EFM32GG840F1024-QFN64T

Product Overview

Category

The EFM32GG840F1024-QFN64T belongs to the category of microcontrollers.

Use

This microcontroller is designed for various applications that require high-performance processing and low power consumption.

Characteristics

• High-performance processing capabilities
• Low power consumption
• Compact package size (QFN64T)
• Versatile functionality
• Robust design

Package

The EFM32GG840F1024-QFN64T comes in a QFN64T package, which stands for Quad Flat No-Lead with 64 terminals.

Essence

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

Packaging/Quantity

The EFM32GG840F1024-QFN64T is typically packaged individually and is available in varying quantities depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 1 MB
• RAM: 128 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 64
• Analog inputs: 16
• Communication interfaces: UART, SPI, I2C, USB
• Timers: Multiple 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32GG840F1024-QFN64T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O pins
• Pins 9-24: Analog input pins
• Pins 25-32: Communication interface pins (UART, SPI, I2C, USB)
• Pins 33-48: Timer pins
• Pins 49-64: Power supply and ground pins

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low power consumption for extended battery life
• Multiple communication interfaces for versatile connectivity options
• Ample flash memory and RAM for storing and executing complex programs
• Built-in timers for precise timing operations
• Analog inputs for interfacing with sensors and other analog devices

Advantages and Disadvantages

Advantages

• High processing capabilities enable complex applications
• Low power consumption extends battery life
• Versatile communication interfaces allow for flexible connectivity
• Ample memory resources for storing and executing programs
• Robust design ensures reliability in various environments

Disadvantages

• Limited number of digital I/O pins may restrict the number of peripherals that can be connected simultaneously
• Higher cost compared to lower-end microcontrollers with similar functionalities

Working Principles

The EFM32GG840F1024-QFN64T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with external devices through its various communication interfaces. The microcontroller's low power consumption is achieved through efficient power management techniques, allowing it to operate for extended periods on limited power sources.

Detailed Application Field Plans

The EFM32GG840F1024-QFN64T microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices
2. Industrial automation systems
3. Consumer electronics
4. Medical devices
5. Automotive systems
6. Smart home automation
7. Robotics

Detailed and Complete Alternative Models

1. EFM32GG842F1024-QFN64T: Similar to EFM32GG840F1024-QFN64T but with additional features.
2. EFM32GG840F512-QFN64T: A lower memory variant of the EFM32GG840F1024-QFN64T.
3. EFM32GG840F256-QFN64T: Another lower memory variant with reduced flash and RAM capacity.

These alternative models provide options for different memory requirements and feature sets, allowing users to choose the most suitable microcontroller for their specific application needs.

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