ATMEGA328-MMHR

ATMEGA328-MMHR

Manufacturer No:

ATMEGA328-MMHR

Manufacturer:

Microchip Technology

Description:

IC MCU 8BIT 32KB FLASH 28VQFN

Datasheet:

Datasheet

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ATMEGA328-MMHR Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-VQFN (4x4)
  • Package / Case
    28-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Oscillator Type
    Internal
  • Data Converters
    A/D 8x10b
  • Voltage - Supply (Vcc/Vdd)
    1.8V ~ 5.5V
  • RAM Size
    2K x 8
  • EEPROM Size
    1K x 8
  • Program Memory Type
    FLASH
  • Program Memory Size
    32KB (16K x 16)
  • Number of I/O
    23
  • Peripherals
    Brown-out Detect/Reset, POR, PWM, WDT
  • Connectivity
    I²C, SPI, UART/USART
  • Speed
    20MHz
  • Core Size
    8-Bit
  • Core Processor
    AVR
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    AVR® ATmega
The ATmega328-MMHR is an integrated circuit (IC) chip from the ATmega series, specifically designed for microcontroller applications. Here are some advantages and application scenarios of ATmega328-MMHR chips:Advantages: 1. High-performance Microcontroller: ATmega328-MMHR is built with an advanced 8-bit AVR microcontroller architecture, which offers high performance and efficient execution of instructions. 2. Power-efficient: The architecture of the ATmega328-MMHR incorporates multiple power-saving modes, enabling low-power operation for battery-powered applications. 3. Ample Memory: It comes with 32KB of in-system programmable Flash memory, allowing for the storage of complex programs. Additionally, it has 1KB of EEPROM and 2KB of SRAM, offering enough storage for data and variables. 4. Multiple Communication Interfaces: ATmega328-MMHR supports a wide range of communication interfaces, such as UART, SPI, and I2C, facilitating seamless connectivity with other devices and peripherals. 5. Rich Set of I/O Pins: It provides 23 general-purpose I/O pins, which can be configured as digital input/output or analog input, allowing for versatile connections and interfacing with external components. 6. Integrated Peripherals: The ATmega328-MMHR incorporates several peripherals, including timers, PWM channels, analog-to-digital converters (ADCs), and more, providing greater functionality and versatility.Application Scenarios: 1. Embedded Systems: ATmega328-MMHR chips are commonly used in various embedded system applications, such as home automation, robotics, industrial control systems, and consumer electronics. 2. IoT Devices: With their low-power capabilities and wide communication interface support, ATmega328-MMHR chips are suitable for IoT (Internet of Things) devices that require connectivity and control. 3. Sensor Nodes: These chips can be employed in sensor nodes or data acquisition systems, where they interface with sensors, collect data, process it, and transmit it to other devices or systems. 4. Education and Hobbyist Projects: Due to its popularity and ease of use, ATmega328-MMHR is often employed in educational settings and hobbyist projects, enabling individuals to learn and experiment with microcontrollers. 5. Prototyping: ATmega328-MMHR chips are widely used in prototyping different electronic systems and projects due to their versatility, availability, and support from the Arduino development environment.Overall, the ATmega328-MMHR provides a flexible and feature-rich microcontroller solution suitable for various applications, ranging from commercial products to educational and hobby projects.