Third generation microprocessor, Assembly Language

III rd Generation Microprocessor:

The single 3rd generation microprocessor chip having 64-pins began with the introduction of 16-bit Intel 8086 in 1978. The other essential IIIrd generation microprocessors were, Motorola M68000, Zilog Z-8000, Texas Instruments TMS 99000, and National NS16016series etc. The 16-bit microprocessor by using HMOS technology gain better performance parameters w.r.t. the 8-bit microprocessors.  In addition to better   performance,   it has multiply/divide   arithmetic   hardware.   The memory addressing capabilities were increased for example IM Byte to 16 Mbyte through a variety of powerful and flexible addressing modes.

Intel 8088 was identical to 8086 but for the 8-bit data bus. So 8088 could read orwrite8-bits data at a time to or from the memory.  The Intel 80186 and 80188 were the enhanced versions of Intel 8086 and 8088, respectively. In addition to 16-bit CPU, 80188 and the 80186 had programmable peripheral devices integrated on the similar package. The program written for 80186 and 80188 cannot work well on 8088 and 8086, but those written for 8088 and 8086 worked without many difficulties on 80188 and 80186. This means they were    upward compatible with 8088 and 8086. The Intel 80286 was the advanced version of 80186. It is designed for use in multi-user/ multitasking environment.

 

Posted Date: 10/9/2012 8:56:05 AM | Location : United States







Related Discussions:- Third generation microprocessor, Assignment Help, Ask Question on Third generation microprocessor, Get Answer, Expert's Help, Third generation microprocessor Discussions

Write discussion on Third generation microprocessor
Your posts are moderated
Related Questions
IMUL: Signed Multiplication: This instruction multiplies a signed byte by a signed bit in source operand e in the register AL or signed word in source operand by signed word in th

Write an account of your findings and produce a report containing all aspects of the above. Include a step-by-step 'simple User Guide' so that your program can be operated as inten


ROR : Rotate Right without Carry: This instruction rotates the contents of destination operand to the bit-wise right either by one or by the count specified in register CL, exclud

PTR : Pointer:- The pointer operator which is used to declare the type of a variable, label or memory operand. The operator PTR is prefixed by either WORD or BYTE. If the prefi

how to find out the given number is positive or negative?

Your assignment for this project is to write an assembly language program that checks if the user's input is a valid ISBN number. A sample run of your program might look like:

Perform an extensive web search of popular microcontroller manufacturers (some of the major players) to select a suitable device for the system to control the lighting of a typical

Write a program to calculate the first 20 numbers of Fibonacci series. Use the stack (memory) to store the calculated series. Your debugger output should look like the following sc

Write a 68hc11 assembly language program which generation of the following waveforms connected to your DAC i)   Square wave ii)  Saw tooth waveform iii) Sine wave iv) U