EFM32LG395F128-BGA120T

Product Overview

Category

The EFM32LG395F128-BGA120T 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 EFM32LG395F128-BGA120T is optimized for low-power operation, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 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 128 KB Flash memory and 16 KB RAM, providing ample storage for program code and data.

Package

The EFM32LG395F128-BGA120T comes in a BGA120T package, which stands for Ball Grid Array with 120 pins and a thermal pad.

Essence

The essence of this microcontroller lies in its combination of low power consumption, high performance, and rich peripheral set, making it an ideal choice for energy-efficient and feature-rich embedded systems.

Packaging/Quantity

The EFM32LG395F128-BGA120T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Operating temperature range: -40°C to +85°C
• Package: BGA120T

Detailed Pin Configuration

The EFM32LG395F128-BGA120T microcontroller has a total of 120 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

Low Power Modes

The EFM32LG395F128-BGA120T offers various low power modes, including sleep mode, deep sleep mode, and shut-off mode. These modes allow the microcontroller to conserve energy when not actively processing tasks.

Peripherals

This microcontroller provides a wide range of peripherals, including UART, SPI, I2C, USB, ADC, and timers. These peripherals enable seamless communication with external devices and facilitate data acquisition and control.

Security Features

The EFM32LG395F128-BGA120T incorporates security features such as a hardware cryptographic accelerator, true random number generator (TRNG), and memory protection unit (MPU). These features enhance the security of embedded systems by enabling secure communication and protecting sensitive data.

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation.
• High-performance ARM Cortex-M3 processor ensures efficient execution of tasks.
• Rich peripheral set allows for versatile connectivity and functionality.
• Extensive memory capacity accommodates complex applications.

Disadvantages

• Limited availability of alternative models in the same package and pin configuration.
• Relatively higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32LG395F128-BGA120T operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, interacts with peripherals to perform specific tasks, and communicates with external devices through various interfaces. The microcontroller's clock generates timing signals that synchronize its internal operations.

Detailed Application Field Plans

The EFM32LG395F128-BGA120T is well-suited for a wide range of applications, including: - Internet of Things (IoT) devices - Consumer electronics - Industrial automation - Smart energy management systems

Detailed and Complete Alternative Models

While the EFM32LG395F128-BGA120T offers a unique combination of features, there are alternative microcontrollers available in the market that can be considered. Some notable alternatives include: - STM32F407VG-DISC1 - PIC32MX795F512L - MSP430F5529LP

These alternative models provide similar functionalities and can be suitable replacements depending on specific project requirements.

In conclusion, the EFM32LG395F128-BGA120T microcontroller offers a compelling combination of low power consumption, high performance, and rich peripheral set. Its versatility makes it an excellent choice for various embedded applications, particularly in IoT, consumer electronics, industrial automation, and smart energy management systems. While it may have limited alternative models in the same package and pin configuration, its advantages outweigh any potential disadvantages.