EFM32G290F128G-E-BGA112R

Product Overview

Category

The EFM32G290F128G-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: The EFM32G290F128G-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 processing capabilities.
• Integrated peripherals: It includes a wide range of peripherals such as UART, SPI, I2C, ADC, and timers, enabling seamless integration with external devices.
• Memory capacity: The microcontroller has 128KB of Flash memory and 32KB of RAM, providing ample space for program storage and data handling.
• Real-time clock (RTC): It features an integrated RTC module, allowing accurate timekeeping even in low-power modes.

Package

The EFM32G290F128G-E-BGA112R comes in a BGA112 package, which stands for Ball Grid Array with 112 pins. This package offers a compact form factor and facilitates easy soldering onto PCBs.

Essence

The essence of the EFM32G290F128G-E-BGA112R lies in its ability to provide efficient and reliable control for embedded systems while minimizing power consumption.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 128KB
• RAM: 32KB
• Operating voltage: 1.8V - 3.6V
• Operating temperature range: -40°C to +85°C
• Integrated peripherals: UART, SPI, I2C, ADC, timers, RTC

Detailed Pin Configuration

The EFM32G290F128G-E-BGA112R has a total of 112 pins arranged in a specific configuration. The pinout diagram and detailed pin descriptions can be found in the product datasheet.

Functional Features

Low Power Modes

The microcontroller offers various low-power modes, allowing it to operate with minimal energy consumption during idle or sleep periods. This feature is particularly useful for battery-powered applications, extending the device's battery life.

Peripherals

The integrated peripherals enable seamless communication with external devices. The UART, SPI, and I2C interfaces facilitate data exchange with other components, while the ADC allows for analog signal conversion. Additionally, the timers provide precise timing control for various tasks.

Real-Time Clock (RTC)

The built-in RTC module ensures accurate timekeeping, even when the microcontroller is in low-power modes. This feature is essential for applications that require time-sensitive operations or event scheduling.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance ARM Cortex-M3 processor enables fast processing.
• Integrated peripherals simplify external device integration.
• Ample memory capacity for program storage and data handling.
• Real-time clock ensures accurate timekeeping.

Disadvantages

• Limited availability of alternative models.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32G290F128G-E-BGA112R operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, processes data, and interacts with external devices through its integrated peripherals. The low-power modes allow the microcontroller to conserve energy when not actively performing tasks.

Detailed Application Field Plans

The EFM32G290F128G-E-BGA112R is suitable 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 - Automotive electronics

Detailed and Complete Alternative Models

While the EFM32G290F128G-E-BGA112R offers unique features and capabilities, there are alternative microcontrollers available in the market that can serve similar purposes. Some notable alternatives include: - STM32F103C8T6 - PIC18F4550 - ATmega328P

These alternative models provide comparable functionalities and may vary in terms of specifications, package types, and pricing. It is recommended to evaluate specific project requirements before selecting an alternative model.

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