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. Is Raspberry Pi an embedded system?

    Raspberry Pi is an embedded system. Raspberry Pi is a single-board computer based on ARM architecture with rich input and output interfaces and powerful computing power. It can run the Linux operating system and support multiple programming languages ​​such as Python and C++. Due to its compact size and powerful functions, Raspberry Pi is widely used in various embedded systems and robotics projects.
    Features of Raspberry Pi include:
    Based on ARM architecture: Raspberry Pi adopts ARM architecture, which is an architecture widely used in embedded systems with low power consumption and high efficiency.
    Rich interfaces: It has USB interface, Fast Ethernet interface, SD slot, HDMI output interface, etc., and can connect a variety of peripherals.
    Open source software support: It supports multiple programming languages ​​and a large number of open source software libraries, which is convenient for development and expansion.
    Wide application: It is often used to build routers, smart cars, smart homes, servers and other applications.
    Disadvantages of Raspberry Pi include:
    Single 5V power supply: The power supply design is simple, which may cause unstable operation of peripherals.
    Bandwidth limitation: The USB interface has limited bandwidth and may encounter performance bottlenecks when transmitting large amounts of data.

  • 2. 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.

  • 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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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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