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EFM32WG980F64-QFP100
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EFM32WG980F64-QFP100

Product Overview

Category

The EFM32WG980F64-QFP100 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including Internet of Things (IoT) devices, consumer electronics, industrial automation, and smart energy management systems.

Characteristics

  • Low power consumption
  • High-performance 32-bit ARM Cortex-M4 processor
  • Integrated peripherals for enhanced functionality
  • Extensive connectivity options
  • Rich set of development tools and software libraries

Package

The EFM32WG980F64-QFP100 comes in a Quad Flat Package (QFP) with 100 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power while consuming minimal energy. It offers a wide range of features and peripherals that enable developers to create innovative and power-efficient solutions.

Packaging/Quantity

The EFM32WG980F64-QFP100 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Microcontroller core: ARM Cortex-M4
  • Clock speed: Up to 48 MHz
  • Flash memory: 64 KB
  • RAM: 32 KB
  • Operating voltage: 1.8V - 3.8V
  • Digital I/O pins: 80
  • Analog input channels: 12
  • Communication interfaces: UART, SPI, I2C, USB
  • Timers/counters: 6
  • ADC resolution: 12-bit
  • Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG980F64-QFP100 has a total of 100 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. The pin configuration can be found in the product datasheet.

Functional Features

Low Power Modes

The microcontroller offers multiple low power modes, allowing developers to optimize energy consumption based on the application requirements. These modes include sleep, deep sleep, and shut-off, enabling extended battery life for portable devices.

Peripherals

The EFM32WG980F64-QFP100 integrates a wide range of peripherals, including UART, SPI, I2C, USB, timers/counters, and an analog-to-digital converter (ADC). These peripherals enhance the functionality and flexibility of the microcontroller, enabling seamless integration with external devices.

Connectivity

With built-in communication interfaces such as UART, SPI, I2C, and USB, the microcontroller facilitates seamless connectivity with other devices or systems. This enables easy data exchange and communication in various applications.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life
  • High-performance ARM Cortex-M4 processor enables efficient processing
  • Rich set of integrated peripherals simplifies system design
  • Extensive connectivity options enhance versatility
  • Wide temperature range allows operation in harsh environments

Disadvantages

  • Limited flash memory and RAM may restrict the complexity of applications
  • Availability of alternative models with higher specifications may limit scalability

Working Principles

The EFM32WG980F64-QFP100 operates on the principle of executing instructions stored in its flash memory. The ARM Cortex-M4 core provides high-performance processing capabilities, while the integrated peripherals enable interaction with external devices. The microcontroller follows a sequential execution model, where instructions are fetched, decoded, and executed one by one.

Detailed Application Field Plans

The EFM32WG980F64-QFP100 is suitable for a wide range of applications, including: - Internet of Things (IoT) devices - Consumer electronics - Industrial automation - Smart energy management systems

In IoT devices, it can be used for sensor data acquisition and wireless communication. In consumer electronics, it can power smart home devices, wearables, and portable gadgets. In industrial automation, it can control machinery and monitor processes. In smart energy management systems, it can enable efficient energy usage and monitoring.

Detailed and Complete Alternative Models

  • EFM32WG380F256-QFP100
  • EFM32WG230F256-QFP100
  • EFM32WG330F256-QFP100
  • EFM32WG290F256-QFP100

These alternative models offer different flash memory sizes, RAM capacities, and pin configurations, providing options for scalability and customization based on specific project requirements.

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技術ソリューションにおける EFM32WG980F64-QFP100 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the EFM32WG980F64-QFP100 microcontroller used for?

    • The EFM32WG980F64-QFP100 microcontroller is commonly used in embedded systems for various technical solutions, including IoT devices, industrial automation, and consumer electronics.

  2. What are the key features of the EFM32WG980F64-QFP100?

    • The EFM32WG980F64-QFP100 features a 32-bit ARM Cortex-M4 core, low power consumption, advanced peripherals, and extensive connectivity options, making it suitable for a wide range of applications.

  3. How does the EFM32WG980F64-QFP100 support low power operation?

    • The EFM32WG980F64-QFP100 incorporates energy-saving modes, such as deep sleep and standby modes, along with efficient power management techniques to minimize power consumption in battery-operated devices.

  4. Can the EFM32WG980F64-QFP100 interface with external sensors and actuators?

    • Yes, the EFM32WG980F64-QFP100 offers a variety of interfaces, including SPI, I2C, UART, and GPIO, enabling seamless integration with a wide range of sensors and actuators.

  5. What development tools are available for programming the EFM32WG980F64-QFP100?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio IDE, software libraries, and hardware development kits, to facilitate the programming and debugging of the EFM32WG980F64-QFP100.

  6. Is the EFM32WG980F64-QFP100 suitable for real-time applications?

    • Yes, the EFM32WG980F64-QFP100's Cortex-M4 core, coupled with its high-speed peripherals and interrupt handling capabilities, makes it well-suited for real-time applications requiring precise timing and responsiveness.

  7. Does the EFM32WG980F64-QFP100 support wireless communication protocols?

    • Yes, the EFM32WG980F64-QFP100 includes built-in support for wireless protocols such as Bluetooth Low Energy (BLE), Zigbee, and proprietary RF protocols, enabling seamless connectivity in IoT and smart home applications.

  8. What security features does the EFM32WG980F64-QFP100 offer?

    • The EFM32WG980F64-QFP100 integrates hardware cryptographic accelerators, secure bootloading, and tamper detection mechanisms to enhance system security and protect sensitive data.

  9. Can the EFM32WG980F64-QFP100 operate in harsh environmental conditions?

    • With its robust design and wide operating temperature range, the EFM32WG980F64-QFP100 is capable of functioning reliably in harsh industrial and automotive environments.

  10. Are there any application notes or reference designs available for the EFM32WG980F64-QFP100?

    • Yes, Silicon Labs provides a wealth of application notes, reference designs, and technical documentation to assist developers in implementing the EFM32WG980F64-QFP100 in various technical solutions.