Microchip Technology
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ATTINY85-20SUR
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ATTINY85-20SUR

Product Overview

The ATTINY85-20SUR belongs to the category of microcontrollers and is widely used in various electronic applications. This compact microcontroller is known for its low power consumption, small package size, and versatile functionality. It comes in a surface-mount package and is essential for embedded systems and IoT devices.

Basic Information

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices
  • Characteristics: Low power consumption, small package size
  • Package: Surface-mount
  • Essence: Versatile functionality
  • Packaging/Quantity: Varies based on supplier

Specifications

The ATTINY85-20SUR features a high-performance, low-power AVR 8-bit microcontroller with 8KB of in-system programmable flash. It operates at a voltage range of 2.7V to 5.5V and offers a wide range of integrated peripherals, making it suitable for diverse applications.

Detailed Pin Configuration

The detailed pin configuration of the ATTINY85-20SUR includes multiple GPIO pins, analog input pins, power supply pins, and communication interface pins. Each pin serves a specific function and is crucial for interfacing with external components.

Functional Features

The ATTINY85-20SUR is equipped with advanced features such as timers, PWM outputs, analog-to-digital converters, and serial communication interfaces. These functionalities enable seamless integration with sensors, actuators, and other electronic components.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Compact size
  • Versatile functionality
  • Wide operating voltage range

Disadvantages

  • Limited program memory (8KB)
  • Limited I/O pins

Working Principles

The ATTINY85-20SUR operates based on the principles of embedded computing, utilizing its integrated processor, memory, and peripheral interfaces to execute programmed instructions. It efficiently manages input/output operations and interacts with external devices as per the application requirements.

Detailed Application Field Plans

The ATTINY85-20SUR finds extensive use in various application fields, including: - Home automation - Wearable devices - Sensor nodes - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models offer similar functionality to the ATTINY85-20SUR, including: - ATmega328P - PIC12F675 - STM32F030F4P6

In conclusion, the ATTINY85-20SUR is a versatile microcontroller with a compact form factor and low power consumption, making it ideal for a wide range of embedded applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATTINY85-20SUR in technische oplossingen

  1. What is the ATTINY85-20SUR?

    • The ATTINY85-20SUR is a low-power, high-performance 8-bit microcontroller from Atmel (now Microchip Technology) that is commonly used in embedded systems and IoT devices.

  2. What are the key features of the ATTINY85-20SUR?

    • The ATTINY85-20SUR features 8KB of flash memory, 512 bytes of SRAM, 6 general-purpose I/O pins, and operates at a maximum frequency of 20MHz.

  3. How can I program the ATTINY85-20SUR?

    • The ATTINY85-20SUR can be programmed using various development tools such as Atmel Studio, Arduino IDE, or other compatible programming environments.

  4. What are some typical applications for the ATTINY85-20SUR?

    • Common applications include smart home devices, wearable electronics, sensor nodes, LED lighting control, and battery-powered applications due to its low power consumption.

  5. What voltage does the ATTINY85-20SUR operate at?

    • The ATTINY85-20SUR operates at a voltage range of 1.8V to 5.5V, making it suitable for a wide variety of power supply options.

  6. Can the ATTINY85-20SUR communicate with other devices?

    • Yes, the ATTINY85-20SUR supports communication protocols such as I2C, SPI, and UART, enabling it to interface with a wide range of sensors, displays, and other microcontrollers.

  7. Is the ATTINY85-20SUR suitable for battery-powered applications?

    • Yes, the low power consumption of the ATTINY85-20SUR makes it well-suited for battery-powered applications, extending the operational lifetime of the device.

  8. What are the limitations of the ATTINY85-20SUR?

    • Some limitations include the limited number of I/O pins and flash memory compared to larger microcontrollers, which may restrict its use in more complex applications.

  9. Can the ATTINY85-20SUR be used in industrial environments?

    • While the ATTINY85-20SUR is not specifically designed for industrial environments, it can be used in certain industrial applications with appropriate environmental considerations.

  10. Where can I find technical documentation for the ATTINY85-20SUR?

    • Technical documentation, including datasheets, application notes, and user manuals, can be found on the Microchip Technology website or through authorized distributors.