Intel PC System Board Technology Total page: 454 底层研发必读，图文并茂 PC System Board Technology 1 Chapter 1: Introduction 2 Chapter 2 BIOS and POST 25 Chapter 3 CPU Registers 43 Chapter 4 PCI Bus Overview 71 Chapter 5 AGP Bus Overview 91 Chapter 6 LPC Bus a
The Intel 8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts for the CPU. It is cascadable for up to 64 vectored priority interrupts without additional circuitry. It is packaged in a 28-pin DIP, uses NMOS techno
