EFM32GG842F512G-E-QFP64

Product Overview

Category

The EFM32GG842F512G-E-QFP64 belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Flash memory capacity of 512 KB
• RAM capacity of 64 KB
• QFP64 package
• Low power consumption
• Wide operating voltage range
• Rich peripheral set

Package and Quantity

The EFM32GG842F512G-E-QFP64 is available in a Quad Flat Package (QFP) with 64 pins. It is typically sold individually or in small quantities.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 512 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Maximum clock frequency: 48 MHz
• Number of I/O pins: 51
• Analog-to-Digital Converter (ADC): 12-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Communication interfaces: UART, SPI, I2C, USB
• Timers: General Purpose Timers, Advanced Control Timers
• Operating temperature range: -40°C to +85°C

Pin Configuration

The EFM32GG842F512G-E-QFP64 has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: GPIO pins
• Pins 9-16: Analog input pins
• Pins 17-24: Communication interface pins
• Pins 25-32: Timer pins
• Pins 33-40: Power supply and ground pins
• Pins 41-48: Additional GPIO pins
• Pins 49-56: External interrupt pins
• Pins 57-64: Reserved for future use

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Ample flash memory and RAM enable the execution of complex applications.
• Rich peripheral set allows for versatile connectivity and control options.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range ensures compatibility with various power sources.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Ample memory for complex applications
• Versatile connectivity options
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited number of I/O pins compared to some other microcontrollers
• Relatively high cost compared to lower-end microcontrollers

Working Principles

The EFM32GG842F512G-E-QFP64 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through its peripheral interfaces. The microcontroller's low power design allows it to operate efficiently even in battery-powered applications.

Detailed Application Field Plans

The EFM32GG842F512G-E-QFP64 is suitable for a wide range of embedded applications, including but not limited to: - Industrial automation systems - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered: - EFM32GG840F512G-E-QFP64 - STM32F407VGT6 - PIC32MX795F512L

These models offer comparable features and performance, providing flexibility in choosing the most suitable microcontroller for specific application requirements.

In conclusion, the EFM32GG842F512G-E-QFP64 is a high-performance microcontroller with a rich peripheral set, low power consumption, and ample memory capacity. It is suitable for various embedded applications and offers advantages such as powerful processing capabilities and versatile connectivity options. However, it has a limited number of I/O pins and a relatively higher cost compared to some other microcontrollers.