EFM32G280F64G-E-QFP100

Product Overview

Category

The EFM32G280F64G-E-QFP100 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 EFM32G280F64G-E-QFP100 is known for its energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 core, this microcontroller offers fast processing capabilities.
• Extensive peripheral integration: It features a wide range of integrated peripherals, such as UART, SPI, I2C, ADC, and timers, enabling versatile functionality in different applications.
• Robust security features: The EFM32G280F64G-E-QFP100 incorporates advanced security measures, including secure bootloading and encryption, ensuring data integrity and protection against unauthorized access.

Package

The EFM32G280F64G-E-QFP100 comes in a Quad Flat Package (QFP) with 100 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient and powerful control and processing capabilities for embedded systems.

Packaging/Quantity

The EFM32G280F64G-E-QFP100 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• ADC resolution: 12-bit

Detailed Pin Configuration

The EFM32G280F64G-E-QFP100 has a total of 100 pins. The pin configuration is as follows:

(Pin diagram or table showing pin numbers and their corresponding functions)

Functional Features

1. Low Power Modes

The microcontroller offers various low power modes, allowing developers to optimize energy consumption based on the specific requirements of their applications.

2. Peripherals

The EFM32G280F64G-E-QFP100 integrates multiple peripherals, including UART, SPI, and I2C interfaces, enabling seamless communication with external devices.

3. Real-Time Clock (RTC)

With an integrated RTC, this microcontroller can keep track of time even in low power modes, making it suitable for applications that require accurate timekeeping.

4. Analog-to-Digital Converter (ADC)

The built-in 12-bit ADC allows precise analog signal measurements, making it ideal for sensor-based applications.

Advantages and Disadvantages

Advantages

• Energy-efficient design prolongs battery life in portable devices.
• High-performance ARM Cortex-M3 core enables fast processing.
• Extensive peripheral integration simplifies system design.
• Robust security features protect sensitive data.

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications.
• Availability of alternative models with more advanced features might be a consideration for certain projects.

Working Principles

The EFM32G280F64G-E-QFP100 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 to perform specific tasks as programmed by the user.

Detailed Application Field Plans

The EFM32G280F64G-E-QFP100 can be applied in various fields, including: - Home automation systems - Industrial control and monitoring - Wearable devices - Smart energy management systems - Medical devices

Detailed and Complete Alternative Models

• EFM32G210F128G-E-QFN32: Similar microcontroller with lower flash memory and fewer pins.
• EFM32G890F128G-BGA112: Microcontroller with higher flash memory capacity and more advanced peripherals.

(Note: Provide a list of alternative models with their key specifications and differences.)

In conclusion, the EFM32G280F64G-E-QFP100 is a versatile microcontroller that offers low power consumption, high performance, and extensive peripheral integration. Its robust security features make it suitable for a wide range of embedded applications. However, its limited memory capacity and availability of alternative models should be considered when selecting the appropriate microcontroller for a specific project.

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