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ATTINY84A-MMH
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ATTINY84A-MMH

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, consumer electronics
  • Characteristics:
    • Low power consumption
    • High performance
    • Small form factor
    • Versatile I/O capabilities
  • Package: 14-pin SOIC
  • Essence: ATTINY84A-MMH is a microcontroller designed for various applications that require low power consumption and high performance. It offers a wide range of features in a compact package.
  • Packaging/Quantity: Available in reels of 2,000 units.

Specifications

  • Microcontroller Type: 8-bit AVR
  • Flash Memory: 8 KB
  • RAM: 512 bytes
  • EEPROM: 512 bytes
  • Operating Voltage: 1.8V - 5.5V
  • Clock Speed: Up to 20 MHz
  • Digital I/O Pins: 12
  • Analog Input Pins: 8
  • PWM Channels: 4
  • Communication Interfaces: SPI, I2C, UART
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATTINY84A-MMH microcontroller has a total of 14 pins, each serving a specific purpose. The pin configuration is as follows:

_______ RESET |1 14| VCC PB3 |2 13| PB2 (SCK) PB4 |3 12| PB1 (MISO) GND |4 11| PB0 (MOSI) PA0 |5 10| ADC2 (AIN0) PA1 |6 9| ADC1 (AIN1) PA2 |7 8| ADC0 (AIN2) -------

Functional Features

  • Low power consumption enables battery-powered applications.
  • High-performance 8-bit AVR microcontroller architecture.
  • Versatile I/O capabilities allow for flexible interfacing with various peripherals.
  • Wide operating voltage range provides compatibility with different power sources.
  • Integrated communication interfaces (SPI, I2C, UART) facilitate data exchange.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Compact form factor allows for space-efficient designs. - Versatile I/O capabilities enable flexible system integration. - High-performance microcontroller architecture ensures efficient processing.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Small package size may require additional external components for certain applications.

Working Principles

The ATTINY84A-MMH operates based on the principles of the AVR microcontroller architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller communicates with external devices through its I/O pins and interfaces, enabling data transfer and control.

Application Field Plans

The ATTINY84A-MMH finds applications in a wide range of fields, including but not limited to: - Home automation systems - Wearable devices - Sensor networks - Industrial control systems - Internet of Things (IoT) devices - Consumer electronics

Alternative Models

  • ATTINY85-MMH: Similar to ATTINY84A-MMH but with 8-pin package.
  • ATMEGA328P-MMH: Higher-end microcontroller with more flash memory and I/O pins.
  • ATTINY2313-MMH: Lower-cost alternative with reduced features.

These alternative models offer varying capabilities and can be chosen based on specific project requirements.

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技術ソリューションにおける ATTINY84A-MMH の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ATTINY84A-MMH in technical solutions:

  1. Q: What is ATTINY84A-MMH? A: ATTINY84A-MMH is a microcontroller from the AVR family, manufactured by Microchip Technology. It offers 8KB of flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM.

  2. Q: What are some typical applications of ATTINY84A-MMH? A: ATTINY84A-MMH is commonly used in various embedded systems, IoT devices, home automation, robotics, and other low-power applications.

  3. Q: What programming language can be used with ATTINY84A-MMH? A: ATTINY84A-MMH can be programmed using C or assembly language. Popular development environments like Atmel Studio or Arduino IDE can be used for programming.

  4. Q: How many I/O pins does ATTINY84A-MMH have? A: ATTINY84A-MMH has a total of 14 I/O pins, which can be configured as digital inputs/outputs or for various communication protocols like SPI, I2C, or UART.

  5. Q: What is the operating voltage range of ATTINY84A-MMH? A: ATTINY84A-MMH operates within a voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard voltage applications.

  6. Q: Can ATTINY84A-MMH be powered directly from a battery? A: Yes, ATTINY84A-MMH can be powered directly from a battery, provided the battery voltage falls within the specified operating voltage range.

  7. Q: Does ATTINY84A-MMH support analog-to-digital conversion (ADC)? A: Yes, ATTINY84A-MMH has an integrated 10-bit ADC, allowing it to convert analog signals into digital values for processing.

  8. Q: Can ATTINY84A-MMH communicate with other devices using serial communication? A: Yes, ATTINY84A-MMH supports serial communication protocols like UART, which enables it to communicate with other devices such as sensors or displays.

  9. Q: Is ATTINY84A-MMH suitable for low-power applications? A: Yes, ATTINY84A-MMH is designed for low-power applications and offers various power-saving features like sleep modes and clock prescaling.

  10. Q: Are there any development boards available for ATTINY84A-MMH? A: Yes, there are several development boards available that feature ATTINY84A-MMH, such as the Digispark or Adafruit Trinket, which provide easy prototyping and programming options.

I hope these questions and answers help! Let me know if you have any more queries.