Second generation microprocessor, Assembly Language

IInd Generation Microprocessor :

The second generation microprocessor by using n MOS technology seemed in the market in 1973.

17_table2.jpg

 

The Intel  8080, of nMOS  technology  and an 8-bit  microprocessor was  developed  in 1974  which required only 2 additional  devices to design a functional  CPU. Since 8080 was n MOS device, it was Quicker and had several more instructions than 8008 that facilitated the programming. The advantages of IInd generation microprocessors were:

 

  1. Large chip size (170 x 200 mil) with 40-pins.
  2. More chips on decoding circuits.
  3. Ability to address large memory space (64-K Byte) and I/O ports (256).
  4. More powerful instruction sets.
  5. Dissipate less power.
  6. Better interrupt handling facilities.
  7. Cycle time reduced to half (1.3 to 9 µ sec.)
  8. Sized 70x200 mil) with 40-pins.
  9. Less Support Chips Required
  10. Used Single Power Supply
  11. Faster Operation

 

Posted Date: 10/9/2012 8:51:21 AM | Location : United States







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

Write discussion on Second generation microprocessor
Your posts are moderated
Related Questions

INC: Increment : - This instruction increments the contents of the particular memory or register location by the value 1. All the condition code flags are affected except the carry

You have to write a subroutine (assembly language code using NASM) for the following equation.

Assembling a program Microsoft Assembler MASM is one of the simple to use and famous assemblers.  All the references and discussions in this section are belonging to the MASM.

Interrupt When the CPU detects an interrupt signal, it stops activity of current and jumps to a special routine, known an interrupt handler. This handler then detects why the i

to find the matrix addition

write shell to calculate basic salary from given .

Example : Write a program to move the contents of the memory location 0500H to BX and also to register CX. Add immediate byte 05H to the data residing in memory location, whose ad

How to print strings in Right Triangle form?

GROUP : Group the Related Segments:- The directive which is used to form logical groups of segments with same purpose or type. This isused to inform the assembler to form a log