EFM32WG842F256-QFP64

Product Overview

Category

The EFM32WG842F256-QFP64 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Extensive memory capacity
• Real-time performance

Package

The EFM32WG842F256-QFP64 comes in a Quad Flat Package (QFP) with 64 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The EFM32WG842F256-QFP64 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Architecture: ARM Cortex-M4
• Clock Speed: Up to 48 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 51
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 4 x 16-bit, 2 x 32-bit
• ADC Resolution: 12-bit
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG842F256-QFP64 has a total of 64 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, communication interface pins, power supply pins, and ground pins. For a detailed pinout diagram and description, refer to the product datasheet.

Functional Features

• High-performance processing capabilities
• Low power consumption for energy-efficient operation
• Integrated peripherals such as UART, SPI, I2C, and USB for seamless communication
• Extensive memory capacity for data storage and program execution
• Real-time performance for time-critical applications

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient data processing
• Low power consumption extends battery life in portable devices
• Integrated peripherals simplify system design and reduce component count
• Extensive memory capacity allows for complex applications
• Real-time performance ensures accurate and timely execution of tasks

Disadvantages

• Limited number of digital I/O pins may restrict the connectivity options in some applications
• Higher cost compared to lower-end microcontrollers with similar specifications
• Steeper learning curve due to the complexity of the ARM Cortex-M4 architecture

Working Principles

The EFM32WG842F256-QFP64 operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory and processes data using its integrated peripherals and computational resources. The microcontroller communicates with external devices through various interfaces and performs tasks according to the programmed instructions.

Detailed Application Field Plans

The EFM32WG842F256-QFP64 finds application in a wide range of fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Its high-performance capabilities, low power consumption, and extensive memory make it suitable for demanding applications that require efficient control and processing.

Detailed and Complete Alternative Models

• EFM32GG990F1024-QFP100
• STM32F407VGT6-LQFP100
• PIC32MX795F512L-80I/PT

These alternative models offer similar functionalities and are compatible with the EFM32WG842F256-QFP64. However, it is essential to refer to the respective datasheets for detailed specifications and pin configurations before selecting an alternative model.

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