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ATMEGA168P-20MUR

ATMEGA168P-20MUR

Product Overview

Category

ATMEGA168P-20MUR belongs to the category of microcontrollers.

Use

This product is commonly used in various electronic devices and systems that require a microcontroller for processing and controlling functions.

Characteristics

  • Microcontroller with advanced features
  • Low power consumption
  • High-performance architecture
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality

Package

ATMEGA168P-20MUR is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of ATMEGA168P-20MUR lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

ATMEGA168P-20MUR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Operating Voltage: 1.8V - 5.5V
  • Flash Memory: 16KB
  • SRAM: 1KB
  • EEPROM: 512 bytes
  • Clock Speed: Up to 20MHz
  • Digital I/O Pins: 23
  • Analog Input Pins: 6
  • PWM Channels: 6
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • ADC Resolution: 10-bit
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATMEGA168P-20MUR microcontroller has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number - Function) 1. PCINT14 / ADC0 / T0 / INT0 2. PCINT15 / ADC1 / T1 / INT1 3. PCINT16 / ADC2 / AIN0 4. PCINT17 / ADC3 / AIN1 5. PCINT18 / ADC4 / SDA 6. PCINT19 / ADC5 / SCL 7. PCINT20 / ADC6 / TOSC1 8. PCINT21 / ADC7 / TOSC2 9. RESET 10. VCC 11. GND 12. XTAL1 13. XTAL2 14. RXD / PCINT8 15. TXD / PCINT9 16. INT0 / PCINT10 17. INT1 / PCINT11 18. T0 / PCINT12 19. T1 / PCINT13 20. AREF 21. AVCC 22. GND 23. PC0 / SCL / ADC0 / T0 / INT0 / PCINT0 24. PC1 / SDA / ADC1 / T1 / INT1 / PCINT1 25. PC2 / RXD / ADC2 / PCINT2 26. PC3 / TXD / ADC3 / PCINT3 27. PC4 / ADC4 / SDA / PCINT4 28. PC5 / ADC5 / SCL / PCINT5 29. PC6 / XTAL1 / TOSC1 / PCINT6 30. PC7 / XTAL2 / TOSC2 / PCINT7 31. GND 32. AVCC

Functional Features

  • High-performance RISC architecture for efficient processing
  • Advanced power management for low power consumption
  • Enhanced communication interfaces for seamless data transfer
  • Integrated analog-to-digital converter (ADC) for precise measurements
  • Flexible timers/counters for accurate timing operations
  • PWM channels for controlling analog outputs
  • Extensive interrupt handling capabilities for real-time responsiveness

Advantages and Disadvantages

Advantages

  • Versatile microcontroller suitable for a wide range of applications
  • Low power consumption extends battery life in portable devices
  • Integrated peripherals reduce external component count and PCB space
  • High-performance architecture enables efficient processing
  • Wide operating voltage range allows compatibility with various power sources

Disadvantages

  • Limited flash memory and SRAM capacity compared to higher-end microcontrollers
  • Relatively fewer digital I/O pins for complex projects requiring extensive interfacing

Working Principles

ATMEGA168P-20MUR operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data, and controls connected devices or systems according to the programmed logic.

Detailed Application Field Plans

ATMEGA168P-20MUR finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Robotics - Internet of Things (IoT) devices - Consumer electronics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

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10個與ATMEGA168P-20MUR在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of ATMEGA168P-20MUR in technical solutions:

  1. Q: What is the ATMEGA168P-20MUR microcontroller used for? A: The ATMEGA168P-20MUR is a microcontroller commonly used in various technical solutions, such as embedded systems, robotics, IoT devices, and automation.

  2. Q: What is the clock speed of the ATMEGA168P-20MUR? A: The ATMEGA168P-20MUR operates at a clock speed of 20 MHz.

  3. Q: How much flash memory does the ATMEGA168P-20MUR have? A: The ATMEGA168P-20MUR has 16 KB of flash memory, which can be used for storing program code.

  4. Q: Can I use the ATMEGA168P-20MUR for analog applications? A: Yes, the ATMEGA168P-20MUR has 6 analog input pins, making it suitable for analog applications like sensor interfacing.

  5. Q: Does the ATMEGA168P-20MUR support serial communication protocols? A: Yes, the ATMEGA168P-20MUR supports popular serial communication protocols like UART, SPI, and I2C.

  6. Q: How many GPIO pins does the ATMEGA168P-20MUR have? A: The ATMEGA168P-20MUR has a total of 23 GPIO (General Purpose Input/Output) pins.

  7. Q: Can I program the ATMEGA168P-20MUR using the Arduino IDE? A: Yes, the ATMEGA168P-20MUR is compatible with the Arduino IDE, allowing you to program it using the Arduino programming language.

  8. Q: What voltage range does the ATMEGA168P-20MUR operate on? A: The ATMEGA168P-20MUR operates on a voltage range of 1.8V to 5.5V.

  9. Q: Does the ATMEGA168P-20MUR have built-in peripherals? A: Yes, the ATMEGA168P-20MUR has built-in peripherals like timers, PWM outputs, and interrupts, which can be used for various applications.

  10. Q: Is the ATMEGA168P-20MUR suitable for low-power applications? A: Yes, the ATMEGA168P-20MUR has power-saving features like sleep modes and low-power consumption, making it suitable for battery-powered or energy-efficient applications.

Please note that these answers are general and may vary depending on specific use cases and configurations.