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EFM32TG842F8-QFP64T
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EFM32TG842F8-QFP64T

Product Overview

Category

The EFM32TG842F8-QFP64T belongs to the category of microcontrollers.

Use

It is used for embedded systems and IoT applications.

Characteristics

  • Low power consumption
  • High performance
  • Small form factor
  • Integrated peripherals

Package

QFP64T

Essence

The essence of EFM32TG842F8-QFP64T lies in its energy-efficient design and versatile functionality.

Packaging/Quantity

The EFM32TG842F8-QFP64T is typically packaged in reels with a quantity of 250 or 1000 units per reel.

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 32 KB
  • RAM: 4 KB
  • Operating Voltage: 1.85V to 3.8V
  • Digital I/O Pins: 51
  • Analog Inputs: 12-bit ADC with up to 16 channels
  • Communication Interfaces: USART, I2C, SPI, USB

Detailed Pin Configuration

The EFM32TG842F8-QFP64T features a total of 64 pins, including digital I/O, analog input, communication interface, and power supply pins. The pinout configuration can be found in the official datasheet provided by the manufacturer.

Functional Features

  • Energy Management Unit (EMU) for low power operation
  • Peripheral Reflex System (PRS) for flexible peripheral interfacing
  • Advanced Encryption Standard (AES) hardware acceleration
  • Real-Time Counter (RTC) for timekeeping applications
  • Low Energy Sensor Interface (LESENSE) for capacitive touch and proximity sensing

Advantages and Disadvantages

Advantages

  • Ultra-low power consumption
  • Rich set of integrated peripherals
  • Hardware encryption support
  • Flexible peripheral interfacing

Disadvantages

  • Limited on-chip memory compared to some other microcontrollers
  • Higher cost compared to entry-level microcontrollers

Working Principles

The EFM32TG842F8-QFP64T operates based on the ARM Cortex-M3 core architecture, utilizing low-power design techniques to minimize energy consumption. It integrates various peripherals and interfaces to enable efficient interaction with external devices and sensors.

Detailed Application Field Plans

The EFM32TG842F8-QFP64T is well-suited for a wide range of applications, including: - Battery-powered IoT devices - Wearable electronics - Home automation systems - Industrial control and monitoring - Smart sensor nodes

Detailed and Complete Alternative Models

Some alternative models to EFM32TG842F8-QFP64T include: - EFM32TG840F32-QFN24 - EFM32TG840F32-QFN32 - EFM32TG840F32-QFP48 - EFM32TG840F32-QFP64

In conclusion, the EFM32TG842F8-QFP64T microcontroller offers a balance of energy efficiency, performance, and integrated features, making it suitable for a diverse range of embedded system and IoT applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32TG842F8-QFP64T v technických řešeních

Sure, here are 10 common questions and answers related to the application of EFM32TG842F8-QFP64T in technical solutions:

  1. What is the EFM32TG842F8-QFP64T microcontroller used for?

    • The EFM32TG842F8-QFP64T microcontroller is commonly used in applications such as industrial control, home automation, and Internet of Things (IoT) devices.

  2. What are the key features of the EFM32TG842F8-QFP64T microcontroller?

    • Some key features include a 32-bit ARM Cortex-M3 processor, low power consumption, multiple communication interfaces, and integrated peripherals for various applications.

  3. How can I program the EFM32TG842F8-QFP64T microcontroller?

    • The microcontroller can be programmed using industry-standard development tools such as Simplicity Studio or third-party IDEs that support ARM Cortex-M based microcontrollers.

  4. What are the recommended operating conditions for the EFM32TG842F8-QFP64T microcontroller?

    • The microcontroller typically operates within a voltage range of 1.85V to 3.8V and at temperatures ranging from -40°C to 85°C.

  5. Can the EFM32TG842F8-QFP64T microcontroller be used for battery-powered applications?

    • Yes, the microcontroller's low power consumption makes it suitable for battery-powered applications, extending the device's operational lifetime.

  6. What communication interfaces are available on the EFM32TG842F8-QFP64T microcontroller?

    • The microcontroller supports interfaces such as UART, SPI, I2C, and USB, providing flexibility for connecting to various peripherals and external devices.

  7. Does the EFM32TG842F8-QFP64T microcontroller have built-in security features?

    • Yes, the microcontroller includes hardware cryptographic accelerators and a unique device identifier (UDID) to enhance system security.

  8. What development kits are available for prototyping with the EFM32TG842F8-QFP64T microcontroller?

    • Silicon Labs offers development kits such as the EFM32TG-STK3300 starter kit, which provides a convenient platform for evaluating and prototyping with the microcontroller.

  9. Are there any application notes or reference designs available for the EFM32TG842F8-QFP64T microcontroller?

    • Yes, Silicon Labs provides a wide range of application notes, reference designs, and software examples to assist developers in implementing various technical solutions.

  10. What kind of support is available for troubleshooting and technical assistance when using the EFM32TG842F8-QFP64T microcontroller?

    • Developers can access technical support through Silicon Labs' community forums, documentation, and direct support channels to address any issues or questions related to the microcontroller's application.