Siemens SIMATIC IPC547J - Page 180

Hardware description
A.3 System resources
180 Operating Instructions, 01/2021, A5E43920357-AA
Numeric data
processor
X
Fixed
Intel® Serial IO
GPIO Host
Controller -
INT3451
X
Can be
deactivated
High Definition
Audio
Controller
X
Can be
deactivated
X: Interrupt in APIC mode
1
: Host PCI-IRQ A to H is assigned to IRQ 16 to 23 permanently in APIC mode. A specific assignment cannot be forced.
Motherboard SMS-W480
IRQ number
Comment
IRQ (ACPI
mode)
0
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
IRQ(ACPI
mode)
Host PCI IRQ
Line
1
A
B
C
D
E
F
G
H
Function
System timer
X
Fixed
Communication
s port (COM1)
X
Can be
deactivated
Communication
s port (COM2)
X
Can be
deactivated
Communication
s port (COM3)
X
Can be
deactivated
Communication
s port (COM4)
X
Can be
deactivated
Numeric data
processor
X
Fixed
Intel® Serial IO
GPIO Host
Controller -
INT3450
X
Can be
deactivated
High Definition
Audio
Controller
X
Can be
deactivated
Ethernet 3
Can be
deactivated
Graphic
Ethernet 3
Audio
Can be
deactivated
X: Interrupt in APIC mode
1
: Host PCI-IRQ A to H is assigned to IRQ 16 to 23 permanently in APIC mode. A specific assignment cannot be forced.