EFM32LG395F128G-E-BGA120

Product Overview

Category

The EFM32LG395F128G-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 EFM32LG395F128G-E-BGA120 comes in a BGA120 package, which stands for Ball Grid Array with 120 balls.

Essence

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

Packaging/Quantity

The EFM32LG395F128G-E-BGA120 is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Maximum clock frequency: 48 MHz
• Number of I/O pins: 80
• Communication interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Timers: General Purpose Timers, Advanced Energy Monitoring Timer

Detailed Pin Configuration

The EFM32LG395F128G-E-BGA120 has a total of 120 pins. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: General-purpose I/O pins
• Pins 31-40: Analog input pins
• Pins 41-50: Communication interface pins
• Pins 51-60: Timer-related pins
• Pins 61-70: Debug and programming pins
• Pins 71-80: Reserved for future use

Functional Features

• Low power modes for energy efficiency
• Integrated peripherals for enhanced functionality
• Advanced energy monitoring capabilities
• Flexible communication interfaces for connectivity
• Rich set of timers for precise timing operations
• Analog-to-Digital Converter for analog signal processing

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core allows for efficient processing.
• Integrated peripherals reduce the need for external components.
• Small form factor saves space in compact designs.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package requires specialized equipment for soldering and rework.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The EFM32LG395F128G-E-BGA120 operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its integrated peripherals, and communicates with external devices through various interfaces. The microcontroller's low power modes allow it to conserve energy when idle or performing less demanding tasks.

Detailed Application Field Plans

The EFM32LG395F128G-E-BGA120 is suitable 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. 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 STMicroelectronics with comparable specifications and performance.
3. PIC32MZ2048EFH100 - Microcontroller from Microchip with similar features and a different architecture.

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

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