3 ms·
For the series something went wrong: The CPUs inside this spacecraft run at just 0.25Mhz. "The Voyager spacecraft computers are interrupt driven computer, simi
by achairapart 13y ago
For the series something went wrong: The CPUs inside this spacecraft run at just 0.25Mhz.
"The Voyager spacecraft computers are interrupt driven computer, similar to processors used in general purpose computers with a few special instructions for increased efficiency. The programming is a form of assembly language."
"The master clock runs at 4 MHz but the CPU’s clock runs at only 250 KHz. A typical instruction takes 80 microseconds, that is about 8,000 instructions per second. To put this in perspective, a 2013 top-of-the-line smartphone runs at 1.5 GHz with four or more processors yielding over 14 billion instructions per second."
Source: http://voyager.jpl.nasa.gov/faq.html http://voyager.jpl.nasa.gov/faq.html