EFM32WG890F256-BGA112T

Product Overview

Category

The EFM32WG890F256-BGA112T belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Small form factor
• Wide operating voltage range

Package

The EFM32WG890F256-BGA112T comes in a BGA112T package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32WG890F256-BGA112T is typically packaged in reels and is available in large quantities.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 112
• Analog inputs: 16
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: 4
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG890F256-BGA112T has a total of 112 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, communication interface pins, and power supply pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

Low Power Consumption

The EFM32WG890F256-BGA112T is optimized for low power operation, making it suitable for battery-powered applications. It incorporates various power-saving modes and features to minimize energy consumption.

High Performance

With its ARM Cortex-M4 core and clock speed of up to 48 MHz, this microcontroller offers excellent processing capabilities for demanding applications. It can handle complex tasks efficiently and deliver high performance.

Integrated Peripherals

The EFM32WG890F256-BGA112T includes a wide range of integrated peripherals such as UART, SPI, I2C, USB, timers/counters, and an ADC. These peripherals enhance the microcontroller's versatility and enable seamless integration with external devices.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• High-performance ARM Cortex-M4 core enables efficient processing.
• Integrated peripherals reduce the need for additional components.
• Small form factor allows for compact designs.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package requires advanced soldering techniques.
• Availability of alternative models with more features or lower cost may be a consideration.

Working Principles

The EFM32WG890F256-BGA112T operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, processes data, and communicates with external devices through its integrated peripherals. The microcontroller's low power modes and optimized circuitry ensure efficient operation while minimizing power consumption.

Detailed Application Field Plans

The EFM32WG890F256-BGA112T finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Medical devices - Automotive electronics

Its low power consumption, high performance, and integrated peripherals make it suitable for these application areas.

Detailed and Complete Alternative Models

• EFM32WG890F256-QFP100: Similar to the BGA112T package, but with a QFP100 package.
• EFM32WG890F256-CSP49: Available in a CSP49 package, suitable for space-constrained designs.
• EFM32WG890F256-BGA120: Offers additional I/O pins compared to the BGA112T package.

These alternative models provide options based on different package types and pin configurations, catering to specific design requirements.

In conclusion, the EFM32WG890F256-BGA112T microcontroller offers a balance between low power consumption and high performance. Its integrated peripherals and compact form factor make it suitable for a wide range of embedded applications. However, designers should consider alternative models based on specific project needs.