Acer AOD270 Acer Aspire One D270 Service Guide - Page 51

System IO Address Map I/O address (hex) 000 - 01F 000 - CF7 020 - 021 024 - 025 028 - 029 02C - 02D 030 - 031 034 - 035 038 - 039 03C - 03D 040 - 043 04E - 04F 050 - 053 60 61 62 63 64 65 66 67 70 070 - 077 080 081 - 091 092 093 - 09F 0A0 - 0A1 0A4 - 0A5 0A8 - 0A9 0AC - 0AD 0B0 - 0B1 0B2 - 0B3 System Function (shipping configuration) Direct memory access controller PCI Bus Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller System timer Motherboard resources System timer Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded controller Motherboard resources Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded controller Motherboard resources Motherboard resources System CMOS/real time clock Motherboard resources Direct memory access controller Motherboard resources Direct memory access controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Programmable interrupt controller Motherboard resources Hardware Specifications and Configurations 1-41