EFM32WG395F128-BGA120

Product Overview

Category

The EFM32WG395F128-BGA120 belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High performance
• Advanced peripherals
• Rich connectivity options

Package

The EFM32WG395F128-BGA120 comes in a BGA120 package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable processing capabilities for a wide range of applications while consuming minimal power.

Packaging/Quantity

The EFM32WG395F128-BGA120 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: 128 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 120
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C, USB, Ethernet
• Timers: 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG395F128-BGA120 has a total of 120 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, power supply pins, ground pins, and communication interface pins. For a detailed pinout diagram and description, please refer to the product datasheet.

Functional Features

• Low-power modes for energy-efficient operation
• Advanced peripherals, such as timers, UART, SPI, and I2C
• Rich connectivity options, including USB and Ethernet
• High-performance ARM Cortex-M4 core for efficient processing
• Integrated analog-to-digital converter (ADC) for precise measurements

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance core enables fast and efficient data processing.
• Rich connectivity options allow for seamless integration with other devices.
• Advanced peripherals provide flexibility in application development.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package requires specialized equipment for soldering and rework.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32WG395F128-BGA120 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with external devices through various communication interfaces, and performs tasks according to the program logic. The ARM Cortex-M4 core provides the necessary processing power, while the integrated peripherals enable the microcontroller to interface with the external world.

Detailed Application Field Plans

The EFM32WG395F128-BGA120 is suitable for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Industrial automation systems - Consumer electronics - Smart home automation - Wearable devices - Medical devices

Detailed and Complete Alternative Models

• EFM32GG11B820F2048-GA100: Similar microcontroller with higher flash memory capacity.
• STM32F407VGT6: Alternative microcontroller with similar features and performance.
• PIC32MZ2048EFH144-I/PT: Microcontroller from a different manufacturer with comparable specifications.

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

In conclusion, the EFM32WG395F128-BGA120 is a versatile microcontroller that offers low power consumption, high performance, and rich connectivity options. Its advanced peripherals and ARM Cortex-M4 core make it suitable for various embedded applications. However, its limited memory capacity and specialized package may pose some limitations. Nonetheless, with its wide range of application possibilities and alternative models available, the EFM32WG395F128-BGA120 remains a reliable choice for many projects.