ATMEGA1281-16MUR

Microchip Technology ATMEGA1281-16MUR

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  • ATMEGA1281-16MUR
  • Microchip Technology
  • IC MCU 8BIT 128KB FLASH 64QFN
  • Embedded - Microcontrollers
  • ATMEGA1281-16MUR Datasheet
  • 64-VFQFN Exposed Pad
  • Tape & Reel (TR)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 2176
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is ATMEGA1281-16MUR

Microchip Technology Part Number ATMEGA1281-16MUR（Embedded - Microcontrollers）, developed and manufactured by Microchip Technology, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

ATMEGA1281-16MUR is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

ATMEGA1281-16MUR Specifications

  • Part NumberATMEGA1281-16MUR
  • CategoryEmbedded - Microcontrollers
  • ManufacturerMicrochip Technology
  • DescriptionIC MCU 8BIT 128KB FLASH 64QFN
  • PackageTape & Reel (TR)
  • SeriesAVR® ATmega
  • Operating Temperature-40°C ~ 85°C (TA)
  • Mounting TypeSurface Mount
  • Package / Case64-VFQFN Exposed Pad
  • Supplier Device Package64-QFN (9x9)
  • Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
  • Speed16MHz
  • Number of I/O54
  • EEPROM Size4K x 8
  • Core ProcessorAVR
  • RAM Size8K x 8
  • Core Size8-Bit
  • ConnectivityEBI/EMI, I²C, SPI, UART/USART
  • PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
  • Program Memory Size128KB (64K x 16)
  • Program Memory TypeFLASH
  • Data ConvertersA/D 8x10b
  • Oscillator TypeInternal

Application of ATMEGA1281-16MUR

Microcontroller application field is extremely wide, almost covers all aspects of modern science and technology. In the field of industrial automation, microcontrollers are used for motor control, sensor data acquisition and automation equipment control, significantly improving production efficiency and product quality. In the field of smart home, smart door locks, smart lighting, smart home appliances and other equipment can not be separated from the support of microcontrollers, to achieve remote control and automatic management of equipment. In addition, microcontrollers are also widely used in the Internet of Things, automotive electronics, consumer electronics, medical equipment and other fields, becoming an important force to promote scientific and technological progress.

ATMEGA1281-16MUR Datasheet

ATMEGA1281-16MUR Datasheet , Tape & Reel (TR),AVR® ATmega,-40°C ~ 85°C (TA),Surface Mount,64-VFQFN Exposed Pad,64-QFN (9x9),2.7V ~ 5.5V,16MHz,54,4K x 8,AVR,8K x 8,8-Bit,EBI/EMI, I²C, SPI, UART/USART,Brown-out Detect/Reset, POR, PWM

ATMEGA1281-16MUR Classification

Embedded - Microcontrollers

Microcontroller is a kind of single chip micro controller, it is an integrated circuit (IC) used to central processing unit (CPU), read-only memory (ROM), random access memory (RAM), input/output (I/O) ports and timer and serial communication interface and other peripheral equipment. The main role of the microcontroller is as a control unit, responsible for receiving input signals, processing data, executing instructions and generating output control signals. Its function in the electronic system is similar to that of the brain, which can respond accordingly to programmed instructions and changes in the external environment.

FAQ about Embedded - Microcontrollers

  • 1. What is STM32 embedded?

    STM32 is a microcontroller suitable for control applications. It comes with various commonly used communication interfaces, such as USART, I2C, SPI, etc., and can control a variety of devices. ‌ In real life, many electrical products we come into contact with have STM32, such as smart bracelets, micro quadcopters, balance cars, mobile POS machines, smart rice cookers, 3D printers, etc.
    An embedded system is a special computer system centered on applications, based on computer technology, and with customizable software and hardware. It requires small size, high reliability, low power consumption, and stable performance. The embedded system is divided into hardware layer, driver layer, operating system layer, and application layer. The hardware layer is the foundation of the entire system. The driver layer needs to write a driver program to enable the hardware to communicate with the operating system. The operating system layer is responsible for task scheduling and management, and the application layer is the interface and function implementation for direct user interaction.

  • 2. What is the difference between an embedded MCU and a PLC MCU?

    The main difference between an embedded MCU and a PLC MCU is that their application fields, system architectures, and programming methods are different.
    Although both embedded MCUs and PLC MCUs involve MCU technology, their application fields are significantly different. Embedded MCUs are mainly used in non-industrial fields such as consumer electronics, automobiles, aerospace, etc. They emphasize high specificity and flexibility and can be customized according to specific needs. PLC MCUs are mainly used in industrial automation control fields, such as electricity, petroleum, chemical industry, machinery manufacturing, etc. The original design intention is to adapt to complex industrial environments and have strong stability and reliability.
    In terms of system architecture, embedded MCUs usually have fixed hardware and software configurations, are designed and developed for specific applications, and hardware and software are tightly integrated to form a complete system. PLC MCUs are based on a modular architecture, and different modules can be added to achieve different functions. Both hardware and software are standardized, which is convenient for users to select and configure.
    In terms of programming language, embedded MCUs are usually programmed in high-level programming languages ​​such as C and C++. These programming languages ​​have powerful functions and flexibility and can meet complex programming needs. PLC MCUs are mainly programmed in ladder diagram language. This graphical programming method is simple and easy to understand, which is convenient for users to get started quickly. In addition, it also supports some text programming languages, such as instruction lists and structured text.

  • 3. What language is used for embedded microcontroller programming?

    The main languages ​​used for embedded microcontroller programming include C, C++, assembly language, Python and Rust. These languages ​​have their own characteristics and are suitable for different development needs and scenarios.
    C is one of the most commonly used languages ​​in embedded development. It has the advantages of high efficiency, flexibility, and strong portability. It can directly operate hardware and is suitable for low-level driver development, kernel programming, etc. C++ is used in complex embedded systems and adds object-oriented features, which is suitable for the development of large applications. Although assembly language is difficult to learn and write, it is indispensable in scenarios that require high optimization and direct control of hardware. Python is easy to learn and use, and is often used in data processing, prototype development, and rapid testing. Rust is gradually gaining attention in the embedded field due to its memory safety and high performance, especially in applications with high security requirements.

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Microchip Technology
Microchip Technology
Microchip Technology Incorporated (Microchip for short) was founded in 1989 and is a US listed company. Microchip is a leading global supplier of microcontrollers and analog semiconductors, providing low-risk product development, lower total system...
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