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ATMEGA168PA-MMHR
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ATMEGA168PA-MMHR

Product Overview

Category

The ATMEGA168PA-MMHR belongs to the category of microcontrollers.

Use

It is commonly used in embedded systems and electronic devices for control and processing tasks.

Characteristics

  • Low power consumption
  • High performance
  • Versatile I/O capabilities
  • Integrated peripherals

Package

The ATMEGA168PA-MMHR is available in a compact and durable package suitable for surface mount technology (SMT).

Essence

This microcontroller is essential for creating efficient and reliable control systems in various applications.

Packaging/Quantity

It is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Architecture: 8-bit AVR
  • Flash Memory: 16KB
  • SRAM: 1KB
  • EEPROM: 512 bytes
  • Operating Voltage: 1.8V - 5.5V
  • Max CPU Speed: 20MHz
  • I/O Pins: 23
  • Communication Interfaces: UART, SPI, I2C
  • Analog Input Channels: 6
  • Timers: 3
  • Comparators: 1
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ATMEGA168PA-MMHR features a total of 32 pins, each serving specific functions related to I/O, power supply, communication, and programming.

Functional Features

  • High-Performance CPU: Capable of executing complex tasks with minimal power consumption.
  • Versatile I/O: Supports a wide range of input and output configurations for interfacing with external components.
  • Integrated Peripherals: Includes timers, analog-to-digital converters, and communication interfaces for comprehensive system integration.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Extensive I/O capabilities
  • Integrated peripherals reduce external component count

Disadvantages

  • Limited memory compared to higher-end microcontrollers
  • Lower processing speed compared to 32-bit microcontrollers

Working Principles

The ATMEGA168PA-MMHR operates based on the principles of embedded control, utilizing its CPU, memory, and integrated peripherals to execute programmed tasks and interact with external devices.

Detailed Application Field Plans

This microcontroller is well-suited for a wide range of applications, including: - Home automation systems - Industrial control systems - Consumer electronics - Automotive control units - IoT devices

Detailed and Complete Alternative Models

  • ATMEGA328P: Offers increased flash memory and I/O pins
  • ATMEGA88PA: Provides a lower-cost alternative with reduced memory and I/O capabilities
  • ATMEGA2560: Suitable for applications requiring higher computational power and extensive I/O options

Note: The above information provides a comprehensive overview of the ATMEGA168PA-MMHR microcontroller, covering its specifications, features, applications, and alternatives.

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技術ソリューションにおける ATMEGA168PA-MMHR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the ATMEGA168PA-MMHR?

    • The ATMEGA168PA-MMHR is a low-power, high-performance 8-bit microcontroller based on the AVR enhanced RISC architecture.

  2. What are the key features of ATMEGA168PA-MMHR?

    • Some key features include 16KB of in-system self-programmable flash memory, 1KB EEPROM, 1KB SRAM, 23 general-purpose I/O lines, and more.

  3. What are the typical applications for ATMEGA168PA-MMHR?

    • Typical applications include industrial automation, home and building control, IoT, motor control, and various other embedded systems.

  4. What is the operating voltage range for ATMEGA168PA-MMHR?

    • The operating voltage range is 1.8V to 5.5V, making it suitable for a wide variety of applications.

  5. What communication interfaces does ATMEGA168PA-MMHR support?

    • It supports SPI, I2C, and USART communication interfaces, providing flexibility for connecting to other devices.

  6. Can ATMEGA168PA-MMHR be used for battery-powered applications?

    • Yes, its low-power consumption makes it suitable for battery-powered applications, extending the device's operational lifetime.

  7. Is there a development environment available for programming ATMEGA168PA-MMHR?

    • Yes, it can be programmed using popular development environments such as Atmel Studio, Arduino IDE, or other compatible tools.

  8. What are the clocking options available for ATMEGA168PA-MMHR?

    • It offers various clocking options including internal RC oscillator, external crystal, and external clock input.

  9. Does ATMEGA168PA-MMHR have built-in analog-to-digital converters (ADC)?

    • Yes, it has a 10-bit ADC with multiple channels, enabling analog sensor interfacing and data acquisition.

  10. Are there any application notes or reference designs available for ATMEGA168PA-MMHR?

    • Yes, Atmel provides comprehensive application notes, reference designs, and technical documentation to assist in designing with the ATMEGA168PA-MMHR.