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ATMEGA644-20AUR

ATMEGA644-20AUR

Manufacturer No:

ATMEGA644-20AUR

Manufacturer:

Microchip Technology

Description:

IC MCU 8BIT 64KB FLASH 44TQFP

Datasheet:

Datasheet

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ATMEGA644-20AUR Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-TQFP (10x10)
  • Package / Case
    44-TQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Oscillator Type
    Internal
  • Data Converters
    A/D 8x10b
  • Voltage - Supply (Vcc/Vdd)
    2.7V ~ 5.5V
  • RAM Size
    4K x 8
  • EEPROM Size
    2K x 8
  • Program Memory Type
    FLASH
  • Program Memory Size
    64KB (32K x 16)
  • Number of I/O
    32
  • Peripherals
    Brown-out Detect/Reset, POR, PWM, WDT
  • Connectivity
    I²C, SPI, UART/USART
  • Speed
    20MHz
  • Core Size
    8-Bit
  • Core Processor
    AVR
  • DigiKey Programmable
    Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    AVR® ATmega
The ATMEGA644-20AUR is a microcontroller chip from the ATmega series by Microchip Technology. It offers several advantages and can be applied in various scenarios:1. High-performance microcontroller: The ATMEGA644-20AUR is a 8-bit microcontroller with a clock speed of 20 MHz. It provides a high level of processing power, making it suitable for applications that require fast and efficient execution of tasks.2. Ample memory: This chip has 64KB of flash memory for program storage, which allows for complex and feature-rich applications. It also has 4KB of SRAM for data storage, enabling efficient data manipulation.3. Versatile I/O capabilities: The ATMEGA644-20AUR offers 32 general-purpose I/O pins, which can be configured for various purposes such as digital input/output, analog input, PWM output, and more. This flexibility makes it suitable for a wide range of applications.4. Peripherals and communication interfaces: It includes several built-in peripherals and communication interfaces, including UART, SPI, and I2C, which enable seamless integration with other devices and systems. This makes it suitable for applications that require communication and interaction with external components.5. Low power consumption: The chip is designed to operate at low power, making it suitable for battery-powered or energy-efficient applications. It offers various power-saving modes and features that help optimize power consumption.Application scenarios for the ATMEGA644-20AUR include:1. Embedded systems: The chip can be used in various embedded systems applications, such as industrial automation, home automation, robotics, and automotive systems. Its high-performance capabilities and versatile I/O make it suitable for controlling and monitoring various devices and processes.2. Internet of Things (IoT): With its communication interfaces and low power consumption, the chip can be used in IoT applications. It can connect to sensors, actuators, and other IoT devices, enabling data collection, processing, and control in smart home, agriculture, and industrial IoT applications.3. Consumer electronics: The ATMEGA644-20AUR can be used in consumer electronics products like gaming consoles, audio systems, and home appliances. Its processing power and memory capacity allow for the implementation of complex features and functionalities.4. Educational projects: Due to its ease of use and availability of development tools, the chip is often used in educational projects and learning environments. It provides a platform for students and hobbyists to learn and experiment with microcontroller programming and electronics.Overall, the ATMEGA644-20AUR offers a combination of performance, memory, I/O capabilities, and low power consumption, making it suitable for a wide range of applications in various industries.
ATMEGA644-20AUR Relevant information