Applications of microprocessor 8086 on outer peripherals

It includes the ALU, register arrays and control circuits on a single chip. The microprocessor has a set of instructions, designed internally, to manipulate data and communicate with peripherals. This process of data manipulation and communication is determined by the logic design of the microprocessor called the architecture.

Applications of microprocessor 8086 on outer peripherals

Applications of microprocessor 8086 on outer peripherals

The 74LS is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. OE controls the outputs so that the buses are effectively isolated.

All inputs have a Schmitt-trigger action. These octal bus transceivers are designed for asynchronous two-way communication between data buses. Pin diagram of 74LS Logic diagram Positive Logic Memory Devices And Interfacing The memory interfacing circuit is used to access memory quit frequently to read instruction codes and data stored in the memory.

Semiconductor memories are of two types. Where N is number of register and M is the word length, in number of bits. The internal decoder is used to decoder the address lines. It has 12 address lines Ao — A11, one chip select CSone read control signal.

Microprocessor can access 1 Mbytes memory since address bus is bit. But it is not always necessary to use full 1 Mbytes address space. The total memory space depends upon the application.

The individual capacities of program memory and data memory depends on the application. To provide facility to set addresses in the interrupt vector table we must provide RAM at page 0 of memory.

However, it is advised to do that. While interfacing memory to we have to provide odd and even banks of memory. The Memory Interfacing requires to:Applications of Microprocessor on Outer Peripherals Words | 7 Pages APPLICATIONS OF MICROPROCESSOR ON OUTER PERIPHERALS Vishal Dahuja alphabetnyc.com - CSE RCA’29’ Reg.

Note: The execution times (in seconds) for this chapter’s listings were timed when the compiled listings were run on the WordPerfect thesaurus file alphabetnyc.com (, bytes in size), as compiled in the small model with Borland and Microsoft compilers with optimization on (opt) and off (no opt).

All times were measured with Paradigm Systems’ TIMER program on a 10 MHz 1-wait-state AT clone. Feb 08,  · The internal architecture microprocessor is as shown in the fig The CPU is divided into two independent functional parts, the Bus interface unit (BIU) and execution unit (EU).

The Bus Interface Unit contains Bus Interface Logic, Segment registers, Memory addressing logic and a Six byte instruction object code .

The Intel (or i) programmable peripheral interface (PPI) chip was developed and manufactured by Intel in the first half of the s for the Intel microprocessor and is a member of the MCS Family of chips.

Applications of microprocessor 8086 on outer peripherals

The internal architecture microprocessor is as shown in the fig The CPU is divided into two independent functional parts, the . Applications of Microprocessor on Outer PeripheralsAPPLICATIONS OF MICROPROCESSOR ON OUTER PERIPHERALSVishal Dahuja alphabetnyc.com - CSE RCA29 Reg.

No # [email protected] INTRODUCTION The microprocessor is the 16 bit microprocessor which means that the arithmetic .

Module5 Microprocessor and Peripherals part2 . ~ microcontrollers