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ATTINY84-20PU
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ATTINY84-20PU

Product Overview

The ATTINY84-20PU is a microcontroller belonging to the ATtiny series by Atmel, designed for embedded control applications. This microcontroller falls under the category of 8-bit AVR microcontrollers and is widely used in various electronic devices and systems. Its compact size, low power consumption, and versatile features make it suitable for a wide range of applications. The ATTINY84-20PU comes in a PDIP package and is available in various packaging quantities.

Specifications

  • Category: 8-bit AVR Microcontroller
  • Use: Embedded control applications
  • Characteristics: Compact size, low power consumption
  • Package: PDIP
  • Essence: Versatile features for diverse applications
  • Packaging/Quantity: Available in various packaging quantities

Detailed Pin Configuration

The ATTINY84-20PU features a total of 14 pins, each serving specific functions. The detailed pin configuration includes digital I/O pins, analog input pins, power supply pins, and communication interface pins.

Functional Features

The microcontroller offers a wide range of functional features, including: - High-performance, low-power AVR® 8-bit microcontroller - Advanced RISC architecture with 131 powerful instructions - Non-volatile program and data memories - Peripheral features for integration into a variety of applications - Multiple sleep modes for minimizing power consumption

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption
  • Versatile features for diverse applications
  • Integration-friendly peripheral features
  • Multiple sleep modes for power optimization

Disadvantages

  • Limited processing power compared to higher-bit microcontrollers
  • Restricted memory capacity for complex applications

Working Principles

The ATTINY84-20PU operates based on the advanced RISC architecture, executing powerful instructions to control various functions within embedded systems. It utilizes non-volatile program and data memories to store and execute code, while its peripheral features enable seamless integration into different applications.

Detailed Application Field Plans

The ATTINY84-20PU finds extensive application in various fields, including: - Home automation systems - Industrial control systems - Consumer electronics - Automotive electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the ATTINY84-20PU include: - ATTINY85-20PU - ATTINY2313-20PU - ATTINY4313-20PU - ATTINY861-20PU

In conclusion, the ATTINY84-20PU stands as a versatile and efficient microcontroller suitable for a wide range of embedded control applications, offering a balance of performance, power efficiency, and integration capabilities.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATTINY84-20PU in technische oplossingen

  1. What is the ATTINY84-20PU microcontroller used for?

    • The ATTINY84-20PU is commonly used in embedded systems and technical solutions where low power consumption and small form factor are important.

  2. What are the key features of the ATTINY84-20PU?

    • The ATTINY84-20PU features 8KB of flash memory, 512 bytes of SRAM, 12 general-purpose I/O pins, and operates at a maximum frequency of 20MHz.

  3. How can I program the ATTINY84-20PU?

    • The ATTINY84-20PU can be programmed using various development tools such as Atmel Studio, Arduino IDE, or other compatible programming environments.

  4. What are some common applications of the ATTINY84-20PU?

    • The ATTINY84-20PU is often used in applications such as smart home devices, sensor nodes, IoT devices, and other embedded systems requiring low power and compact size.

  5. Can the ATTINY84-20PU communicate with other devices?

    • Yes, the ATTINY84-20PU supports communication protocols such as I2C, SPI, and UART, allowing it to interface with a wide range of sensors, displays, and other peripherals.

  6. What voltage levels does the ATTINY84-20PU support?

    • The ATTINY84-20PU can operate at voltages ranging from 1.8V to 5.5V, making it suitable for battery-powered and low-power applications.

  7. Is the ATTINY84-20PU suitable for real-time applications?

    • While the ATTINY84-20PU does not have dedicated hardware for real-time processing, it can still be used in simple real-time applications with careful software design.

  8. Can the ATTINY84-20PU be used in industrial environments?

    • Yes, the ATTINY84-20PU can be used in industrial environments, provided that proper environmental conditions and EMI/EMC considerations are taken into account.

  9. What development boards or platforms support the ATTINY84-20PU?

    • There are various development boards and platforms available, such as Arduino-compatible boards and custom PCB designs, that support the ATTINY84-20PU for prototyping and production.

  10. Are there any limitations or considerations when using the ATTINY84-20PU?

    • Some considerations include its limited memory and I/O capabilities compared to larger microcontrollers, as well as the need for external components for certain functionalities like USB communication or analog-to-digital conversion.