80486
Post on 13-Dec-2014
1.036 Views
Preview:
DESCRIPTION
TRANSCRIPT
80486 Microprocessors
Intel 80486 Microprocessor chip
• 32 bit 80486 microprocessor chip with 1.2 million transistors
• Max clock speeds of 20 to 100 Mhz • Capable of 70 MIPS• The 80486 is a full-bit processor with 32-bit
registers • 32-bit data bus
Features
• Presents basic techniques of programming, such as flowcharting, jumps, loops, strings, subroutines, and parameter passing
• Considers software architecture — covers the internal registers, flags, memory organization, and stack, and how they are used from a software point of view
• provides two to three times the performance of an 80386
top related