EFM32LG295F256G-E-BGA120

Product Overview

Category

The EFM32LG295F256G-E-BGA120 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
• High performance
• Integrated peripherals
• Small form factor

Package

The EFM32LG295F256G-E-BGA120 comes in a BGA (Ball Grid Array) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power while consuming minimal energy.

Packaging/Quantity

The EFM32LG295F256G-E-BGA120 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Maximum operating frequency: 48 MHz
• Number of I/O pins: 120
• Communication interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
• Timers: General Purpose Timers, Advanced Energy Monitoring Timer

Detailed Pin Configuration

The EFM32LG295F256G-E-BGA120 has a total of 120 pins. The pin configuration is as follows:

• Pins 1-10: Analog input pins
• Pins 11-20: Digital I/O pins
• Pins 21-30: Communication interface pins
• Pins 31-40: Power supply and ground pins
• Pins 41-50: Timer and PWM pins
• Pins 51-60: Debug and programming pins
• Pins 61-70: Additional I/O pins
• Pins 71-80: Reserved for future use
• Pins 81-90: Analog input pins
• Pins 91-100: Digital I/O pins
• Pins 101-110: Communication interface pins
• Pins 111-120: Power supply and ground pins

Functional Features

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• Flexible communication interfaces for seamless connectivity
• Advanced energy monitoring capabilities for power optimization
• Rich set of timers for precise timing control
• High-resolution analog-to-digital conversion for accurate sensor readings

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable applications.
• High-performance ARM Cortex-M3 core allows for efficient processing.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Small form factor makes it suitable for compact designs.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package may require specialized equipment for soldering and rework.
• Higher cost compared to some other microcontroller options.

Working Principles

The EFM32LG295F256G-E-BGA120 operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data to perform desired tasks. The microcontroller's low power modes and integrated peripherals contribute to its overall efficiency and performance.

Detailed Application Field Plans

The EFM32LG295F256G-E-BGA120 is well-suited for a wide range of embedded applications, including but not limited to:

1. Internet of Things (IoT) devices
2. Wearable technology
3. Home automation systems
4. Industrial control systems
5. Medical devices
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

1. EFM32GG11B820F2048GL125: Similar microcontroller with higher flash memory capacity and more I/O pins.
2. STM32F407VGT6: Microcontroller from a different manufacturer with comparable features and performance.
3. PIC32MZ2048EFH144: Alternative microcontroller with a different architecture but similar capabilities.

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

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