EFM32WG290F64-BGA112T

Product Overview

Category

The EFM32WG290F64-BGA112T 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 EFM32WG290F64-BGA112T is known for its efficient power management capabilities, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M4 processor running at up to 48 MHz, this microcontroller offers excellent processing power.
• 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 64 KB of Flash memory and 16 KB of RAM, providing ample storage for program code and data.

Package and Quantity

The EFM32WG290F64-BGA112T comes in a BGA112 package, which stands for Ball Grid Array with 112 pins. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 112
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• ADC resolution: 12-bit
• Timers: 6

Detailed Pin Configuration

The EFM32WG290F64-BGA112T microcontroller has a total of 112 pins, which are assigned to various functions such as GPIO, communication interfaces, and power supply. The detailed pin configuration can be found in the product datasheet.

Functional Features

Power Management

The EFM32WG290F64-BGA112T incorporates advanced power management techniques, allowing it to operate efficiently in low-power modes. It supports multiple sleep modes, enabling developers to optimize power consumption based on application requirements.

Peripherals

This microcontroller offers a wide range of peripherals, including UART, SPI, I2C, and USB interfaces for seamless communication with external devices. It also features an ADC for analog signal acquisition and timers for precise timing control.

Security

The EFM32WG290F64-BGA112T includes built-in security features to protect sensitive data and ensure system integrity. It supports hardware encryption and decryption, secure bootloading, and tamper detection mechanisms.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life for portable devices.
• High-performance ARM Cortex-M4 processor allows for efficient execution of complex tasks.
• Rich peripheral set simplifies integration with external components.
• Extensive memory capacity provides ample storage for program code and data.

Disadvantages

• The BGA112 package may require specialized equipment for soldering and rework.
• Limited availability of alternative models from other manufacturers.

Working Principles

The EFM32WG290F64-BGA112T operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, interacts with peripherals through various communication interfaces, and processes data according to the programmed logic. The microcontroller's clock generates timing signals for synchronization, while the power management unit ensures efficient power usage.

Detailed Application Field Plans

The EFM32WG290F64-BGA112T is suitable for a wide range of applications, including: - Internet of Things (IoT) devices: Enables connectivity and control in smart home systems, environmental monitoring, and asset tracking. - Consumer electronics: Powers wearable devices, home automation controllers, and portable medical devices. - Industrial automation: Facilitates process control, data acquisition, and communication in industrial machinery and equipment. - Smart energy management systems: Controls power consumption, monitors energy usage, and enables demand response in smart grid applications.

Detailed and Complete Alternative Models

While the EFM32WG290F64-BGA112T is a highly capable microcontroller, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include: - STM32F407VG by STMicroelectronics - LPC1768 by NXP Semiconductors - PIC32MZ2048EFH144 by Microchip Technology

These alternative models provide comparable features and performance, allowing developers to choose the most suitable option for their specific application requirements.

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