It is an online portal that gives an enhanced way of learning and guidance in various fields of engineering which include robotics, electronics, communication,computer science, embedded systems and its real life applications. In maximum mode there can be multiple processors with 8086, like 8087 and 8089. What is the main difference between 8086 microprocessor and 8086 microprocessor. It means 8086 architecture supports parallel processing. Pdf msan145 difference between intel 8085 and motorola 6800 difference between intel 8086 and zilog z80 interfacing 8259 with 8086 interfacing of 8259 devices with 8085 difference between 8086 and zilog z80 intel 8085 microprocessor memory interfacing 8085 with 8086 motorola 6809 intel 8085 motorola 68000 architecture. Pdf understanding 80858086 microprocessors and peripheral. Difference between microprocessor and microcontroller becomes an important debate at this point. What is the difference between the intel 8080 and the intel. It is a 40 pin c package fabricated on a single lsi chip.
The instruction queue is supported in 8086 microprocessor. Today there are over 200 million such microprocessors embedded in various. They are automatically vectored according to the following table. The vectors for these interrupt fall in between the vectors for the rst instructions.
In this article you will get to know about the definition, architecture, block diagram and working of 8085 microprocessor. Differences between 8086 and 8088 microprocessors though the architecture and instruction set of both 8086 and 8088 processors are same, still there are differences between them. The 8086 is enhanced version of 8085 microprocessor. Apr 01, 2011 differentiate between hardware interrupts and software interrupts of 8085. Also includes some projects that have been worked upon and also episodes to embedded system podcast. The pentium pro processor is the sixth generation microprocessor i. Jul 28, 2016 there are some of the difference mentioned below. Difference between 8085 and 8086 difference between. Shewaramani lecturer, computer sf, bbit page 1 8085 microprocessor 8086 microprocessor is an 8 bit microprocessor is a 16 bit microprocessor has 8 bit data bus has 16 bit data bus has 16 bit address line has 20 bit address line only 64kb of memory can be used 216 1mb of memory can be used 220. They both operate at higher clock speed and consists of more memory. Following is the difference between 8085 and 80861. In 8085, the software interrupt cannot be disabled or masked but the hardware interrupt except trap can be disabled or masked. Primary differences typically an mcu uses onchip embedded flash memory in which to store and execute its program. However, the crucial difference between 8085 and 8086 microprocessor is that an 8085.
What is the difference between microprocessors 8086 and 8088. View microprocessor 8085 and 8086 research papers on academia. Difference between cpu and microprocessor categorized under hardware, technology difference between cpu and microprocessor the term central processing unit or cpu was developed a long time ago as a term used to identify the portion of the machine that did the actual processing. Difference between microprocessor and microcontroller 8051. Up tp 93% off launching official electrical technology store shop now. The 8085 maskablevectored interrupts the 8085 has 4 maskedvectored interrupt inputs. In the changing world of technologies, the devices used are also changing. The crucial difference between 8085 and 8086 microprocessor is that an 8085 microprocessor is an 8bit microprocessor i. In this article, we will discuss the difference between 8085 and 8086 microprocessor.
Both 8085 and 8086 are two major microprocessors designed by intel. The intel 8085 is an 8 bit microprocessor created in 1977. Iirc, used 16x16 multiply and 32x16 integer divide. Much greater address space, but used nasty segmented scheme to limit inputoutput leads into the chip. Shewaramani lecturer, computer sf, bbit page 1 8085 microprocessor 8086 microprocessor is an 8 bit microprocessor is a 16 bit microprocessor has 8 bit data bus has 16 bit data bus has 16 bit address line has 20 bit address line only 64kb of memory can be used 216 1mb of memory can be used 220 has 5 flags. Nov 28, 2016 well the major difference between 8080 and 8085 is its speed. Difference between 8085 and 8086 microprocessor with. Difference between microprocessor and microcontroller youtube. Differences between 8086 and 8088 microprocessors geeksforgeeks. In this article you will get to know about the definition, architecture, block diagram and working of. First of all, 8085 is an 8 bit, while 8086 a 16 bit processor. Differences between 8085 and 8086 microprocessor geeksforgeeks. Feb 04, 2012 the blog talks about variety of topics on embedded system, 8085 microprocessor, 8051 microcontroller, arm architecture, c2000 architecture, c28x, avr and many many more.
