EFM32LG890F64G-E-BGA112R

Product Overview

Category

The EFM32LG890F64G-E-BGA112R 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 EFM32LG890F64G-E-BGA112R comes in a BGA112 package, which stands for Ball Grid Array with 112 pins.

Essence

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

Packaging/Quantity

The EFM32LG890F64G-E-BGA112R is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Clock speed: Up to 32 MHz
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: 4
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG890F64G-E-BGA112R has a total of 112 pins arranged in a ball grid array configuration. The pinout diagram and detailed pin descriptions can be found in the product datasheet.

Functional Features

• Low-power modes for energy-efficient operation
• Integrated analog-to-digital converter (ADC)
• Multiple communication interfaces for data exchange
• Timers and counters for precise timing applications
• GPIO pins for general-purpose input/output operations
• Built-in hardware encryption module for secure data transmission

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core allows for efficient processing of complex tasks.
• Integrated peripherals reduce the need for external components, saving space and cost.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package requires specialized equipment for soldering and rework.
• Availability and support may vary depending on the manufacturer.

Working Principles

The EFM32LG890F64G-E-BGA112R operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller can enter low-power modes to conserve energy when idle or during periods of low activity.

Detailed Application Field Plans

The EFM32LG890F64G-E-BGA112R is suitable for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Wearable devices - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory and RAM capacity.
• EFM32WG380F256-QFP100: Microcontroller with additional wireless communication capabilities.
• STM32F103C8T6-LQFP48: Alternative microcontroller from a different manufacturer with similar specifications.

Please note that the above alternative models are provided as examples and there may be other options available in the market.

In conclusion, the EFM32LG890F64G-E-BGA112R microcontroller offers a balance between low power consumption and high performance, making it suitable for various embedded applications. Its integrated peripherals, small form factor, and wide operating voltage range further enhance its versatility. However, the limited memory capacity and specialized package may pose some limitations.