EFM32LG890F128G-E-BGA112

Product Overview

Category

The EFM32LG890F128G-E-BGA112 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

Package

The EFM32LG890F128G-E-BGA112 comes in a BGA112 package.

Essence

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

Packaging/Quantity

The EFM32LG890F128G-E-BGA112 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Maximum operating frequency: 32 MHz
• Number of I/O pins: 112
• Communication interfaces: UART, SPI, I2C, USB
• Analog-to-digital converter (ADC): 12-bit, 16 channels
• Timers: 4 general-purpose timers, 2 advanced control timers
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG890F128G-E-BGA112 has a total of 112 pins, each serving a specific purpose. The pin configuration includes GPIO pins, power supply pins, communication interface pins, and other peripheral pins. For a detailed pinout diagram and description, refer to the manufacturer's datasheet.

Functional Features

• Low-power modes for energy-efficient operation
• Integrated analog and digital peripherals for versatile applications
• Real-time clock (RTC) for accurate timekeeping
• Advanced control timers for precise timing requirements
• Multiple communication interfaces for seamless connectivity
• Flexible GPIO pins for custom configurations

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core allows for efficient processing.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Small form factor makes it suitable for compact designs.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• Availability and support may vary depending on the manufacturer.

Working Principles

The EFM32LG890F128G-E-BGA112 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 EFM32LG890F128G-E-BGA112 is well-suited for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• EFM32GG990F1024-G-AFB256
• STM32F407VGT6
• PIC32MX795F512L
• MSP430F5529IPNR

These alternative models offer similar functionalities and can be considered as alternatives to the EFM32LG890F128G-E-BGA112, depending on specific project requirements.

In conclusion, the EFM32LG890F128G-E-BGA112 microcontroller offers a balance between low power consumption and high performance, making it suitable for a variety of embedded applications. Its integrated peripherals, small form factor, and versatile functionality make it a popular choice among developers. However, its limited memory capacity and availability from different manufacturers should be taken into consideration when selecting this microcontroller for a project.

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