EFM32LG295F64G-E-BGA120R

Product Overview

Category

The EFM32LG295F64G-E-BGA120R 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 EFM32LG295F64G-E-BGA120R comes in a BGA (Ball Grid Array) package.

Essence

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

Packaging/Quantity

The EFM32LG295F64G-E-BGA120R is typically sold in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 64 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Clock speed: Up to 48 MHz
• Digital I/O pins: 120
• Analog inputs: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers: 4 x 16-bit, 2 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG295F64G-E-BGA120R has a total of 120 pins. The pin configuration is as follows:

• Pins 1-10: VDD (Power supply)
• Pins 11-20: GND (Ground)
• Pins 21-30: GPIO (General-purpose input/output)
• Pins 31-40: UART (Universal asynchronous receiver-transmitter)
• Pins 41-50: SPI (Serial peripheral interface)
• Pins 51-60: I2C (Inter-integrated circuit)
• Pins 61-70: USB (Universal serial bus)
• Pins 71-80: Timers
• Pins 81-90: ADC (Analog-to-digital converter)
• Pins 91-100: Other peripherals
• Pins 101-110: Reserved
• Pins 111-120: NC (No connection)

Functional Features

The EFM32LG295F64G-E-BGA120R offers the following functional features:

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• Real-time performance with the ARM Cortex-M3 core
• Flexible communication interfaces for seamless connectivity
• High-resolution analog-to-digital conversion for accurate sensor readings
• Advanced timers for precise timing control

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core ensures efficient processing capabilities.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• 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.
• Higher cost compared to some other microcontroller options.

Working Principles

The EFM32LG295F64G-E-BGA120R 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 its communication interfaces. The microcontroller's low power modes help conserve energy by reducing power consumption during idle periods.

Detailed Application Field Plans

The EFM32LG295F64G-E-BGA120R is suitable for a wide range of applications, including:

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. EFM32GG990F1024-QFP100: Similar microcontroller with higher flash memory and more I/O pins.
2. EFM32WG380F256-QFN48: Alternative microcontroller with integrated Wi-Fi connectivity.
3. STM32F407VGT6-LQFP100: Microcontroller from a different manufacturer with similar specifications.

These alternative models offer different features and capabilities, allowing users to choose the most suitable option for their specific requirements.

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