Jump to content

Intel 80486: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

11 May 2025

  • curprev 04:1704:17, 11 May 2025 Martini talk contribs 1,584 bytes +29 No edit summary
  • curprev 04:1004:10, 11 May 2025 Martini talk contribs 1,555 bytes +1,555 Created page with "Some of the most recent PS/2 machines use the latest Intel microprocessor, the 80486. The 80486 offers more processing power and also some functional extensions over the 80386. The 80486 microprocessor subsystem has the following characteristics: * 32-bit addressing * 32-bit data interface * Extensive instruction set, including string I/O * Hardware fixed-point multiply and divide * Three operating modes: **Real address mode **Protected virtual address mode **Virtual 808..."