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What is the speed of 8086 microprocessor?
MAximum clock frequency of 8086 is 5MHZ.
What is the maximum frequency output can get from 555?
3MHz
Can you use microcontroller c51 as a microprocessor 8085?
yes
If the frequency of the crystal connected to 8085 is 6MHz calculate the time to fetch and executed NOP instruction?
At a crystal frequency of 6MHz, the 8085 microprocessor has a clock frequency of 3MHz, or a period of 333 nanoseconds. The NOP instruction requires four clock cycles, three to fetch and one to execute, so the NOP instruction with a crystal frequency of 6MHz would take 1.333 microseconds to fetch and execute. This does not include wait states, each of which would add 0.333 microseconds to the timing.
How is delay calculated in 8085?
The delay is calculated in 8085 by making the use of formulas. Because of the complexity of the mathematical operations a calculator may also be required.
Why the name 8085 Why the name 8085 for microprocessor?
8085 is a microprocessor designed by Intel
In 8085 microprocessor 3MHZ is required then why you use 6MHZ cristal?
In the 8085, the internal clock frequency is internally divided by two. Since the basic operating timing frequency is 3 MHz, a 6 MHz crystal is connected externally. Now, it is because, One reason to divide a clock by two is to obtain an even 50% duty cycle square wave. It may be that the 8085 internally uses both clock edges, and wouldn't function if one half of the cycle happened to be much shorter than the other. In the days when the 8085 was new, those nice canned oscillators weren't common, and people often cobbled together clock circuits out of discrete Crystal, capacitors, and logic gates. Dividing by two ensures that you have equally spaced rising and falling edges. As for 6.144MHz, you will find that it can be divided by an integer to get common baud rate values, at least up to 38400.
Why the 16 bit 8085 microprocessor is not possible?
The 8085 was replaced with the 8086/8088. As such, there is no 16 bit version of the 8085.
Difference between 8080 and 8085?
The 8085 has a single +5V power supplyThe 8085 has a multiplexed low order address busThe 8085 has extra single pin interrupts, TRAP, RST7.5, RST6.5, and RST5.5The 8085 has serial I/O pins SID and SODThe 8085 has maskable interrupts and the RIM/SIM instructionThe 8085 includes the functionality of the 8224 clock genereator and 8228 system controllerThe 8085 added several 16 bit operations
When 8085 processor was invented?
The 8085 was introduced by Intel in 1977.
What is themeaning of pipe lines for 8085 microprocessor?
The 8085 is not pipelined.
What do '8085' in 8085 Microprocessor signify?
The '8085' in the 8085 microprocessor is the designation given to the microprocessor by Intel. The '5' means it is a single power supply (5 volt) version of the 8080, with enhancements.
