ATTINY261-20MU

Product Overview

The ATTINY261-20MU belongs to the category of microcontrollers and is designed for use in various electronic applications. This microcontroller is known for its compact size, low power consumption, and versatile functionality. It comes in a small package and is widely used in embedded systems, IoT devices, and consumer electronics.

Basic Information

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: Compact size, low power consumption, versatile functionality
• Package: 32-lead QFN
• Essence: High-performance microcontroller
• Packaging/Quantity: Available in reels with a quantity of 2500 units per reel

Specifications

The ATTINY261-20MU features a high-performance 8-bit AVR RISC-based microcontroller core. It operates at a maximum frequency of 20 MHz and offers 2KB of Flash program memory, 128 bytes of EEPROM, and 128 bytes of SRAM. Additionally, it includes a wide range of peripherals such as timers, communication interfaces, and analog-to-digital converters.

Detailed Pin Configuration

The detailed pin configuration of the ATTINY261-20MU is as follows: - Pin 1: Reset (RESET) - Pin 2: Digital Input/Output (PB5) - Pin 3: Digital Input/Output (PB3) - Pin 4: Digital Input/Output (PB4) - Pin 5: Ground (GND) - Pin 6: Digital Input/Output (PB0) - Pin 7: Digital Input/Output (PB1) - Pin 8: Digital Input/Output (PB2) - Pin 9: Voltage Supply (VCC) - Pin 10: Analog Comparator Negative Input (AIN0) - Pin 11: Analog Comparator Positive Input (AIN1) - Pin 12: Analog Comparator Output (ACO) - Pin 13: Timer/Counter1 Capture Input (ICP1) - Pin 14: Timer/Counter1 Output Compare A (OC1A) - Pin 15: Timer/Counter1 Output Compare B (OC1B) - Pin 16: Ground (GND) - Pin 17: Analog Input (ADC0) - Pin 18: Analog Input (ADC1) - Pin 19: Analog Input (ADC3) - Pin 20: Analog Input (ADC2) - Pin 21: Analog Input (ADC4) - Pin 22: Analog Input (ADC5) - Pin 23: Analog Input (ADC6) - Pin 24: Analog Input (ADC7) - Pin 25: Digital Input/Output (PC0) - Pin 26: Digital Input/Output (PC1) - Pin 27: Digital Input/Output (PC2) - Pin 28: Digital Input/Output (PC3) - Pin 29: Digital Input/Output (PC4) - Pin 30: Digital Input/Output (PC5) - Pin 31: Digital Input/Output (PC6) - Pin 32: Digital Input/Output (PC7)

Functional Features

The ATTINY261-20MU offers a wide range of functional features, including: - High-performance 8-bit AVR RISC-based microcontroller core - Low power consumption - Versatile peripherals for various applications - Compact size for space-constrained designs - Robust communication interfaces for connectivity

Advantages and Disadvantages

Advantages

• Compact size makes it suitable for space-constrained designs
• Low power consumption extends battery life in portable devices
• Versatile functionality for diverse application requirements

Disadvantages

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

Working Principles

The ATTINY261-20MU operates based on the principles of the AVR RISC architecture, utilizing a combination of efficient instruction set and peripheral modules to execute tasks. It processes input data, performs computations, and controls external devices based on the programmed instructions.

Detailed Application Field Plans

The ATTINY261-20MU is well-suited for a variety of applications, including but not limited to: - Embedded systems in industrial automation - Sensor interfacing and data processing in IoT devices - Control and monitoring functions in consumer electronics - Battery-powered portable devices requiring low power consumption

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the ATTINY261-20MU include: - ATTINY25-20MU - ATTINY45-20MU - ATTINY85-20MU - ATTINY2313-20MU

In conclusion, the ATTINY261-20MU microcontroller offers a balance of performance, size, and power efficiency, making