ATTINY828R-MUR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other electronic applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: QFN (Quad Flat No-Lead)
• Essence: A versatile microcontroller designed for various applications requiring low power and high performance.
• Packaging/Quantity: Available in reels with a quantity of 2500 units per reel.

Specifications

• Architecture: AVR
• Flash Memory: 8KB
• SRAM: 512B
• EEPROM: 256B
• Operating Voltage: 1.8V - 5.5V
• Digital I/O Pins: 18
• Analog Input Pins: 12
• PWM Channels: 6
• Communication Interfaces: SPI, I2C, UART
• Clock Speed: Up to 20MHz
• Timers/Counters: 4
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATTINY828R-MUR microcontroller has a total of 32 pins. The pin configuration is as follows:

VCC PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 GND RESET PB0 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PB1 PB3 PB2 PB4 PB5 PB6 PB7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PE0 PE1 PE2 PE3 PE4 PE5

Functional Features

• Low power consumption: The ATTINY828R-MUR microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered applications.
• High performance: With a clock speed of up to 20MHz and a powerful AVR architecture, this microcontroller offers excellent processing capabilities.
• Versatility: It supports various communication interfaces (SPI, I2C, UART) and has a sufficient number of digital I/O and analog input pins, enabling it to interface with a wide range of sensors and devices.
• Small form factor: The QFN package ensures a compact size, making it ideal for space-constrained applications.
• Wide operating voltage range: The microcontroller can operate within a voltage range of 1.8V to 5.5V, providing flexibility in different power supply scenarios.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance architecture enables efficient execution of complex tasks.
• Versatile communication interfaces facilitate easy integration with other devices.
• Compact size allows for flexible placement in small electronic designs.
• Wide operating voltage range provides compatibility with various power sources.

Disadvantages

• Limited memory capacity compared to higher-end microcontrollers.
• Lack of built-in peripherals may require additional external components for certain applications.
• Availability and pricing may vary depending on the region and supplier.

Working Principles

The ATTINY828R-MUR microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory, interacts with external devices through its I/O pins, and communicates with other devices using the supported communication interfaces. The microcontroller's clock generates timing signals for precise execution of instructions and synchronization of data transfer.

Application Field Plans

The ATTINY828R-MUR microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices: It can be used to control and monitor connected devices, collect sensor data, and communicate with cloud services.
2. Home automation: The microcontroller can be employed in smart home systems for controlling lighting, temperature, security, and other household appliances.
3. Industrial automation: It can be utilized in industrial control systems for process monitoring, motor control, and data acquisition.
4. Wearable devices: Due to its low power consumption and small form factor, it is suitable for wearable electronics such as fitness trackers, smartwatches, and health monitoring devices.

Alternative Models

• ATTINY828-MUR: Similar to ATTINY828R-MUR but without the extended temperature range (-40°C to +85°C).
• ATTINY841-MUR: Offers additional features like more I/O pins, higher memory capacity, and advanced peripherals.
• ATTINY1634-MUR: Provides increased flash memory, more I/O pins, and enhanced communication capabilities.

These alternative models offer varying specifications and features, allowing users to choose the most suitable microcontroller for their specific application requirements.

In conclusion, the ATTINY828R-MUR microcontroller is a versatile