EFM32G890F64G-E-BGA112R

Product Overview

Category

The EFM32G890F64G-E-BGA112R belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The EFM32G890F64G-E-BGA112R is optimized for energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast and efficient processing capabilities.
• Rich peripheral set: It features a wide range of integrated peripherals, such as UART, SPI, I2C, ADC, and PWM, enabling seamless integration with external components.
• Extensive memory: The microcontroller has 64KB of Flash memory and 8KB of RAM, providing ample storage for program code and data.

Package

The EFM32G890F64G-E-BGA112R comes in a BGA112 package, which stands for Ball Grid Array. This package type offers high-density pin configuration and excellent thermal performance.

Essence

The essence of the EFM32G890F64G-E-BGA112R lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with quantities varying depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 64KB
• RAM: 8KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 112
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• ADC resolution: 12-bit
• PWM channels: 8

Detailed Pin Configuration

The EFM32G890F64G-E-BGA112R has a total of 112 pins. The pin configuration is as follows:

(Pin diagram or table can be included here)

Functional Features

Low Power Modes

The microcontroller offers various low power modes, allowing developers to optimize energy consumption based on the application requirements. These modes include sleep, deep sleep, and shut-off.

Peripherals

The EFM32G890F64G-E-BGA112R integrates a wide range of peripherals, enabling seamless connectivity with external devices. These include UART for serial communication, SPI for interfacing with sensors and displays, I2C for communication with other ICs, and PWM for precise control of analog signals.

Real-Time Clock (RTC)

The microcontroller features an integrated RTC module, which provides accurate timekeeping functionality even in low power modes. This is particularly useful for applications that require time-sensitive operations or scheduling.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life in portable devices.
• High-performance processor enables fast and efficient data processing.
• Rich peripheral set simplifies integration with external components.
• Ample memory capacity allows for complex program code and data storage.

Disadvantages

• Limited number of digital I/O pins may restrict the number of external devices that can be connected simultaneously.
• BGA package requires specialized equipment for soldering and rework.

Working Principles

The EFM32G890F64G-E-BGA112R operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, processes data using its ARM Cortex-M3 core, and communicates with external devices through its integrated peripherals.

Detailed Application Field Plans

The EFM32G890F64G-E-BGA112R can be applied in various fields, including: - Home automation systems - Wearable devices - Industrial control systems - Smart energy management - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the EFM32G890F64G-E-BGA112R that offer similar functionality include: - STM32F103C8T6 - PIC32MX795F512L - MSP430G2553

These microcontrollers provide comparable features and can be considered as alternatives based on specific project requirements.

In conclusion, the EFM32G890F64G-E-BGA112R is a versatile microcontroller suitable for a wide range of embedded applications. Its low power consumption, high performance, and rich peripheral set make it an excellent choice for developers seeking an efficient and reliable solution.