EFM32LG295F256-BGA120T

Product Overview

Category

The EFM32LG295F256-BGA120T 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 EFM32LG295F256-BGA120T comes in a BGA (Ball Grid Array) package, which provides a compact and reliable solution for surface mount applications.

Essence

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

Packaging/Quantity

The EFM32LG295F256-BGA120T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• 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 EFM32LG295F256-BGA120T has a total of 120 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, power supply pins, ground pins, and communication interface pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

Low Power Modes

The EFM32LG295F256-BGA120T offers various low power modes, allowing the microcontroller to operate in energy-efficient ways. These modes include sleep mode, deep sleep mode, and stop mode, which significantly reduce power consumption during idle periods.

Integrated Peripherals

This microcontroller integrates a wide range of peripherals, including UART, SPI, I2C, and USB interfaces, as well as timers and an ADC. These peripherals enhance the functionality and versatility of the microcontroller, enabling seamless communication with external devices and efficient data acquisition.

High Performance

With its ARM Cortex-M3 core and clock speed of up to 48 MHz, the EFM32LG295F256-BGA120T delivers high processing performance, making it suitable for demanding applications that require real-time responsiveness and complex computations.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• Integrated peripherals reduce the need for additional components, saving space and cost.
• High-performance capabilities cater to demanding applications.
• 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 microcontrollers with similar specifications.

Working Principles

The EFM32LG295F256-BGA120T operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling data exchange and control.

Detailed Application Field Plans

The EFM32LG295F256-BGA120T finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Industrial control systems - Wearable devices - Medical equipment

Detailed and Complete Alternative Models

• EFM32GG11B820F2048-BGA120T
• STM32F407VGT6-LQFP100
• PIC32MX795F512L-PTG64-I/PT