489
ISCRH—IRQ Sense Control Register H
H'FE1A
Interrupt Controller
ISCRL—IRQ Sense Control Register L
H'FE1C
Interrupt Controller
ISCRL
Bit
Initial value
Read/Write
15
IRQ7SCB
0
R/W
14
IRQ7SCA
0
R/W
13
IRQ6SCB
0
R/W
12
IRQ6SCA
0
R/W
11
IRQ5SCB
0
R/W
10
IRQ5SCA
0
R/W
9
IRQ4SCB
0
R/W
8
IRQ4SCA
0
R/W
Bit
Initial value
Read/Write
7
IRQ3SCB
0
R/W
6
IRQ3SCA
0
R/W
5
IRQ2SCB
0
R/W
4
IRQ2SCA
0
R/W
3
IRQ1SCB
0
R/W
2
IRQ1SCA
0
R/W
1
IRQ0SCB
0
R/W
0
IRQ0SCA
0
R/W
ISCRH
Bit
Initial value
Read/Write
15
IRQ15SCB
0
R/W
14
IRQ15SCA
0
R/W
13
IRQ14SCB
0
R/W
12
IRQ14SCA
0
R/W
11
IRQ13SCB
0
R/W
10
IRQ13SCA
0
R/W
9
IRQ12SCB
0
R/W
8
IRQ12SCA
0
R/W
Bit
Initial value
Read/Write
7
IRQ11SCB
0
R/W
6
IRQ11SCA
0
R/W
5
IRQ10SCB
0
R/W
4
IRQ10SCA
0
R/W
3
IRQ9SCB
0
R/W
2
IRQ9SCA
0
R/W
1
IRQ8SCB
0
R/W
0
IRQ8SCA
0
R/W
IRQ15 Sense Control A and B to IRQ0 Sense Control A and B
0
IRQnSCA
Interrupt request generated at
IRQn
input low level
Description
1
Interrupt request generated at falling edge of
IRQn
input
0
IRQnSCB
0
Interrupt request generated at rising edge of
IRQn
input
1
1
Interrupt request generated at both falling and rising
edges of
IRQn
input
(n = 15 to 0)
Содержание H8S/2670
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