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ATTINY28V-1MU
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ATTINY28V-1MU

Product Overview

Category

The ATTINY28V-1MU belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and low-power applications.

Characteristics

  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range

Package

The ATTINY28V-1MU is available in a compact surface-mount package.

Essence

This microcontroller is designed to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The ATTINY28V-1MU is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Architecture: AVR
  • Flash Memory: 2KB
  • RAM: 128 bytes
  • Operating Voltage: 1.8V - 5.5V
  • Speed Grade: 1MHz
  • Digital I/O Pins: 20
  • Analog Input Pins: 8
  • Communication Interfaces: SPI, I2C, UART
  • Timers/Counters: 2
  • ADC Channels: 8
  • PWM Channels: 4
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY28V-1MU has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

  1. RESET
  2. PC0 (ADC0)
  3. PC1 (ADC1)
  4. PC2 (ADC2)
  5. PC3 (ADC3)
  6. PC4 (ADC4/SCL)
  7. PC5 (ADC5/SDA)
  8. GND
  9. VCC
  10. PB0 (PWM0)
  11. PB1 (PWM1)
  12. PB2 (PWM2)
  13. PB3 (PWM3)
  14. PB4 (MISO)
  15. PB5 (MOSI)
  16. PB6 (SCK)
  17. PB7 (SS)
  18. XTAL1
  19. XTAL2
  20. AVCC

Functional Features

  • Low power consumption allows for extended battery life in portable devices.
  • High-performance processing capabilities enable efficient execution of complex tasks.
  • Wide operating voltage range provides flexibility in various applications.
  • Multiple communication interfaces allow for easy integration with other devices.
  • On-chip timers/counters and PWM channels facilitate precise timing and control.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life.
  • Compact form factor enables integration into small-scale designs.
  • Versatile communication interfaces enhance connectivity options.
  • Efficient processing capabilities enable the execution of complex tasks.

Disadvantages

  • Limited flash memory and RAM may restrict the complexity of applications.
  • Single-speed grade may not meet the requirements of high-speed applications.
  • Lack of additional peripherals may limit the functionality in certain scenarios.

Working Principles

The ATTINY28V-1MU operates based on the AVR architecture, utilizing a combination of hardware and software to execute instructions. It follows a Von Neumann architecture, where program instructions and data are stored in the same memory space. The microcontroller fetches instructions from memory, decodes them, and executes the corresponding operations. It interacts with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The ATTINY28V-1MU finds applications in various fields, including but not limited to:

  1. Internet of Things (IoT) devices
  2. Home automation systems
  3. Wearable technology
  4. Sensor networks
  5. Industrial automation
  6. Consumer electronics
  7. Automotive electronics
  8. Medical devices

Detailed and Complete Alternative Models

  1. ATTINY25V-10MU
  2. ATTINY45V-10MU
  3. ATTINY85V-10MU
  4. ATTINY24A-SSU
  5. ATTINY44A-SSU
  6. ATTINY84A-SSU

These alternative models offer similar functionality and are compatible with the ATTINY28V-1MU, providing options for different memory sizes, pin counts, and performance levels.

Word count: 536 words

技術ソリューションにおける ATTINY28V-1MU 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 ATTINY28V-1MU in technical solutions:

Q1: What is the ATTINY28V-1MU microcontroller? A1: The ATTINY28V-1MU is a low-power, high-performance microcontroller from Atmel (now Microchip Technology). It is based on the AVR RISC architecture and offers 2KB of flash memory, 128 bytes of EEPROM, and 128 bytes of SRAM.

Q2: What are the key features of the ATTINY28V-1MU? A2: The key features of the ATTINY28V-1MU include 20 programmable I/O pins, 8-channel 10-bit ADC, 3 timers/counters, SPI and I2C interfaces, internal oscillator, and low power consumption.

Q3: What are some typical applications of the ATTINY28V-1MU? A3: The ATTINY28V-1MU is commonly used in various embedded systems and IoT devices, such as smart home automation, sensor nodes, wearable devices, industrial control systems, and consumer electronics.

Q4: How do I program the ATTINY28V-1MU microcontroller? A4: The ATTINY28V-1MU can be programmed using an In-System Programmer (ISP) or a High Voltage Serial Programmer (HVSP). You can use software tools like Atmel Studio or Arduino IDE to write and upload your code to the microcontroller.

Q5: What programming languages can I use with the ATTINY28V-1MU? A5: The ATTINY28V-1MU supports programming in C/C++ using the AVR-GCC compiler. You can also use the Arduino framework, which simplifies the development process with its libraries and easy-to-use functions.

Q6: How can I interface external components with the ATTINY28V-1MU? A6: The ATTINY28V-1MU has multiple I/O pins that can be configured as digital inputs/outputs or analog inputs. You can connect sensors, actuators, displays, and other peripherals to these pins using appropriate voltage level shifters or drivers.

Q7: Can the ATTINY28V-1MU communicate with other devices? A7: Yes, the ATTINY28V-1MU supports serial communication protocols like SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit). These interfaces allow you to communicate with other microcontrollers, sensors, displays, and other devices.

Q8: What is the power consumption of the ATTINY28V-1MU? A8: The ATTINY28V-1MU is designed for low-power applications and offers various power-saving modes. In active mode, it consumes around 1.5mA at 3.3V, while in sleep mode, the power consumption can be reduced to a few microamps.

Q9: Can I use the ATTINY28V-1MU in battery-powered applications? A9: Yes, the low power consumption and power-saving features make the ATTINY28V-1MU suitable for battery-powered applications. By optimizing your code and utilizing sleep modes effectively, you can extend the battery life significantly.

Q10: Are there any development boards available for the ATTINY28V-1MU? A10: While there might not be specific development boards dedicated to the ATTINY28V-1MU, you can use general-purpose AVR development boards or create your own custom board based on the microcontroller's pinout and requirements.

Please note that these answers are general and may vary depending on specific application requirements and implementation details.