User manual

SOM-7565 A2 User Manual 24
C.1 System I/O Ports
Table C.1: System I/O ports
Addr.range(Hex) Device
0000 - 000F Direct memory access controller
0000 - 0CF7 PCI bus
0010 - 001F Motherboard resources
0020 - 0021 Programmable interrupt controller
0022 - 003F Motherboard resources
0040 - 0043 System timer
0044 - 005F Motherboard resources
0060 - 0060 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
0061 - 0061 System speaker
0062 - 0062 Microsoft ACPI-Compliant Embedded Controller
0063 - 0063 Motherboard resources
0064 - 0064 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
0065 - 0065 Motherboard resources
0066 - 0066 Microsoft ACPI-Compliant Embedded Controller
0067 - 006F Motherboard resources
0070 - 0071 System CMOS/real time clock
0072 - 007F Motherboard resources
0080 - 0080 Motherboard resources
0081 - 0083 Direct memory access controller
0084 - 0086 Motherboard resources
0087 - 0087 Direct memory access controller
0088 - 0088 Motherboard resources
0089 - 008B Direct memory access controller
008C - 008E Motherboard resources
008F - 008F Direct memory access controller
0090 - 009F Motherboard resources
00A0 - 00A1 Programmable interrupt controller
00A2 - 00BF Motherboard resources
00C0 - 00DF Direct memory access controller
00E0 - 00EF Motherboard resources
00F0 - 00FF Numeric data processor
01F0 - 01F7 Primary IDE Channel
0274 - 0277 ISAPNP Read Data Port
0279 - 0279 ISAPNP Read Data Port
0378 - 037F Parallel port (LPT1) N455 CPU only
03B0 - 03BB Intel(R) Graphic Media Accelerator 3150
03C0 - 03DF Intel(R) Graphic Media Accelerator 3150
03F6 - 03F6 Primary IDE Channel
03F8 - 03FF Communications Port (COM1)
0400 - 041F Intel(R) ICH8 Family SMBus Controller ®C 283E
04D0 - 04D1 Motherboard resources
0500 - 053F Motherboard resources
0800 - 087F Motherboard resources