HD6432345 Datasheet, PDF (801/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

ISCRH — IRQ Sense Control Register H
ISCRL — IRQ Sense Control Register L
H'FF2C
H'FF2D
Interrupt Controller
Interrupt Controller
ISCRH
Bit
:
Initial value :
Read/Write :
15
14
13
12
11
10
9
8
IRQ7SCB IRQ7SCA IRQ6SCB IRQ6SCA IRQ5SCB IRQ5SCA IRQ4SCB IRQ4SCA
0
0
0
0
0
0
0
0
R/W
R/W R/W
R/W R/W R/W
R/W R/W
IRQ7 to IRQ4 Sense Control
ISCRL
Bit
:
Initial value :
Read/Write :
7
6
5
4
3
2
1
0
IRQ3SCB IRQ3SCA IRQ2SCB IRQ2SCA IRQ1SCB IRQ1SCA IRQ0SCB IRQ0SCA
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
IRQ3 to IRQ0 Sense Control
IRQnSCB IRQnSCA
Interrupt Request Generation
0
0
IRQn input low level
1
Falling edge of IRQn input
1
0
Rising edge of IRQn input
1
Both falling and rising edges of IRQn input
(n = 7 to 0)
792