constructed on a single chip is called micro processor
constructed on a single board is called micro controller
how temperature is measured using 8051 micro-controler?
The 8051 is a micro-controller series, basically a computer on a chip. A system based on the 8051 series micro-controller is simply that, a device or series of devices that operate under control of one or more 8051 micro-controllers.
A: Because it can only control 8 bits of data.
1
the internal RAM is for data storage and for many applications is all that is needed.
In general, personal preference and experience is what it comes down to. There are some PIC's that have built in RF systems; I don't believe there are any 8051's with this capability.
In general, personal preference and experience is what it comes down to. There are some PIC's that have built in RF systems; I don't believe there are any 8051's with this capability.
4
They are mainly four ports in 8051MC. port 0 port 1 port 2 port 3
avr is high speed cmpar to 8051.in 8051 there are less number of instructions
Like many early microprocessors it has a 1mhz internal clock for its' operation. 12mhz is divided internally by 12 to derive this frequency.
internal and external memory