The world of technology is based on facts rather than fiction. But, adding new technology every year the myths about tech gadgets come to existence and popular. Some users start to live with it. The popular myths are like as you will ruin your laptop by leaving it plugged in? or higher the megapixels, better the picture quality? So, it is a time to bust them and let the user know some useful facts about the technology which he or she is gonna use in his or her daily life.
- It is very popular myth about apple electronics products that Mac OS never gets viruses. But, it is impossible. For a while a company claimed it got immunity from malware software and viruses. However, if hackers love something, it's a good challenge. In April 2012, Mac users around the world suffered a flashback trojan outbreak. It affected roughly 6,00,000 owners and which forced the company to take down a line on its website that says "Mac does not get PC viruses".
8051 is a popular 8-bit microcontroller and has been used in many applications since Intel introduced it. Many 8051 architecture are produced by Triscend, Intel, Atmel, Philips, Infineon (Siemens), ISSI, and Max Corp. Today, 8051 microcontrollers may not be popular but, the 8051 architecture is still popular and employed in thousands of embedded applications. This 8-bit architecture has been different segments such as 8052, 8051, 8751 and 8031 . 8052 is the super-set of 8051 and 8031 is the memory-less microcontroller hence, it has interfaced with external ROM. Whereas, 8751 chip has only 4Kbytes of on chip UV-EPROM. Everyone knows about the general 40-pin microcontroller i.e. 8051 introduced by Intel in 1980s and consists of serial communication pins, Timer, Interrupts, RAM, ROM. It has 4 ports and each port has 8 pins, total 32 pins and other 8 pins for other purposes. 8052 is the super-set of 8051 that consists of 8K bytes of internal RAM (4K in 8051), 256 by...
Comments
Post a Comment