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ATTINY461A-SU
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ATTINY461A-SU

Product Overview

The ATTINY461A-SU is a microcontroller belonging to the AVR ATtiny series, designed and manufactured by Microchip Technology. This microcontroller falls under the category of embedded systems and is widely used in various applications such as industrial control systems, consumer electronics, and automotive systems. The ATTINY461A-SU is known for its low power consumption, high performance, and compact package, making it suitable for battery-powered and space-constrained applications. It is available in a surface-mount package and is typically sold in reels containing a specific quantity.

Specifications

  • Architecture: 8-bit AVR
  • Flash Memory: 4KB
  • SRAM: 256 bytes
  • EEPROM: 256 bytes
  • Operating Voltage: 1.8V - 5.5V
  • Max CPU Speed: 20 MHz
  • I/O Pins: 23
  • Communication Interfaces: SPI, I2C, USART
  • Timers/Counters: 2
  • Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The ATTINY461A-SU features a total of 20 pins, including digital I/O pins, analog input pins, power supply pins, and communication interface pins. The pinout configuration and functionality are crucial for interfacing the microcontroller with external components and peripherals.

Functional Features

The ATTINY461A-SU offers a range of functional features, including: - Low power consumption, making it suitable for battery-operated devices - High-performance 8-bit AVR microcontroller architecture - Flexible communication interfaces for connecting with other devices - On-chip analog-to-digital converter for sensor interfacing - Timers/counters for precise timing and control applications

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life in portable devices
  • Compact package size saves space in PCB designs
  • Wide operating voltage range allows for versatile applications
  • Rich set of communication interfaces for connectivity

Disadvantages

  • Limited memory and processing capabilities compared to higher-end microcontrollers
  • Limited number of I/O pins for complex applications

Working Principles

The ATTINY461A-SU operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from the flash memory, processes data, and interacts with external peripherals based on the program logic. The microcontroller's clock speed and peripheral configurations determine its overall performance and behavior.

Detailed Application Field Plans

The ATTINY461A-SU finds application in various fields, including: - Industrial control systems for process monitoring and automation - Consumer electronics for user interface and control functions - Automotive systems for sensor interfacing and control applications - Home automation for smart device control and monitoring

Detailed and Complete Alternative Models

  • ATTINY261A-SU: Similar features with reduced memory and lower pin count
  • ATTINY861A-SU: Enhanced features with increased memory and additional peripherals
  • ATMEGA328P-AU: Higher performance and expanded feature set for more demanding applications

In conclusion, the ATTINY461A-SU is a versatile microcontroller suitable for a wide range of embedded system applications, offering a balance of performance, power efficiency, and compact form factor.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATTINY461A-SU in technische oplossingen

  1. What is the maximum clock frequency of ATTINY461A-SU?

    • The maximum clock frequency of ATTINY461A-SU is 20 MHz.

  2. What are the available communication interfaces on ATTINY461A-SU?

    • ATTINY461A-SU supports SPI, I2C, and USART communication interfaces.

  3. Can ATTINY461A-SU be used for low-power applications?

    • Yes, ATTINY461A-SU is suitable for low-power applications due to its advanced power-saving modes and low-power consumption.

  4. What are the available memory options in ATTINY461A-SU?

    • ATTINY461A-SU has 4 KB of Flash memory and 256 bytes of EEPROM.

  5. Is ATTINY461A-SU suitable for motor control applications?

    • Yes, ATTINY461A-SU can be used for simple motor control applications with its PWM outputs and timer/counter features.

  6. Does ATTINY461A-SU have analog-to-digital conversion (ADC) capabilities?

    • Yes, ATTINY461A-SU features a 10-bit ADC with multiple channels for analog input.

  7. What development tools are compatible with ATTINY461A-SU?

    • ATTINY461A-SU can be programmed and debugged using Atmel Studio, AVR-GCC, or other compatible development tools.

  8. Can ATTINY461A-SU be used in automotive applications?

    • Yes, ATTINY461A-SU is suitable for automotive applications as it meets the necessary environmental and quality standards.

  9. What are the available package options for ATTINY461A-SU?

    • ATTINY461A-SU is available in a space-saving 20-pin SOIC package.

  10. Is ATTINY461A-SU RoHS compliant?

    • Yes, ATTINY461A-SU is RoHS compliant, making it suitable for environmentally friendly designs.