ATMEGA325-16AUR

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microcontrollers of embedded systems, as the main control electrionic devices,are responsible for monitering and managing other system components, and in return recieve information from other components and complete control operations accordingly. ATMEGA 325-16AUR is one of the most popular AVR 8-bit microcontroller families. This article aims to explain its application field and working principle.

ATMEGA 325-16AUR mainly appears in automotive industry, house automated systems and consumer electronics, such as smart TVs and washing machines. In automotive industry, it is in charge of controlling car air conditioning, manipulating brakes and controlling hubs and motors. What’s more, it often plays an important role in house automated systems, controlling switches and relays, providing communication between sensors and causing action to occur within the system. It is found in consumer electronics like washing machines and refrigerators as a controlling device.

But, the applications of ATMEGA 336-16AUR do not stop here, it is also involved in providing intelligent healthcare and smart homes and so on. These products include bathtubs, sleep monitors and temperature sensors which integrated with the internet, providing a close-knit life organization.

Coming to its working principle, it basically works in three parts, the I/O, the EEPROM and the AVR microcontroller. The Input and Output port are the interface between the MCU and the outside world. Here, a signal can be input to the MCU and it can also generate a signal to output. The EEPROM is to store information that is nonvolatile. As a rule, it stores the initialization data and software code permanently. The microchip consists of a number of ports, registers, memory and other functional blocks.

ATMEGA 325-16AUR is using a Harvard Architecture. It means that the program and its data share the same memory space,and the PLDs can be programmed on the fly,which allows for fast reconfigurability and short development times. Its single cycle instruction fetch can perform many operations in a single clock cycle, and it has many interrupt capabilities. Also ,It is a 8-bit MCU,which can be used with both volatile and non-volatile memory, so that the system can be updated without reprogramming the memory.

In summary, ATMEGA 325-16AUR are found in multiple applications. It works using a Harvard Architecture with single-cycle instruction fetch, and volatile memory can be used for fast application updating. It has many strong features and here we just talk about its application field and working principle, hope you will have a basic understanding.

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