Download Print this page

Hitachi H8S/2633 Hardware Manual page 1043

Advertisement

ISCRH—IRQ Sense Control Register H
ISCRL—IRQ Sense Control Register L
ISCRH
Bit
:
15
IRQ7SCB
Initial value
:
R/W
:
R/W
ISCRL
Bit
:
IRQ3SCB
Initial value
:
R/W
:
R/W
IER—IRQ Enable Register
Bit
:
IRQ7E
Initial value
:
R/W
:
R/W
14
IRQ7SCA
IRQ6SCB
0
0
R/W
R/W
7
6
IRQ3SCA
IRQ2SCB
0
0
R/W
R/W
IRQ7 sense control A, B to
IRQ0 sense control A,
IRQ7SCB
IRQ7SCA
to IRQ0SCB
to IRQ0SCA
0
0
1
1
0
1
7
6
IRQ6E
IRQ5E
0
0
R/W
IRQ7 to IRA0 enable
0
Disables IRQn interrupt.
1
Enables IRQn interrupt.
H'FE12
H'FE13
13
12
IRQ6SCA
IRQ5SCB
0
0
R/W
R/W
5
4
IRQ2SCA
IRQ1SCB
0
0
R/W
R/W
Interrupt request issued when IRQ7 to IRQ0 input level low.
Interrupt request issued on falling edge of IRQ7 to IRQ0 input.
Interrupt request issued on rising edge of IRQ7 to IRQ0 input.
Interrupt request issued on both falling and rising edge of
IRQ7 to IRQ0 input.
H'FE14
5
4
IRQ4E
IRQ3E
0
0
R/W
R/W
(n= 7 to 0)
Interrupt Controller
Interrupt Controller
11
10
IRQ5SCA
IRQ4SCB
0
0
R/W
R/W
3
2
IRQ1SCA
IRQ0SCB
0
0
R/W
R/W
Interrupt Controller
3
2
IRQ2E
IRQ1E
0
0
R/W
R/W
9
8
IRQ4SCA
0
0
R/W
1
0
IRQ0SCA
0
0
R/W
1
0
IRQ0E
0
0
R/W
R/W
1031

Advertisement

loading

This manual is also suitable for:

Hd6432633Hd6432631Hd64f2633H8s/2632Hd6432632H8s/2631