ATTINY261A-MU

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: Low power consumption, compact size, high performance
• Package: QFN (Quad Flat No-leads)
• Essence: A versatile microcontroller designed for various applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: AVR
• Flash Memory: 2KB
• RAM: 128 bytes
• Operating Voltage: 1.8V - 5.5V
• Clock Speed: Up to 20 MHz
• Digital I/O Pins: 18
• Analog Input Pins: 13
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 3
• ADC Channels: 8
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATTINY261A-MU microcontroller has a total of 32 pins. The pin configuration is as follows:

Functional Features

• Low power consumption enables battery-powered applications
• Compact size allows integration into space-constrained designs
• High-performance architecture ensures efficient execution of tasks
• Versatile communication interfaces facilitate connectivity with other devices
• Multiple timers/counters and PWM channels enable precise timing and control
• Analog input pins allow for sensor interfacing and data acquisition

Advantages

• Low power consumption extends battery life in portable devices
• Compact size saves valuable board space in embedded systems
• High-performance architecture ensures fast and efficient operation
• Versatile communication interfaces enhance connectivity options
• Ample I/O pins and peripherals provide flexibility in design

Disadvantages

• Limited flash memory and RAM may restrict complex applications
• Lack of built-in hardware encryption limits security capabilities
• Restricted operating temperature range may limit certain industrial applications

Working Principles

The ATTINY261A-MU microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory, utilizing its various peripherals and I/O pins to perform desired tasks. The clock speed determines the rate at which instructions are executed, while the voltage range ensures stable operation. The microcontroller communicates with external devices through its communication interfaces, enabling data exchange and control.

Application Field Plans

The ATTINY261A-MU microcontroller finds applications in a wide range of fields, including:

1. Home automation systems
2. Wearable devices
3. Industrial control systems
4. Smart agriculture solutions
5. Automotive electronics
6. Medical devices
7. Internet of Things (IoT) devices
8. Consumer electronics

Alternative Models

For those seeking alternative microcontrollers with similar features, the following models can be considered:

1. ATTINY461A-MU: Offers increased flash memory and RAM capacity
2. ATTINY861A-MU: Provides additional I/O pins and peripherals
3. ATMEGA328P-AU: Suitable for more complex applications with higher memory and performance requirements

These alternative models offer varying specifications and capabilities, allowing designers to choose the most suitable microcontroller for their specific application needs.

In conclusion, the ATTINY261A-MU microcontroller is a versatile and compact device that offers low power consumption, high performance, and a range of features. Its wide range of applications, along with alternative models, make it a popular choice among embedded system designers.

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