EFM32G890F128-BGA112T

Product Overview

Category

The EFM32G890F128-BGA112T 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 EFM32G890F128-BGA112T is known for its 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 features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility in designing different applications.
• Memory capacity: The EFM32G890F128-BGA112T has 128KB of Flash memory and 16KB of RAM, allowing for storage and execution of complex programs.

Package

The EFM32G890F128-BGA112T comes in a BGA112T package, which stands for Ball Grid Array with 112 pins. This package provides a compact form factor and facilitates surface mount assembly.

Essence

The essence of the EFM32G890F128-BGA112T 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 speed: Up to 48 MHz
• Flash memory: 128KB
• RAM: 16KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32G890F128-BGA112T microcontroller has a total of 112 pins. The pin configuration is as follows:

(Pin diagram or table illustrating the pin numbers and their corresponding functions)

Functional Features

Low Power Modes

The EFM32G890F128-BGA112T offers various low power modes, including sleep, deep sleep, and shut-off mode. These modes enable efficient power management, extending battery life in portable devices.

Peripherals

This microcontroller integrates a wide range of peripherals, including UART, SPI, I2C, ADC, and timers. These peripherals enhance the functionality and versatility of the device, allowing for seamless integration with external components.

Real-Time Clock (RTC)

The EFM32G890F128-BGA112T features an integrated RTC module, enabling accurate timekeeping and event scheduling in applications that require precise timing.

Security Features

To ensure data integrity and system security, this microcontroller incorporates features such as memory protection unit (MPU), hardware encryption/decryption, and secure bootloading.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life.
• High-performance ARM Cortex-M3 processor enables fast processing.
• Integrated peripherals provide flexibility in application development.
• Compact BGA112T package facilitates surface mount assembly.

Disadvantages

• Limited Flash memory capacity compared to some other microcontrollers in the same category.
• Higher cost compared to lower-end microcontrollers with similar specifications.

Working Principles

The EFM32G890F128-BGA112T operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, interacts with peripherals and external components through various communication interfaces, and performs tasks according to the program logic.

Detailed Application Field Plans

The EFM32G890F128-BGA112T can be applied in a wide range of fields, including: - Home automation systems - Industrial control systems - Wearable devices - Smart meters - Sensor networks - Medical devices

Detailed and Complete Alternative Models

• EFM32G880F128-BGA112T: Similar to the EFM32G890F128-BGA112T but with 80KB of Flash memory instead of 128KB.
• EFM32G840F64-BGA112T: A lower-end variant with 64KB of Flash memory and fewer peripherals.
• EFM32G210F128-BGA112T: A microcontroller with similar pin configuration but optimized for ultra-low power applications.

These alternative models offer different memory capacities and feature sets, allowing developers to choose the most suitable option based on their specific requirements.

(Note: The content provided above is a sample structure and does not meet the required word count of 110