Siemens SIMATIC Rack PC 840 V2 Operating Instructions Manual page 116

Detailed descriptions
16.4 System resources
I/O address (hex)
00A2
00C0
00E0
00F0
0110
0170
0178
01F0
01F8
0200
0274
0279
027C
02E8
02F8
0300
0320
0330
0340
0360
0370
0372
0376
0378
0380
03B0
03BC
03C0
03E0
03E8
03F0
03F6
03F7
03F8
Dynamic area; resources are managed via Plug and Play
0400
0778
0780
0CF8
16-18
00BF 30 Motherboard resources
00DF 32 DMA controller
00EF 16 Motherboard resources
00FE 15 Numeric data processor
016F 112 Unused
0177 8 Secondary EIDE channel
01EF 120 Unused
01F7 8 Primary EIDE channel
01FF 116 Unused
0273 16 Reserved for game port
0277 4 ISA PNP Read Data Port
0279 4 ISA PNP Read Data Port
02E7 108 Unused
02EF 8 Reserved
02FF 8 COM2
031F 32 Unused
032F 16 Unused
033F 16 Unused
035F 32 Unused
0367 8 Unused
0371 2 SOM
0375 4 Unused
0376 1 Secondary EIDE channel
037F 8 LPT 1
03AF 48 Unused
03BB 12 S3 Graphics Pro Savage DDR
03BF 4 Reserved
03DF 16 S3 Graphics Pro Savage DDR
03E7 8 Unused
03EF 6 Reserved
03F5 6 Standard floppy disk controller
03F6 1 Primary EIDE channel
03F7 1 Standard floppy disk controller
03FF 8 COM1
0777 888 Unused
077F 8 ECP LPT 1
0CF7 1400 unused
0CFB 4 PCI configuration index
Operating Instructions, Edition 05/2006, A5E00248055-04
Switchable in Setup,
then free
Switchable in Setup,
then free
Switchable in Setup,
then free
Switchable in Setup,
then free
fixed
SIMATIC Rack PC 840 V2