ATTINY48-MMU

Product Overview

Category: Microcontroller
Use: Embedded systems, IoT devices, consumer electronics
Characteristics:
- Low-power consumption
- High-performance
- Small form factor
Package: 32-pin QFN
Essence: A versatile microcontroller designed for various applications requiring low power and high performance.
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier.

Specifications

Architecture: AVR
Flash Memory: 4KB
RAM: 512 bytes
Operating Voltage: 1.8V - 5.5V
Clock Speed: Up to 20MHz
Digital I/O Pins: 23
Analog Input Pins: 8
Communication Interfaces:
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- USART (Universal Synchronous/Asynchronous Receiver/Transmitter)

Pin Configuration

The ATTINY48-MMU features a 32-pin QFN package with the following pin configuration:

+-----+ VCC |1 32| GND PB0 |2 31| PA7 PB1 |3 30| PA6 PB2 |4 29| PA5 PB3 |5 28| PA4 PB4 |6 27| PA3 PB5 |7 26| PA2 RESET |8 25| PA1 ADC0 |9 24| PA0 ADC1 |10 23| PC5 ADC2 |11 22| PC4 ADC3 |12 21| PC3 ADC4 |13 20| PC2 ADC5 |14 19| PC1 GND |15 18| PC0 XTAL1|16 17| XTAL2 +-----+

Functional Features

Low-power consumption allows for extended battery life in portable devices.
High-performance AVR architecture enables efficient execution of complex tasks.
Wide operating voltage range provides flexibility in various applications.
Multiple communication interfaces facilitate connectivity with other devices.
Ample flash memory and RAM allow for the implementation of sophisticated algorithms.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Versatile microcontroller suitable for a wide range of applications. - Compact form factor enables integration into small-sized devices. - Rich set of communication interfaces enhances connectivity options.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Lack of built-in peripherals compared to higher-end microcontrollers.

Working Principles

The ATTINY48-MMU 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.

Application Field Plans

The ATTINY48-MMU finds applications in various fields, including:

Home automation systems
Wearable devices
Industrial control systems
Sensor networks
Smart appliances
Automotive electronics
Internet of Things (IoT) devices

Alternative Models

For those seeking alternatives to the ATTINY48-MMU, the following microcontrollers can be considered:

ATTINY88-MMU: Similar to ATTINY48-MMU but with higher flash memory and more I/O pins.
ATMEGA328P: A popular microcontroller with greater computational power and more peripherals.
STM32F103C8T6: ARM-based microcontroller with a wide range of features and extensive community support.

These alternatives offer different capabilities and may better suit specific project requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATTINY48-MMU v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ATTINY48-MMU in technical solutions:

Q: What is ATTINY48-MMU? A: ATTINY48-MMU is a microcontroller unit (MCU) developed by Atmel, now Microchip Technology, that combines a small form factor with memory management unit (MMU) capabilities.
Q: What are the key features of ATTINY48-MMU? A: Some key features of ATTINY48-MMU include a 8-bit AVR RISC architecture, 4KB flash memory, 256 bytes of EEPROM, 512 bytes of SRAM, and support for up to 20 MHz clock frequency.
Q: How can ATTINY48-MMU be used in technical solutions? A: ATTINY48-MMU can be used in various technical solutions such as embedded systems, IoT devices, home automation, robotics, and other applications that require low-power consumption and limited memory resources.
Q: Can ATTINY48-MMU handle multitasking or multi-threading applications? A: No, ATTINY48-MMU does not have hardware support for multitasking or multi-threading. However, it can be programmed to handle simple task switching using software techniques.
Q: What programming languages can be used with ATTINY48-MMU? A: ATTINY48-MMU can be programmed using C/C++ language with the help of an integrated development environment (IDE) like Atmel Studio or Arduino IDE.
Q: Is ATTINY48-MMU suitable for power-constrained applications? A: Yes, ATTINY48-MMU is designed to operate at low power and has various power-saving modes, making it suitable for power-constrained applications where energy efficiency is crucial.
Q: Can ATTINY48-MMU communicate with other devices or peripherals? A: Yes, ATTINY48-MMU supports various communication interfaces such as I2C, SPI, and UART, allowing it to communicate with other devices or peripherals in a system.
Q: What is the maximum number of GPIO pins available on ATTINY48-MMU? A: ATTINY48-MMU has a total of 23 general-purpose input/output (GPIO) pins, which can be used for interfacing with external components or sensors.
Q: Is ATTINY48-MMU suitable for real-time applications? A: ATTINY48-MMU is not specifically designed for real-time applications that require strict timing constraints. However, it can handle simple real-time tasks with proper programming techniques.
Q: Are there any development boards or evaluation kits available for ATTINY48-MMU? A: Yes, there are development boards and evaluation kits available for ATTINY48-MMU, which provide an easy way to prototype and test applications before deploying them in a final product.

Please note that these answers are general and may vary depending on specific use cases and requirements.