December 2002
Beginner
239 pages
5h 43m
English
The “bittedness” of a microprocessor tells you how fast and powerful it is in very broad terms. If you're a car buff, the number of bits is like the number of cylinders in the engine. A 4-bit processor is the very low end and 64-bit processors (for today, at least) are at the very high end. Most microprocessor chips fall somewhere in between. A PC or Macintosh has a 32-bit microprocessor; microwave ovens generally have an 8-bit processor, and a TV remote control is likely to use a 4-bit processor. The average late-model car includes about a dozen 16-bit microprocessors spread throughout the engine, the transmission, and the dashboard.
More technically, these numbers describe the size, or width, of ...
Read now
Unlock full access