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EC4-1812CLDNA
I/O 口地址映射表
系统 I/O 地址空间总共有 64K,每一外围设备都会占用一段 I/O 地址空间。
下表给出了本主板部分设备的 I/O 地址分配,由于 PCI 设备(如 PCI 网卡)的
地址是由操作系统分配的,表中没有列出。
地址
设备描述
000h-00Fh
Direct memory access controller
000h-CF7h
PCI BUS
010h–01Fh
Motherboard resources
020h–021h
Programmable interrupt controller
022h–03Fh
Motherboard resources
040h–043h
System timer
044h–05Fh
Motherboard resources
060h
Standard 101/102-key or Microsoft Natural PS/2 Keyboard
061h
System speaker
063h
Motherboard resources
064h
Standard 101/102-key or Microsoft Natural PS/2 Keyboard
065h
Motherboard resources
067h-06Fh
Motherboard resources
070h-071h
System CMOS/real time clock
072h-07Fh
Motherboard resources
080h
Motherboard resources
081h-083h
Direct memory access controller
084h-086h
Motherboard resources
087h
Direct memory access controller
088h
Motherboard resources
089h-08Bh
Direct memory access controller
08Ch-08Eh
Motherboard resources
08Fh
Direct memory access controller
090h-09Fh
Motherboard resources
0A0h-0A1h
Programmable interrupt controller
0A2h-0BFh
Motherboard resources
0C0h-0DFh
Direct memory access controller
Содержание EC4-1812CLDNA
Страница 1: ...EC4 1812CLDNA EPIC Single Board Computer with CPU Memory VGA LVDS USB COM SATA LAN Audio Version A1...
Страница 36: ...EVOC 2009 1 2 3 10 4 5 6 7 8 9 30...
Страница 37: ...1 1 2 2 2 2 2 2 2 3 CF 3 SATA 3 3 3 I O 3 Watchdog 3 4 4 5 6 7 LVDS 7...
Страница 42: ...4 EC4 1812CLDNA 154 84 165 00 104 85 5 08 5 08 115 00 mm...