EFM32G890F32-BGA112T

Product Overview

Category

The EFM32G890F32-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 EFM32G890F32-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 design.
• Extensive memory: The microcontroller has ample flash memory and RAM, allowing for complex applications and data storage.
• Small package size: The BGA112 package ensures a compact form factor, making it ideal for space-constrained designs.

Package and Quantity

The EFM32G890F32-BGA112T is available in a BGA112 package. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 32 KB
• RAM: 4 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32G890F32-BGA112T microcontroller has a total of 112 pins. The pin configuration is as follows:

• Pins 1-32: Digital I/O pins
• Pins 33-44: Analog input channels
• Pins 45-56: Communication interface pins (UART, SPI, I2C)
• Pins 57-60: Timer pins
• Pins 61-112: Reserved for other functions

Functional Features

The EFM32G890F32-BGA112T microcontroller offers the following functional features:

• Low-power modes: It supports various low-power modes, enabling energy-efficient operation and extending battery life.
• Peripherals: The integrated peripherals allow for seamless communication with external devices and sensors.
• Real-time performance: With its high clock frequency and efficient architecture, it can handle real-time tasks effectively.
• Security features: The microcontroller includes security mechanisms such as memory protection units and cryptographic accelerators to ensure data integrity.

Advantages and Disadvantages

Advantages

• Energy-efficient design
• High-performance processing capabilities
• Compact form factor
• Extensive integrated peripherals
• Ample memory for complex applications

Disadvantages

• Limited number of digital I/O pins
• Relatively small flash memory size compared to some other microcontrollers in the same category

Working Principles

The EFM32G890F32-BGA112T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to interact with external components. The microcontroller's clock frequency determines the speed at which it processes instructions and performs tasks.

Detailed Application Field Plans

The EFM32G890F32-BGA112T microcontroller finds applications in various fields, including: - Home automation systems - Wearable devices - Industrial control systems - Smart appliances - Sensor networks

Alternative Models

For those seeking alternatives to the EFM32G890F32-BGA112T, the following microcontrollers can be considered: - STM32F103C8T6 - PIC18F45K22 - MSP430G2553

These alternative models offer similar functionalities and are widely used in the industry.

In conclusion, the EFM32G890F32-BGA112T microcontroller is a versatile and energy-efficient device suitable for a wide range of embedded applications. Its compact size, integrated peripherals, and high-performance capabilities make it an attractive choice for developers.