Silicon Labs
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
EFM32TG842F8-QFP64
Zobrazit detail DataSheets

EFM32TG842F8-QFP64

Product Overview

Category

The EFM32TG842F8-QFP64 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

  • Low power consumption: The EFM32TG842F8-QFP64 is known for its energy efficiency, making it suitable for battery-powered devices.
  • High performance: With a 32-bit ARM Cortex-M3 core, this microcontroller offers excellent processing capabilities.
  • Integrated peripherals: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility for different application requirements.

Package

The EFM32TG842F8-QFP64 comes in a Quad Flat Package (QFP) with 64 pins.

Essence

The essence of this microcontroller lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

The EFM32TG842F8-QFP64 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 64 KB
  • RAM: 8 KB
  • Operating Voltage: 1.8V - 3.6V
  • Digital I/O Pins: 51
  • Analog Input Pins: 12
  • Communication Interfaces: UART, SPI, I2C
  • Timers: 4 x 16-bit, 1 x 32-bit
  • ADC Resolution: 12-bit
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM32TG842F8-QFP64 has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

  • Pins 1-8: Digital I/O or Analog Input
  • Pins 9-16: Digital I/O or Analog Input
  • Pins 17-24: Digital I/O or Analog Input
  • Pins 25-32: Digital I/O or Analog Input
  • Pins 33-40: Digital I/O or Analog Input
  • Pins 41-48: Digital I/O or Analog Input
  • Pins 49-56: Digital I/O or Analog Input
  • Pins 57-64: Digital I/O or Analog Input

Functional Features

The EFM32TG842F8-QFP64 offers several functional features that enhance its usability in various applications:

  • Low Energy Modes: It supports multiple low energy modes, allowing the microcontroller to operate efficiently while conserving power.
  • Peripheral Integration: The microcontroller includes a wide range of integrated peripherals, enabling seamless connectivity and functionality.
  • Real-Time Performance: With its ARM Cortex-M3 core, the EFM32TG842F8-QFP64 delivers real-time performance for time-critical applications.
  • Flexible Clocking Options: It provides flexible clocking options, allowing users to optimize power consumption and performance based on their specific requirements.

Advantages and Disadvantages

Advantages

  • Energy-efficient design extends battery life in portable devices.
  • High-performance ARM Cortex-M3 core enables efficient processing.
  • Integrated peripherals reduce the need for external components.
  • Flexible clocking options provide optimization possibilities.
  • Wide temperature range allows operation in harsh environments.

Disadvantages

  • Limited flash memory and RAM capacity may restrict complex application development.
  • Availability of alternative models with more advanced features might overshadow this microcontroller in certain scenarios.

Working Principles

The EFM32TG842F8-QFP64 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The ARM Cortex-M3 core ensures efficient execution of instructions, while the low energy modes and flexible clocking options contribute to power optimization.

Detailed Application Field Plans

The EFM32TG842F8-QFP64 finds applications in various fields, including:

  1. Consumer Electronics: It can be used in smart home devices, wearable technology, and portable gadgets.
  2. Industrial Automation: The microcontroller is suitable for controlling and monitoring industrial machinery and equipment.
  3. Internet of Things (IoT): It enables connectivity and control in IoT devices such as smart sensors, actuators, and gateways.

Detailed and Complete Alternative Models

While the EFM32TG842F8-QFP64 offers a range of features, alternative models with more advanced capabilities are available. Some notable alternatives include:

  1. EFM32GG11B820F2048-QFP100: This microcontroller offers higher flash memory and RAM capacity, making it suitable for more complex applications.
  2. EFM

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32TG842F8-QFP64 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EFM32TG842F8-QFP64 in technical solutions:

  1. Q: What is EFM32TG842F8-QFP64? A: EFM32TG842F8-QFP64 is a microcontroller from Silicon Labs' EFM32 Tiny Gecko series, featuring an ARM Cortex-M3 core.

  2. Q: What are the key features of EFM32TG842F8-QFP64? A: Some key features include 32-bit performance, low power consumption, integrated peripherals, and a QFP64 package.

  3. Q: What applications can EFM32TG842F8-QFP64 be used for? A: EFM32TG842F8-QFP64 can be used in various applications such as IoT devices, industrial automation, smart meters, and consumer electronics.

  4. Q: How much flash memory does EFM32TG842F8-QFP64 have? A: EFM32TG842F8-QFP64 has 64 KB of flash memory for storing program code and data.

  5. Q: What is the operating voltage range of EFM32TG842F8-QFP64? A: The operating voltage range is typically between 1.8V and 3.8V.

  6. Q: Does EFM32TG842F8-QFP64 support analog-to-digital conversion (ADC)? A: Yes, it supports a 12-bit ADC with multiple channels for measuring analog signals.

  7. Q: Can EFM32TG842F8-QFP64 communicate with other devices? A: Yes, it has various communication interfaces like UART, SPI, I2C, and USB for connecting with external devices.

  8. Q: What is the power consumption of EFM32TG842F8-QFP64 in active mode? A: The power consumption in active mode can be as low as a few microamps, depending on the clock frequency and peripherals used.

  9. Q: Does EFM32TG842F8-QFP64 have any built-in security features? A: Yes, it includes hardware AES encryption and a unique device identifier (UDID) for secure applications.

  10. Q: Is there any development kit available for EFM32TG842F8-QFP64? A: Yes, Silicon Labs provides a development kit called "EFM32 Tiny Gecko Starter Kit" that supports EFM32TG842F8-QFP64 and helps with prototyping and software development.

Please note that the answers provided here are general and may vary based on specific requirements and datasheet information.