EFM32G290F128G-E-BGA112

Product Overview

Category

The EFM32G290F128G-E-BGA112 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 EFM32G290F128G-E-BGA112 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 system design.
• Memory capacity: The microcontroller has 128KB of Flash memory and 32KB of RAM, allowing for storage and execution of complex programs.

Package

The EFM32G290F128G-E-BGA112 comes in a BGA112 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 EFM32G290F128G-E-BGA112 lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

The 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 speed: Up to 48 MHz
• Flash memory: 128KB
• RAM: 32KB
• 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 EFM32G290F128G-E-BGA112 has a total of 112 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O
• Pins 9-20: Analog inputs
• Pins 21-28: Communication interfaces (UART, SPI, I2C)
• Pins 29-36: Timers
• Pins 37-112: Reserved for other functions

For a detailed pinout diagram and pin function descriptions, refer to the microcontroller's datasheet.

Functional Features

The EFM32G290F128G-E-BGA112 offers several functional features that enhance its usability in various applications:

• Low-power modes: It supports multiple low-power modes, allowing the microcontroller to conserve energy when idle or in sleep mode.
• Peripheral flexibility: The integrated peripherals enable seamless communication with external devices, expanding the microcontroller's capabilities.
• Real-time performance: With its high clock speed and efficient architecture, the microcontroller can handle real-time tasks effectively.
• Security features: It incorporates security measures such as memory protection units and cryptographic accelerators to ensure data integrity and system security.

Advantages and Disadvantages

Advantages

• Energy-efficient design prolongs battery life in portable devices.
• High-performance processor enables fast execution of complex algorithms.
• Integrated peripherals reduce the need for additional components, simplifying system design.
• Wide operating temperature range allows for deployment in harsh environments.

Disadvantages

• Limited Flash memory capacity may restrict the size of programs that can be stored.
• BGA package requires specialized equipment for soldering and rework.
• Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The EFM32G290F128G-E-BGA112 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its Flash memory, utilizing the integrated peripherals to interact with external devices. The microcontroller's clock speed determines the rate at which instructions are processed, while the low-power modes help conserve energy when the system is idle.

Detailed Application Field Plans

The EFM32G290F128G-E-BGA112 finds applications in various fields, including:

1. Consumer Electronics: It can be used in smart home devices, wearable technology, and remote control systems.
2. Industrial Automation: The microcontroller is suitable for industrial control systems, motor control, and sensor interfacing.
3. Internet of Things (IoT): It enables connectivity and data processing in IoT devices such as smart meters, environmental sensors, and asset tracking systems.

Detailed and Complete Alternative Models

• EFM32G280F128G-E-BGA112: Similar to the EFM32G290F128G-E-BGA112 but with a