Compaq Deskpro EX Series of Personal Computers Maintenance & Service Guide - Microtower Models


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... 96 contiguous bytes starting on a 128-byte divisible boundary ICH (ACPI+TCO) 64 contiguous bytes starting on a 64-byte divisible boundary Motherboard resource 64 contiguous bytes starting on a 64-byte divisible boundary Onboard audio controller 32 contiguous bytes starting on a 32-byte ...** Dword access only *** Byte access only NOTE: Some additional I /O Map Address (hex) Size Description 0000-000F 16 bytes DMA controller 0020-0021 2 bytes Programmable Interrupt Control (PIC) 0040-0043 4 bytes System timer 0060 1 byte Keyboard controller byte-reset IRQ 0061 1 byte...