EFM32WG280F256-QFP100T

Product Overview

Category

The EFM32WG280F256-QFP100T 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: The EFM32WG280F256-QFP100T is optimized for low-power operation, making it suitable for battery-powered applications.
• High performance: With a 32-bit ARM Cortex-M4 processor running at up to 48 MHz, this microcontroller offers excellent processing capabilities.
• Rich peripheral set: It features a wide range of peripherals, such as UART, SPI, I2C, USB, ADC, and timers, enabling seamless integration with external devices.
• Extensive memory: The microcontroller has 256 KB Flash memory and 32 KB RAM, providing ample space for program storage and data handling.
• Advanced security features: It incorporates hardware encryption and secure boot capabilities, ensuring data integrity and system protection.

Package

The EFM32WG280F256-QFP100T comes in a Quad Flat Package (QFP) with 100 pins. This package type offers easy soldering and compact size, making it suitable for space-constrained applications.

Essence

The essence of the EFM32WG280F256-QFP100T lies in its ability to provide high-performance computing and rich peripheral integration while maintaining low power consumption.

Packaging/Quantity

The microcontroller 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: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• Operating temperature range: -40°C to +85°C
• Package type: QFP100
• Pin count: 100

Detailed Pin Configuration

The EFM32WG280F256-QFP100T has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram or table can be included here)

Functional Features

1. Low Power Modes

The microcontroller offers various low power modes, including sleep, deep sleep, and shut-off modes. These modes allow the device to conserve energy when not actively processing tasks.

2. Rich Peripheral Set

With a wide range of built-in peripherals, the EFM32WG280F256-QFP100T simplifies the integration of external devices. It supports UART, SPI, I2C, USB, ADC, timers, and more, enabling seamless communication and control with external components.

3. Advanced Security Features

To ensure data integrity and system protection, the microcontroller incorporates hardware encryption and secure boot capabilities. This enhances the overall security of embedded systems utilizing this microcontroller.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable applications.
• High-performance ARM Cortex-M4 processor allows for efficient computation.
• Extensive peripheral set simplifies integration with external devices.
• Advanced security features enhance system protection.

Disadvantages

• Limited availability of alternative models with similar specifications.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32WG280F256-QFP100T operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions fetched from its Flash memory, performs calculations, and interacts with peripherals to carry out desired functions. The microcontroller's clock speed determines the rate at which instructions are processed.

Detailed Application Field Plans

The EFM32WG280F256-QFP100T finds applications in various fields, including: - Internet of Things (IoT) devices: It can be used to develop smart home automation systems, wearable devices, and environmental monitoring solutions. - Consumer electronics: The microcontroller is suitable for designing remote controls, gaming consoles, and multimedia devices. - Industrial automation: It can be utilized in industrial control systems, motor control units, and factory automation equipment. - Smart energy management systems: The microcontroller enables the development of energy-efficient solutions for smart grids, power monitoring, and renewable energy systems.

Detailed and Complete Alternative Models

While the EFM32WG280F256-QFP100T offers a unique combination of features, there are alternative microcontrollers available in the market with similar specifications. Some notable alternatives include:

1. STM32F407VG - ARM Cortex-M4 based microcontroller with 512 KB Flash memory and 192 KB RAM.
2. PIC32MZ2048EFH144 - MIPS-based microcontroller with 2 MB Flash memory and 512 KB RAM.