ATMEGA128A-AU

Microchip Technology ATMEGA128A-AU

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  • ATMEGA128A-AU
  • Microchip Technology
  • IC MCU 8BIT 128KB FLASH 64TQFP
  • Embedded - Microcontrollers
  • ATMEGA128A-AU Datasheet
  • 64-TQFP
  • Tray
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 3250
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is ATMEGA128A-AU

Microchip Technology Part Number ATMEGA128A-AU（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.

ATMEGA128A-AU 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-AU Specifications

  • Part NumberATMEGA128A-AU
  • CategoryEmbedded - Microcontrollers
  • ManufacturerMicrochip Technology
  • DescriptionIC MCU 8BIT 128KB FLASH 64TQFP
  • PackageTray
  • SeriesAVR® ATmega
  • Operating Temperature-40°C ~ 85°C (TA)
  • Mounting TypeSurface Mount
  • Package / Case64-TQFP
  • Supplier Device Package64-TQFP (14x14)
  • 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-AU

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-AU Datasheet

ATMEGA128A-AU Datasheet , Tray,AVR® ATmega,-40°C ~ 85°C (TA),Surface Mount,64-TQFP,64-TQFP (14x14),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, WDT,128KB (64K x

ATMEGA128A-AU 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 an embedded microcontroller?

    An embedded microcontroller is a device that integrates an entire computer system into a single chip. ‌ It usually includes functional modules such as a central processing unit, memory, input and output ports, and timers, all of which are integrated on a single chip. This design enables embedded microcontrollers to perform specific tasks with high flexibility and efficiency.
    The main features of embedded microcontrollers include:
    Highly integrated: multiple functions such as CPU, memory, and I/O interface are integrated on a single chip, reducing the number of components and system volume.
    Strong specialization: Optimized for specific application scenarios, providing a specific combination of processing power, memory, and input and output interfaces.
    Efficient and reliable: The integrated design makes the system more stable and reliable, reducing the connection of external components and signal interference.
    High flexibility: According to different application requirements, embedded microcontrollers can have multiple derivative products, each with the same processor core, but different memory and peripheral configurations to adapt to different application scenarios.

  • 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 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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