Microprocessor and microcontroller interfacing pdf

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Features and Interfacing of Programmable Devices for. based Systems. 8. Advanced Microprocessors and Microcontrollers. Embedded. Microprocessors and Microcontrollers/Architecture of Microprocessors. Lecture mode To introduce the peripheral interfacing of microprocessors. The ROM. A PIC microcontroller is a single integrated circuit small enough to fit in the palm of a hand. 'Traditional' microprocessor circuits contain four or five separate.

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Module 3: Interfacing with (8). Interfacing with RAMs, ROMs along with the explanation of timing diagrams. Interfacing with peripheral ICs like , Microcontroller- microprocessor with built-in memory and ports and can be .. Ex: Interface a IC (8K x 8 RAM) with the using NAND gate decoder. understand the architecture of microcontrollers and embedded systems learn how 4- and then 8- bit microprocessors become popular and cheap. • complete .

October 7. SETB P2. A5 The use of interfaces allows implementation of a programming style called programming against interfaces. It is called a comment. No refreshing, 6 to 8 MOS transistors are required to form one memory cell, Information stored as voltage level in a flip flop. Cancel reply. About Welcome to EasyEngineering, One of the trusted educational blog.

To write a program for conversion of analog data to digital output. To write a program for conversion of digital data to analog output. Power supply for trainer and interface module.

Power mate connector. FRC connector. Cathode ray oscilloscope. Connect the power mate connector to the interface module and the other side of the connector to the power supply. The connections to the power supply are given below. This power mate is to be inserted into the male socket provided on the interface. Care should be taken such that, below given code for the particular colored wire coincides with the code on the interface.

After the completion of the program and connections enter the program as given in the listing below. To write an alp for parallel communication between two microprocessors by using Program for parallel communication between two microprocessors by using performed.

Serial communication between two microprocessor kits using AIM: Power Supply 4. Program for serial communication between two microprocessors by using Performed Viva: Write an alp program to find the smallest number in an array using masm software. Write an alp program to find the largest number in an array using masm software.

Write an Assembly Language Program to rotate the Stepper Motor in clockwise as well as anti-clockwise direction. An operation to interface Stepper Motor with Microprocessor performed. Press G give starting address Press enter Display: I Arithmetical operations: To perform 8 bit addition by using To perform 8 bit subtraction by using To perform 8 bit multiplication by using To perform 8 bit division by using To perform 16 bit addition by using To perform AND operation by using Key Board.

Write an alp program to perform OR operation using microcontroller trainer Kit? Connect pin flat cable from interface module to P1 of the trainer kit. Explain all.

Write ALP in to allow the external interrupt 1. Write an alp program to find the length of the given array using masm software. Program for URAT operation in performed. Write an alp program to perform an operation to find the sum of squares of a given array using masm software. NO Interface an microcontroller trainer kit to pc and establish a communication between them through RS ESA Trainer kit 2.

Power Supply 5. Write an alp program to perform an operation to find the squares of a given number using masm software. Interface an LCD with microcontroller. LCD module 3. FRC cables 4. Power Supply.

Write an alp program to perform an operation to find the cubes of a given number using masm software 2. Interface a Keyboard to microcontroller. How it is different from ? Write an alp program for addition of multi byte numbers. Write a alp program for data transfer from peripheral to memory through DMA controller Write an alp program to divide 32 bit by the 16 bit.

Write an alp program for median of an array. What is a Microprocessor? Most Micro Processor are single- chip devices. Why processor is called an 8 bit processor? Similarly processor has 16 bit ALU.

What does microprocessor speed depend on? Is the address bus unidirectional? Is the data bus is Bi-directional? What is the disadvantage of microprocessor? Most Microprocessor does not support floating-point operations. What is the difference between microprocessor and microcontroller?

Pdf microcontroller microprocessor and interfacing

But in Microcontroller: The primary function of a Latch is data storage. It is used in output devices such as LED, to hold the data for display. Why does microprocessor contain ROM chips? It has a volatile memory. In secondary storage device the storage capacity is larger.

Advanced microprocessor & Microcontroller viva.pdf

It is a nonvolatile memory. Primary devices are: Secondary devices are: Difference between static and dynamic RAM? No refreshing, 6 to 8 MOS transistors are required to form one memory cell, Information stored as voltage level in a flip flop.

Dynamic RAM: Refreshed periodically, 3 to 4 transistors are required to form one memory cell; Information is stored as a charge in the gate to substrate capacitance. What is interrupt? What is cache memory? The cache memory is only in RAM.

What is called. Scratch pad of computer? What is a compiler? Then transfer that data over to a mobile app for any advanced processing requirements.

The processor in your smart phone is obviously extremely fast. However, as the complexity and resolution of this graphical interface increases so do the needs for processing speed. Figure 3 — Advanced graphical user interfaces GUI can require significant processing speed. Using a higher-end microcontroller allows you to develop some pretty sophisticated user interfaces.

For example, the STM32F microcontroller includes a hardware graphics accelerator allowing it to be used to create very complex, graphical user interfaces.

There may become a point however where it becomes necessary to use an even faster microprocessor for truly advanced, very high-resolution user interfaces. When it comes to conserving battery life, a microcontroller is the clear winner. The slower speeds of a microcontroller translate to less current consumption.

Microprocessors and Microcontrollers - NPTEL

Figure 4 — Microprocessors consume significantly more power than microcontrollers. So if battery life, or small size, are critical for your product then a microcontroller is likely the best choice. However, most microcontrollers also implement various low-power modes that allow it to enter standby or sleep states.

The current consumption may drop from tens or hundreds of milliamps when running to only a few microamps when in standby mode. An external interrupt can be used to wake up the microcontroller. If battery life, or ultra-small size, is critical for your product then you will most likely want to use a microcontroller.

Microcontroller microprocessor pdf and interfacing

This is why many smart watches use microcontrollers. If you need access to large amounts of really fast memory then a microprocessor is likely your best option. A microcontroller is already embedded with memory so the memory choices are fewer than with a microprocessor.

However, it is possible to incorporate additional external FLASH memory into a microcontroller system. This memory typically interfaces with the microcontroller via a fairly fast SPI serial interface faster microcontrollers even support quad-SPI. Need lots of high-speed RAM memory? Then you likely need a microprocessor. Adding high-speed DDR RAM memory to a microcontroller system is not practical and that is the domain of a microprocessor. On the other hand, a microcontroller can run straight firmware without the requirement of an operating system.

For starters, an operating system requires quite a bit of processor overhead and memory.


If your product needs to incorporate HD video with a resolution greater than p then you definitely need a microprocessor. The same is true if you want to be able to use the maximum transmission speeds possible with the new USB 3.

For just about every other type of product and function, a microcontroller is the right answer. The performance range available with microcontrollers is quite large and you have a huge selection at your fingertips. You may also be interested in these other articles: Are you ready to discover the smart way to develop a new electronic hardware product? If so then check out the Predictable Hardware Report.

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Microcontroller pdf interfacing and microprocessor

Microcontroller or Microprocessor: Which is Right for Your New Product? Share Tweet This comment form is under antispam protection. Most reacted comment. Hottest comment thread. Recent comment authors. Notify of.

Microprocessors and Microcontrollers - NPTEL - PDF Drive

Hi, Thanks for providing details about microprocessor and microcontroller. Babbu Toor. Thanks reply if u receive this.