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EFM32G290F32G-E-BGA112R
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EFM32G290F32G-E-BGA112R

Introduction

The EFM32G290F32G-E-BGA112R is a microcontroller belonging to the EFM32G2 family, designed and manufactured by Silicon Labs. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, industrial control systems
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: BGA112
  • Essence: ARM Cortex-M3 core
  • Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 32 KB
  • RAM: 4 KB
  • Operating Voltage: 1.8V - 3.6V
  • I/O Pins: 32
  • Interfaces: SPI, I2C, UART, GPIO
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The EFM32G290F32G-E-BGA112R features a BGA112 package with a detailed pinout configuration, providing connections for power, ground, I/O, and communication interfaces. The pin configuration is optimized for compact PCB layout and efficient signal routing.

Functional Features

  • Low Power Modes: Supports multiple low-power modes for energy-efficient operation.
  • Peripheral Integration: Integrated peripherals such as timers, ADC, DAC, and communication interfaces.
  • Security Features: Hardware cryptographic accelerators and secure boot loader for enhanced system security.

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High-performance ARM Cortex-M3 core
  • Integrated peripherals reduce external component count

Disadvantages

  • Limited on-chip memory compared to some competing models
  • BGA package may require specialized PCB design and assembly techniques

Working Principles

The EFM32G290F32G-E-BGA112R operates based on the ARM Cortex-M3 core, executing instructions and managing peripherals to perform various tasks in embedded systems. It utilizes low-power modes to optimize energy consumption and integrates hardware security features to protect sensitive data and code.

Detailed Application Field Plans

The EFM32G290F32G-E-BGA112R is suitable for a wide range of applications, including: - Battery-powered IoT devices - Industrial control systems - Smart sensors and actuators - Home automation and smart appliances

Detailed and Complete Alternative Models

  • EFM32G200F32G-E-BGA112R: Similar features with reduced flash memory
  • EFM32G230F64G-E-BGA112R: Higher flash memory capacity with similar peripherals
  • EFM32G280F128G-E-BGA112R: Increased RAM and flash memory for more demanding applications

In conclusion, the EFM32G290F32G-E-BGA112R offers a balance of performance, power efficiency, and integration, making it suitable for a variety of embedded applications. Its compact BGA package and comprehensive feature set make it a compelling choice for developers seeking a versatile microcontroller solution.

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  1. What is the EFM32G290F32G-E-BGA112R microcontroller used for?

    • The EFM32G290F32G-E-BGA112R microcontroller is commonly used in low-power, energy-efficient embedded systems such as IoT devices, wearables, and battery-powered applications.

  2. What are the key features of the EFM32G290F32G-E-BGA112R?

    • The key features of the EFM32G290F32G-E-BGA112R include a 32-bit ARM Cortex-M3 processor, ultra-low power consumption, multiple communication interfaces (SPI, I2C, UART), and a wide operating voltage range.

  3. How can I program the EFM32G290F32G-E-BGA112R microcontroller?

    • The EFM32G290F32G-E-BGA112R can be programmed using Simplicity Studio, which provides an integrated development environment for code development, debugging, and energy profiling.

  4. What are the recommended power supply considerations for the EFM32G290F32G-E-BGA112R?

    • It is recommended to use a stable power supply with low noise and sufficient current capability to ensure proper operation of the EFM32G290F32G-E-BGA112R microcontroller.

  5. Can the EFM32G290F32G-E-BGA112R interface with external sensors and peripherals?

    • Yes, the EFM32G290F32G-E-BGA112R supports various communication interfaces such as SPI, I2C, and UART, allowing it to interface with a wide range of sensors and peripherals.

  6. What are the available development tools for the EFM32G290F32G-E-BGA112R?

    • Silicon Labs offers a range of development kits and evaluation boards specifically designed for the EFM32G290F32G-E-BGA112R, providing a convenient platform for prototyping and testing.

  7. How does the EFM32G290F32G-E-BGA112R achieve low power consumption?

    • The EFM32G290F32G-E-BGA112R incorporates various power-saving modes, efficient peripherals, and a flexible energy management system to minimize power consumption during operation.

  8. Is the EFM32G290F32G-E-BGA112R suitable for battery-powered applications?

    • Yes, the EFM32G290F32G-E-BGA112R's ultra-low power characteristics make it well-suited for battery-powered applications, extending the battery life of devices.

  9. What are the temperature specifications for the EFM32G290F32G-E-BGA112R?

    • The EFM32G290F32G-E-BGA112R has a wide operating temperature range, typically from -40°C to 85°C, making it suitable for various environmental conditions.

  10. Are there any known limitations or considerations when using the EFM32G290F32G-E-BGA112R in technical solutions?

    • While the EFM32G290F32G-E-BGA112R offers many benefits, designers should consider factors such as memory constraints, clock speed requirements, and peripheral compatibility when integrating it into their technical solutions.