Write down the difference between a compiler and an interpreter. Central processing unit cpu is carved on a single chip is called a microprocessor. As against 8086 is a 16bit microprocessor, that can perform an operation on 16bit data in one cycle. Its data bus width is 8bit and address bus width is 16bit, thus it can address 216 64 kb of memory. Z series innovations is an elearning solution for learning all technical stuff online. Differentiate between minimum and maximum mode of opeartion. It is an online portal that gives an enhanced way of learning and guidance in various fields of engineering which include robotics, electronics, communication,computer. It can directly address up to 2 20 1 mbyte of memory. Intel 8086 uses 20 address lines and 16 data lines. Now let us see some basic differences between these two.
Ale for the latch is given by 8086 as it is the only processor in the circuit. Nov 24, 2010 there is a very big difference, the 8085 is an 8 bit processor, binary compatible with the 8080, but with simpler power requirements single 5v supply. The blog talks about variety of topics on embedded system, 8085 microprocessor, 8051 microcontroller, arm architecture, c2000 architecture, c28x, avr and many many more. The time for the back cycle of the intel 8085 a2 is 200 ns. It was produced by intel and first introduced in 1976. Chapter 2 8086 micro architecture of the 80888086 microprocessor 8086 u 8086min amirkabir university of technology ee 330 fall 2017. Difference between 8085 and 8086 microprocessor electricalvoice. They have different registers, very different instruction sets, they can address different amounts of memory, they handle interrupts differently, etc etc. Differentiate between hardware interrupts and software interrupts of 8085. Both 8085 and 8086 are two major microprocessor designed by intel. And, yes, the 8085 is an 8bit cpu, while the 8086 is 16bit. Difference between a compiler and an interpreter lies in the generation of the machine. The microprocessor is one of most known subject is computer engineering branch.
The 8085 has the clock generation circuit on the chip but an external quartz crystal or l c circuit or rc circuit should be connected at the pins xi and x2. In 1977, intel introduced 8085, the last eightbit microprocessor. Shewaramani lecturer, computer sf, bbit page 1 8085. The most significant difference between the intel 8085 and 8086 microprocessors is that the 8085 is an 8bit system and the 8086 is a 16bit system. Unit i the 8085 and mega speed reading workbook pdf 8086 microprocessors. The software interrupt is initiated by the main program, but the hardware interrupt is initiated by an external device.
The 8086 is a 16 bit processor, the first in the x86 architecture line that extends forward to todays 32 and 64 bit models, and used in. The downloadable link for the difference between microprocessor and microcontroller. A number greater than this is to taken multiple times in 8 bit data bus. The functional components of a cpu are arithmetic logic unit alu, control and timing units, registers are found in a single integrated circuit called ic. It had most of the 80808085 instructions to be backwards compatible, but had a whole new set of 16 bit instructions. Ale for the latch is given by 8288 bus controller as there can be. Difference between maskable interrupt and nonmaskable interrupt. Introduction to 8085 the advanced versions consume 20% less power supply.
Main difference between 8085 and 8086 microprocessor. Read more difference between 8085 and 8086 microprocessor. It consists of a powerful instruction set, which provides operation like division and multiplication very quickly. Well the major difference between 8080 and 8085 is its speed. The major difference between the 8085 and the 8086 8088 is that the 8085 is an 8 bit computer, and the 8086 8088 is a 16 bit computer. Differences between 8085 and 8086 microprocessor in the changing world of technologies, the devices used are also changing.
There is a very big difference, the 8085 is an 8 bit processor, binary compatible with the 8080, but with simpler power requirements single 5v supply. Dec 15, 2017 comparison of 8085 and 8086 microprocessor 1. Differences between 8085 and 8086 microprocessor tutorialspoint. Let us take a look at the changes between 8085 series of microprocessors and 8086 series of microprocessors. Microprocessor 8085 and 8086 research papers academia.
In this section, we will see some basic differences between intel 8085 mpu, and intel 8086 mpu. The 8086 is a 16 bit processor, the first in the x86 architecture line that extends forward to todays 32 and 64 bit models, and used in the early dos based pcs. This page on 8086 vs 80286 vs 80386 vs 80486 describes difference between 8086, 80286, 80386 and 80486. Lecture note on microprocessor and microcontroller theory. Clock cycle 8085 works on clock cycle with 50% duty cycle, while 8086 with 33%. Following is the table listing the differences between the 2 microprocessors. Macros in microprocessor difference between procedure and.