ATTINY43U-MUR

Product Overview

Category

The ATTINY43U-MUR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

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

Package

The ATTINY43U-MUR is available in a compact surface-mount package.

Essence

This microcontroller is designed to provide efficient and reliable control capabilities for embedded systems.

Packaging/Quantity

The ATTINY43U-MUR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller architecture: AVR
• CPU frequency: Up to 20 MHz
• Flash memory: 4 KB
• RAM: 256 bytes
• EEPROM: 256 bytes
• Operating voltage: 1.8V - 5.5V
• Digital I/O pins: 32
• Analog input channels: 8
• Communication interfaces: SPI, I2C, UART
• Timers/counters: 3
• PWM channels: 6
• Operating temperature range: -40°C to +85°C

Pin Configuration

The ATTINY43U-MUR has a total of 32 pins, which are assigned different functions based on their configuration. The pinout diagram below illustrates the detailed pin configuration:

Functional Features

• High-performance RISC CPU
• Advanced power management
• Multiple communication interfaces for data exchange
• Flexible I/O configurations
• Built-in analog-to-digital converter (ADC)
• Timer/counters for precise timing operations
• PWM channels for generating analog signals
• Interrupt handling capability

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices
• Compact size allows for integration into space-constrained designs
• Wide operating voltage range provides flexibility in various applications
• Integrated peripherals reduce the need for external components
• High-performance CPU enables efficient data processing

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications
• Lack of built-in Ethernet or USB interfaces may require additional components for connectivity

Working Principles

The ATTINY43U-MUR operates based on the AVR architecture, utilizing a RISC CPU. It executes instructions stored in its flash memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can process analog signals using its built-in ADC and generate analog output using PWM channels. The power management features ensure efficient utilization of power resources.

Detailed Application Field Plans

The ATTINY43U-MUR finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Internet of Things (IoT) devices - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ATTINY43U-MUR include: - ATTINY44A-MU - ATTINY45-20PU - ATTINY84A-PU - ATTINY85-20PU

These models provide comparable features and can be considered as alternatives depending on specific requirements.

In conclusion, the ATTINY43U-MUR is a versatile microcontroller with low power consumption, high performance, and integrated peripherals. Its compact size and wide operating voltage range make it suitable for various applications. While it has limitations in terms of memory and connectivity options, it offers reliable control capabilities for embedded systems.