Controller
Bit Bit Name
7 IRQ3SR
6 IRQ3SF
5 IRQ2SR
4 IRQ2SF
3 IRQ1SR
2 IRQ1SF
1 IRQ0SR
0 IRQ0SF
Rev. 3.00 Mar. 14, 2006 Page 100 of 804
REJ09B0104-0300
Downloaded from Elcodis.com electronic components distributor
Initial
Value R/W Description
0 R/W IRQ3 Sense Control Rise
IRQ3 Sense Control Fall
0 R/W
00: Interrupt request generated by low level of IRQ3
01: Interrupt request generated at falling edge of IRQ3
10: Interrupt request generated at rising edge of IRQ3
11: Interrupt request generated at both falling and rising
0 R/W IRQ2 Sense Control Rise
IRQ2 Sense Control Fall
0 R/W
00: Interrupt request generated by low level of IRQ2
01: Interrupt request generated at falling edge of IRQ2
10: Interrupt request generated at rising edge of IRQ2
11: Interrupt request generated at both falling and rising
0 R/W IRQ1 Sense Control Rise
IRQ1 Sense Control Fall
0 R/W
00: Interrupt request generated by low level of IRQ1
01: Interrupt request generated at falling edge of IRQ1
10: Interrupt request generated at rising edge of IRQ1
11: Interrupt request generated at both falling and rising
0 R/W IRQ0 Sense Control Rise
IRQ0 Sense Control Fall
0 R/W
00: Interrupt request generated by low level of IRQ0
01: Interrupt request generated at falling edge of IRQ0
10: Interrupt request generated at rising edge of IRQ0
11: Interrupt request generated at both falling and rising
edges of IRQ3
edges of IRQ2
edges of IRQ1
edges of IRQ0