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ATMEGA88P-20AUR

ATMEGA88P-20AUR

Product Overview

Category

ATMEGA88P-20AUR belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and systems that require embedded control.

Characteristics

  • Microcontroller with advanced RISC architecture
  • High-performance, low-power consumption
  • Wide operating voltage range
  • Extensive peripheral set for versatile applications

Package

ATMEGA88P-20AUR comes in a compact 32-pin TQFP package.

Essence

The essence of ATMEGA88P-20AUR lies in its ability to provide efficient and reliable control in a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels containing a quantity of 250 units.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Flash Memory: 8KB
  • SRAM: 1KB
  • EEPROM: 512 bytes
  • Clock Speed: Up to 20MHz
  • Digital I/O Pins: 23
  • Analog Input Channels: 8
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • PWM Channels: 6
  • ADC Resolution: 10-bit

Detailed Pin Configuration

The ATMEGA88P-20AUR microcontroller has a total of 32 pins. The pin configuration is as follows:

  1. PCINT0 / CLKI
  2. PCINT1 / OC1B / CLKO
  3. PCINT2 / RXD
  4. PCINT3 / TXD
  5. PCINT4 / OC0B / SS
  6. PCINT5 / OC0A / MOSI
  7. PCINT6 / OC1A / MISO
  8. PCINT7 / CLK0 / SCK
  9. VCC
  10. GND
  11. XTAL1
  12. XTAL2
  13. AREF
  14. AVCC
  15. ADC6
  16. ADC7
  17. PCINT23 / OC3B / ADC10
  18. PCINT22 / OC3A / ADC9
  19. PCINT21 / OC2B / ADC8
  20. PCINT20 / OC2A / ADC11
  21. PCINT19 / SDA / ADC4
  22. PCINT18 / SCL / ADC5
  23. PCINT17 / T0 / ADC3
  24. PCINT16 / INT0 / ADC2
  25. PCINT15 / INT1 / ADC1
  26. PCINT14 / OC1C / ADC0
  27. PCINT13 / T1
  28. PCINT12 / T2
  29. PCINT11 / OC3C / ADC13
  30. PCINT10 / OC3B / ADC12
  31. PCINT9 / OC3A / ADC15
  32. PCINT8 / OC3A / ADC14

Functional Features

  • Advanced RISC architecture for efficient processing
  • High-performance peripherals for versatile applications
  • Low-power consumption for extended battery life
  • Wide operating voltage range for flexibility
  • Extensive communication interfaces for connectivity
  • Timers and counters for precise timing operations
  • PWM channels for accurate analog output control
  • Analog-to-Digital Converter (ADC) for sensor interfacing

Advantages and Disadvantages

Advantages

  • Efficient and reliable control in a wide range of applications
  • Compact package size for space-constrained designs
  • Versatile peripheral set for diverse functionality
  • Low-power consumption for energy-efficient operation

Disadvantages

  • Limited memory capacity compared to higher-end microcontrollers
  • Limited number of I/O pins for complex projects

Working Principles

ATMEGA88P-20AUR operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its flash memory, utilizing its peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes data from sensors using its ADC, and controls outputs using its PWM channels.

Detailed Application Field Plans

ATMEGA88P-20AUR finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Robotics - Automotive electronics - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ATMEGA88P-20AUR include: - ATMEGA328P-PU - ATMEGA2560-16AU - PIC18F4550 - STM32F103C8T6 - MSP430G2553

These alternative models can be considered based on

Énumérez 10 questions et réponses courantes liées à l'application de ATMEGA88P-20AUR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ATMEGA88P-20AUR in technical solutions:

  1. Q: What is the ATMEGA88P-20AUR microcontroller used for? A: The ATMEGA88P-20AUR is a microcontroller commonly used in various technical solutions, such as embedded systems, robotics, automation, and IoT devices.

  2. Q: What is the operating voltage range of the ATMEGA88P-20AUR? A: The ATMEGA88P-20AUR operates within a voltage range of 1.8V to 5.5V.

  3. Q: How much flash memory does the ATMEGA88P-20AUR have? A: The ATMEGA88P-20AUR has 8KB of flash memory, which can be used for storing program code.

  4. Q: Can I use the ATMEGA88P-20AUR for analog applications? A: Yes, the ATMEGA88P-20AUR has a built-in 10-bit ADC (Analog-to-Digital Converter) that allows you to interface with analog sensors and signals.

  5. Q: What is the maximum clock frequency of the ATMEGA88P-20AUR? A: The ATMEGA88P-20AUR can operate at a maximum clock frequency of 20MHz.

  6. Q: Does the ATMEGA88P-20AUR support PWM (Pulse Width Modulation)? A: Yes, the ATMEGA88P-20AUR has several PWM channels that can be used for controlling motors, generating audio signals, or dimming LEDs.

  7. Q: Can I communicate with other devices using the ATMEGA88P-20AUR? A: Absolutely! The ATMEGA88P-20AUR supports various communication protocols such as UART, SPI, and I2C, allowing you to interface with other devices.

  8. Q: How many GPIO (General Purpose Input/Output) pins does the ATMEGA88P-20AUR have? A: The ATMEGA88P-20AUR has a total of 23 GPIO pins, which can be used for digital input/output operations.

  9. Q: Is it possible to program the ATMEGA88P-20AUR using an Arduino IDE? A: Yes, the ATMEGA88P-20AUR is supported by the Arduino IDE, making it easier to develop and program your projects.

  10. Q: Where can I find more information about the ATMEGA88P-20AUR? A: You can refer to the official datasheet provided by the manufacturer or visit their website for detailed information on the ATMEGA88P-20AUR's features, specifications, and application notes.

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