EFM32LG390F64G-E-BGA112

Product Overview

Category

The EFM32LG390F64G-E-BGA112 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
• Wide operating voltage range

Package

The EFM32LG390F64G-E-BGA112 comes in a BGA112 package, which stands for Ball Grid Array with 112 pins.

Essence

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

Packaging/Quantity

The EFM32LG390F64G-E-BGA112 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Clock speed: Up to 48 MHz
• Number of I/O pins: 80
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Communication interfaces: UART, SPI, I2C, USB
• Timers: General Purpose Timers, Advanced Control Timers
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG390F64G-E-BGA112 has a total of 112 pins. The pin configuration is as follows:

• Pins 1-20: General-purpose I/O (GPIO) pins
• Pins 21-36: Analog input pins (ADC)
• Pins 37-40: Digital-to-Analog Converter (DAC) output pins
• Pins 41-48: Communication interface pins (UART, SPI, I2C)
• Pins 49-56: Timer input/output pins
• Pins 57-64: Power supply and ground pins
• Pins 65-112: Reserved for future use

Functional Features

The EFM32LG390F64G-E-BGA112 microcontroller offers the following functional features:

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• High-performance ARM Cortex-M3 core for efficient processing
• Flexible communication interfaces for seamless connectivity
• Analog and digital peripherals for versatile applications
• Timers for precise timing and control

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core ensures efficient execution of complex tasks.
• Integrated peripherals reduce the need for external components, saving space and cost.
• Wide operating voltage range allows compatibility with various power sources.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• BGA package requires specialized equipment for soldering and rework.
• Availability and support may vary depending on the manufacturer.

Working Principles

The EFM32LG390F64G-E-BGA112 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with peripherals, and communicates with external devices. The ARM Cortex-M3 core provides the processing power, while the integrated peripherals enable various functionalities.

Detailed Application Field Plans

The EFM32LG390F64G-E-BGA112 is suitable for a wide range of embedded applications, including but not limited to:

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

Detailed and Complete Alternative Models

1. EFM32GG990F1024G-BGA112
2. STM32F407VGT6-LQFP100
3. PIC32MX795F512L-TQFP100
4. MSP430F5529IPNR-QFN64
5. LPC1768FBD100-CBGA100

These alternative models offer similar functionalities and can be considered as alternatives to the EFM32LG390F64G-E-BGA112 microcontroller.

In conclusion, the EFM32LG390F64G-E-BGA112 is a powerful microcontroller with low power consumption and high performance. Its integrated peripherals and versatile features make it suitable for various embedded applications. However, its limited memory and specialized package may pose some limitations.