EFM32LG895F128G-E-BGA120

Product Overview

Category

The EFM32LG895F128G-E-BGA120 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The EFM32LG895F128G-E-BGA120 is known for its energy-efficient design, making it suitable for battery-powered applications.
• High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast processing capabilities.
• Extensive memory: It features 128KB of Flash memory and 16KB of RAM, providing ample storage for program code and data.
• Versatile peripherals: The EFM32LG895F128G-E-BGA120 includes a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and PWM, enabling seamless connectivity with external devices.

Package

The EFM32LG895F128G-E-BGA120 comes in a BGA120 package, which stands for Ball Grid Array. This package type ensures reliable electrical connections and compact form factor.

Essence

The essence of the EFM32LG895F128G-E-BGA120 lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 128KB
• RAM: 16KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 120
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C
• Timers/Counters: 4 x 16-bit, 1 x 32-bit
• ADC resolution: 12-bit
• Package dimensions: BGA120

Detailed Pin Configuration

The EFM32LG895F128G-E-BGA120 microcontroller has a total of 120 pins. The pin configuration is as follows:

• Pin 1: VDD (Power supply)
• Pin 2: VSS (Ground)
• Pin 3: PA0 (General-purpose I/O)
• Pin 4: PA1 (General-purpose I/O)
• ...
• Pin 119: PC14 (General-purpose I/O)
• Pin 120: PC15 (General-purpose I/O)

Please refer to the datasheet for a complete pinout diagram and detailed pin descriptions.

Functional Features

Energy Management

The EFM32LG895F128G-E-BGA120 incorporates advanced energy management techniques, allowing developers to optimize power consumption in their applications. It offers multiple low-power modes, sleep modes, and wake-up sources, enabling efficient utilization of battery resources.

Peripherals

This microcontroller provides a rich set of peripherals, including UART, SPI, I2C, ADC, and PWM. These peripherals facilitate seamless communication with external devices and enable various functionalities such as data transfer, sensor interfacing, and motor control.

Security

The EFM32LG895F128G-E-BGA120 includes built-in security features to protect sensitive data and ensure system integrity. It supports hardware encryption and decryption, secure bootloading, and tamper detection mechanisms, making it suitable for applications that require robust security measures.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life.
• High-performance ARM Cortex-M3 core ensures efficient processing.
• Ample memory capacity for storing program code and data.
• Versatile peripherals allow for seamless integration with external devices.
• Built-in security features enhance system protection.

Disadvantages

• Limited number of digital I/O pins (120) compared to some other microcontrollers in the same category.
• BGA package may require specialized equipment for soldering and rework.

Working Principles

The EFM32LG895F128G-E-BGA120 operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, processes data, and interacts with various peripherals to perform desired tasks. The ARM Cortex-M3 core provides the computational power, while the integrated peripherals enable communication and control functions.

Detailed Application Field Plans

The EFM32LG895F128G-E-BGA120 is well-suited for a wide range of applications, including:

1. Consumer Electronics: This microcontroller can be used in smart home devices, wearable gadgets, and portable electronics, offering low power consumption and high performance.
2. Industrial Automation: It can be employed in industrial control systems