18 Nov
2003
18 Nov
'03
12:45 p.m.
Hi all, Does anyone have a datasheet for APIC 82489 chip? I could not find it anywhere.. I understand that this chip is a replacement for I8259 used till now as an interrupt controller on a PC/AT. I would like to learn more, and to play with extra IRQs (IRQ15+) it provides. Most modern PC chipsets support this chip am I correct? Thanks for help.
Janusz