Acer Aspire E1-471 Acer Aspire E1-431 and E1-471 Notebook Service Guide - Page 59

System I/O Address Map I/O address (hex) System Function (shipping configuration) 0000 - 001F Direct memory access controller 0000 - 0CF7 PCI bus 0020 - 0021 Programmable interrupt controller 0024 - 0025 Programmable interrupt controller 0028 - 0029 Programmable interrupt controller 002C - 002D Programmable interrupt controller 002E - 002F Motherboard resources 0030 - 0031 Programmable interrupt controller 0034 - 0035 Programmable interrupt controller 0038 - 0039 Programmable interrupt controller 003C - 003D Programmable interrupt controller 0040 - 0043 System timer 004E - 004F Motherboard resources 0050 - 0053 System timer 0060 - 0060 Standard PS/2 Keyboard 0061 - 0061 Motherboard resources 0062 - 0062 Microsoft ACPI-Compliant Embedded 0063 - 0063 Motherboard resources 0064 - 0064 Standard PS/2 Keyboard 0065 - 0065 Motherboard resources 0066 - 0066 Microsoft ACPI-Compliant Embedded 0067 - 0067 Motherboard resources 0070 - 0070 Motherboard resources 0070 - 0077 System CMOS/real time clock 0080 - 0080 Motherboard resources 0081 - 0091 Direct memory access controller 0092 - 0092 Motherboard resources 0093 - 009F Direct memory access controller 00A0 - 00A1 Programmable interrupt controller 00A4 - 00A5 Programmable interrupt controller 00A8 - 00A9 Programmable interrupt controller 00AC - 00AD Programmable interrupt controller Hardware Specifications and Configurations 1-49