EFM32WG390F128-BGA112T

Product Overview

Category

The EFM32WG390F128-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 EFM32WG390F128-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 128 KB of flash memory and 64 KB of RAM, providing ample storage for program code and data.

Package

The EFM32WG390F128-BGA112T comes in a BGA112 package, which stands for Ball Grid Array. This package type ensures reliable electrical connections and compact size, making it suitable for space-constrained applications.

Essence

The essence of the EFM32WG390F128-BGA112T lies in its ability to provide a powerful yet energy-efficient platform for developing embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with quantities varying depending on the supplier and customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 112
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C, USB

Detailed Pin Configuration

The EFM32WG390F128-BGA112T microcontroller has a total of 112 pins. The pin configuration is as follows:

(Pin diagram or table can be included here)

Functional Features

Power Management

The EFM32WG390F128-BGA112T incorporates advanced power management techniques to optimize energy consumption. It offers various low-power modes and features, such as sleep mode, deep sleep mode, and standby mode, allowing developers to design energy-efficient systems.

Peripherals

This microcontroller provides a wide range of peripherals, including UART, SPI, I2C, and USB interfaces for communication with external devices. It also features analog-to-digital converters (ADCs) for precise measurement of analog signals and timers for accurate timing control.

Security

The EFM32WG390F128-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, making it suitable for applications that require robust security measures.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in 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 accommodates large code and data storage requirements.
• Compact BGA112 package ensures reliable electrical connections in space-constrained designs.

Disadvantages

• Limited availability of alternative models may restrict design flexibility.
• Higher cost compared to lower-end microcontrollers with fewer features.

Working Principles

The EFM32WG390F128-BGA112T operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with peripherals and external devices through various interfaces, and manages power consumption to optimize energy efficiency.

Detailed Application Field Plans

The EFM32WG390F128-BGA112T is well-suited for a wide range of applications, including: - Internet of Things (IoT) devices: Its low power consumption and extensive peripheral set make it ideal for IoT applications that require wireless connectivity and efficient energy management. - Consumer electronics: The microcontroller's high performance and rich feature set enable the development of advanced consumer electronic products such as smart home devices, wearables, and multimedia systems. - Industrial automation: With its robust security features and support for communication protocols, the EFM32WG390F128-BGA112T can be used in industrial automation systems for control, monitoring, and data acquisition purposes. - Smart energy management systems: The microcontroller's power management capabilities and analog input channels make it suitable for applications related to energy monitoring, smart metering, and energy-efficient control systems.

Detailed and Complete Alternative Models

While the EFM32WG390F128-BGA112T offers a comprehensive set of features, there are alternative