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Hardware description
A.3 System resources
A.3
System resources
A.3.1
Currently allocated system resources
All system resources (hardware addresses, memory configuration, allocation of interrupts,
DMA channels) are assigned dynamically by the Windows® operating system, depending on
the hardware configuration, drivers and connected external devices. You can view the
current configuration of system resources or possible conflicts with Windows®:
1. Press the "Windows® key" and "R" simultaneously.
The "Run" dialog box opens.
2. Enter "msinfo32" in the "Open" field.
3. Confirm your entry with "OK".
A.3.2
I/O address allocation
The table describes the assigned I/O addresses in the delivery state of the device.
I/O address (hex)
from
0000 0000
0000 0020
0000 0024
0000 0028
0000 002C
0000 002E
0000 0030
0000 0034
0000 0038
0000 003C
0000 0040
0000 004E
0000 0050
0000 0061
0000 0062
0000 0063
0000 0065
0000 0066
0000 0067
0000 0070
0000 0080
154
Size
(bytes)
to
0000 0CF7
415
0000 0021
2
0000 0025
2
0000 0029
2
0000 002D
2
0000 002F
2
0000 0031
2
0000 0035
2
0000 0039
2
0000 003D
2
0000 0043
4
0000 004F
2
0000 0053
4
0000 0061
1
0000 0062
1
0000 0063
1
0000 0065
1
0000 0066
1
0000 0067
1
0000 0070
1
0000 0080
1
Description of the basic function
PCI Express Root Complex
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
Motherboard resources
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
Programmable Interrupt Controller
System timer
Motherboard resources
System timer
Motherboard resources
Microsoft ACPI-Compliant Embedded Con-
troller
Motherboard resources
Motherboard resources
Microsoft ACPI-Compliant Embedded Con-
troller
Motherboard resources
Motherboard resources
Motherboard resources
Client SIMATIC IPC RC-545A
Operating Instructions, 03/2024, A5E53092314-AA
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