ATMEGA128A-MU

Atmel ATMEGA128A-MU

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  • ATMEGA128A-MU
  • Atmel
  • IC MCU 8BIT 128KB FLASH 64QFN
  • Embedded - Microcontrollers
  • ATMEGA128A-MU Datasheet
  • 64-VFQFN Exposed Pad
  • Tape & Reel (TR)
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 3500
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is ATMEGA128A-MU

Atmel Part Number ATMEGA128A-MU（Embedded - Microcontrollers）, developed and manufactured by Atmel, 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.

ATMEGA128A-MU 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.

ATMEGA128A-MU Specifications

  • Part NumberATMEGA128A-MU
  • CategoryEmbedded - Microcontrollers
  • ManufacturerAtmel
  • 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/O53
  • EEPROM Size4K x 8
  • Core ProcessorAVR
  • RAM Size4K 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 ATMEGA128A-MU

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.

ATMEGA128A-MU Datasheet

ATMEGA128A-MU 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,53,4K x 8,AVR,4K x 8,8-Bit,EBI/EMI, I²C, SPI, UART/USART,Brown-out Detect/Reset, POR, PWM

ATMEGA128A-MU 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 the difference between Arduino and Embedded C?

    The main differences between Arduino and Embedded C are their application scenarios, development difficulty and hardware design. Arduino is more suitable for rapid prototyping and teaching, while Embedded C is suitable for scenarios that require high performance and professional applications.
    Arduino is an open source hardware platform mainly used for rapid prototyping and teaching. It uses high-level programming languages ​​such as C++ and provides an easy-to-use development environment, allowing beginners to quickly get started and implement projects. In contrast, embedded C is often used in high-performance and professional application scenarios, such as industrial control, automotive electronics and other fields. Embedded C programming usually involves low-level hardware knowledge and more complex programming skills. The language used may be C or C++, but memory and hardware resources need to be managed manually.

  • 2. Is Raspberry Pi a microcontroller?

    Raspberry Pi is not a microcontroller in the traditional sense. Raspberry Pi is a microcomputer, often called a single-board computer, which has more powerful computing power and more functions, including writing code directly on the device and running multiple programming languages.
    Raspberry Pi has some features of a microcontroller, such as it also has GPIO (general input and output) pins, which can control external devices through these pins. In addition, Raspberry Pi can also be used for the development of embedded systems, especially in application scenarios that require higher computing power.

  • 3. 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.

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Atmel was founded in 1984 and is headquartered in San Jose, California, USA. In 2016, Atmel was acquired by Microchip Technology Inc. and became part of Microchip. Now its products and technologies have been integrated...
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