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. Difference between maskable interrupt and nonmaskable interrupt. Following is the difference between 8085 and 80861. In this article, we will discuss the difference between 8085 and 8086 microprocessor. It consists of a powerful instruction set, which provides operation like division and multiplication very quickly. Differentiate between minimum and maximum mode of opeartion. Difference between microprocessor and microcontroller 8051. 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. Differences between 8085 and 8086 microprocessor tutorialspoint. It is a 40 pin c package fabricated on a single lsi chip.
Difference between 8085 and 8086 microprocessor with. The time for the back cycle of the intel 8085 a2 is 200 ns. 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. Differences between 8086 and 8088 microprocessors geeksforgeeks. Shewaramani lecturer, computer sf, bbit page 1 8085. The 8085 maskablevectored interrupts the 8085 has 4 maskedvectored interrupt inputs. Apr 01, 2011 differentiate between hardware interrupts and software interrupts of 8085. Difference between a compiler and an interpreter lies in the generation of the machine. Differentiate between hardware interrupts and software interrupts of 8085. 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. 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. 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.
Jul 28, 2016 there are some of the difference mentioned below. Difference between microprocessor and microcontroller. The 8088 microprocessor is similar to 8086 processor in architecture,but the basic difference is it has only 8bit data bus even though the alu is of 16bit. Macros in microprocessor difference between procedure and. The blog talks about variety of topics on embedded system, 8085 microprocessor, 8051 microcontroller, arm architecture, c2000 architecture, c28x, avr and many many more.
Difference between microprocessor and microcontroller becomes an important debate at this point. As against 8086 is a 16bit microprocessor, that can perform an operation on 16bit data in one cycle. 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 major difference between the 8085 and the 80868088 is that the 8085 is an 8 bit computer, and the 80868088 is a 16 bit computer.
They have different registers, very different instruction sets, they can address different amounts of memory, they handle interrupts differently, etc etc. Difference between 8085 and 8086 microprocessor electricalvoice. Main difference between 8085 and 8086 microprocessor. Intel 8086 uses 20 address lines and 16 data lines. A number greater than this is to taken multiple times in 8 bit data bus. 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. The crucial difference between 8085 and 8086 microprocessor is that an 8085 microprocessor is an 8bit microprocessor i. In this article you will get to know about the definition, architecture, block diagram and working of.
Differences between 8085 and 8086 microprocessor in the changing world of technologies, the devices used are also changing. In this section, we will see some basic differences between intel 8085 mpu, and intel 8086 mpu. 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. The macros in microprocessor assembler generates the code in the program each time where the macro is called. This page on 8086 vs 80286 vs 80386 vs 80486 describes difference between 8086, 80286, 80386 and 80486. Ale for the latch is given by 8288 bus controller as there can be. The vectors for these interrupt fall in between the vectors for the rst instructions. Also includes some projects that have been worked upon and also episodes to embedded system podcast. Dec 15, 2017 comparison of 8085 and 8086 microprocessor 1. Let us take a look at the changes between 8085 series of microprocessors and 8086 series of microprocessors.
The pentium pro processor is the sixth generation microprocessor i. 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. Central processing unit cpu is carved on a single chip is called a microprocessor. Lecture note on microprocessor and microcontroller theory.
Pdf understanding 80858086 microprocessors and peripheral. 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. The intel 8085 is an 8 bit microprocessor created in 1977. The main difference between 8085 and 8086 microprocessor is that 8085 is an 8bit microprocessor developed by intel while 8086 is a 16bit microprocessor, which is an enhanced version of 8085 microprocessor developed by intel. In 1977, intel introduced 8085, the last eightbit microprocessor. 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. Difference between microprocessor and microcontroller youtube. For the love of physics walter lewin may 16, 2011 duration. Z series innovations is an elearning solution for learning all technical stuff online. However, the crucial difference between 8085 and 8086 microprocessor is that an 8085.
Nov 28, 2016 well the major difference between 8080 and 8085 is its speed. They are automatically vectored according to the following table. Today there are over 200 million such microprocessors embedded in various. 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. 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. What is the difference between microprocessors 8086 and 8088. It means 8086 architecture supports parallel processing.
The microprocessor is one of most known subject is computer engineering branch. What is the main difference between 8086 microprocessor and 8086 microprocessor. In maximum mode there can be multiple processors with 8086, like 8087 and 8089. The 8086 was the first chip to start the x86 architecture family. The downloadable link for the difference between microprocessor and microcontroller. Both 8085 and 8086 are two major microprocessors designed by intel. Difference between 8085 and 8086 difference between. 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. Up tp 93% off launching official electrical technology store shop now. In 8085, the software interrupt cannot be disabled or masked but the hardware interrupt except trap can be disabled or masked. Its data bus width is 8bit and address bus width is 16bit, thus it can address 216 64 kb of memory. First of all, 8085 is an 8 bit, while 8086 a 16 bit processor. Chapter 2 8086 micro architecture of the 80888086 microprocessor 8086 u 8086min amirkabir university of technology ee 330 fall 2017.
In this article you will get to know about the definition, architecture, block diagram and working of 8085 microprocessor. And, yes, the 8085 is an 8bit cpu, while the 8086 is 16bit. Both 8085 and 8086 are two major microprocessor designed by intel. Differences between 8085 and 8086 microprocessor geeksforgeeks. Read more difference between 8085 and 8086 microprocessor. Write down the difference between a compiler and an interpreter.
In the changing world of technologies, the devices used are also changing. Primary differences typically an mcu uses onchip embedded flash memory in which to store and execute its program. Ale for the latch is given by 8086 as it is the only processor in the circuit. Well the major difference between 8080 and 8085 is its speed. Now let us see some basic differences between these two.
The instruction queue is supported in 8086 microprocessor. Following is the table listing the differences between the 2 microprocessors. Introduction to 8085 the advanced versions consume 20% less power supply. Iirc, used 16x16 multiply and 32x16 integer divide. They both operate at higher clock speed and consists of more memory. It had most of the 80808085 instructions to be backwards compatible, but had a whole new set of 16 bit instructions. What is the difference between the intel 8080 and the intel. It can directly address up to 2 20 1 mbyte of memory.
979 1539 182 23 1498 795 1490 836 773 1583 661 563 1366 215 219 1616 90 865 1046 355 894 1059 1145 957 1134 516 1112 997 377 1082 18 315