Acer TravelMate P633-V Acer TravelMate P633 Series Notebook Service Guide - Page 49

System DMA Specification 0 Legacy Mode Power Management DMA0 Free DMA1 Free DMA2 Free DMA3 Free DMA4 Direct Memory Access Controller DMA5 Free DMA6 Free DMA7 Free System Interrupt Specification 0 Hardware IRQ System Function IRQ0 System timer IRQ1 Standard PS/2 keyboard IRQ2 Not in use IRQ3 Not in use IRQ5 Not in use IRQ6 Not in use IRQ7 Not in use IRQ8 System CMOS/real time clock IRQ9 Not in use IRQ10 Not in use IRQ11 Not in use IRQ12 Synaptics PS/2 port touchpad IRQ13 Numeric data processor IRQ14 Not in use IRQ15 Not in use System IO Address Map 0 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 Hardware Specifications and Configurations 1-39