EFM32GG940F512G-E-QFN64R

Product Overview

Category

The EFM32GG940F512G-E-QFN64R 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: 512 KB
• RAM capacity: 64 KB
• Package type: QFN64R (Quad Flat No-Lead, 64 pins)
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Packaging/Quantity

The EFM32GG940F512G-E-QFN64R is typically packaged in reels or trays. The quantity per package depends on the manufacturer's specifications and customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 512 KB
• RAM: 64 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 64
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: Multiple timers/counters available
• ADC resolution: Up to 12 bits
• PWM outputs: Multiple PWM outputs available
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32GG940F512G-E-QFN64R microcontroller has a total of 64 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance processing capabilities
• Low power consumption for energy-efficient operation
• Extensive integrated peripherals for enhanced functionality
• Flexible communication interfaces for seamless connectivity
• Advanced timers and counters for precise timing applications
• Analog-to-digital converters for accurate sensor data acquisition
• Pulse-width modulation (PWM) outputs for controlling various devices

Advantages and Disadvantages

Advantages

• High-performance ARM Cortex-M3 core ensures efficient processing.
• Low power consumption extends battery life in portable applications.
• Integrated peripherals reduce the need for external components.
• Wide operating voltage range allows compatibility with different power sources.

Disadvantages

• Limited flash memory capacity may restrict the size of the firmware.
• The package type (QFN64R) may require specialized soldering techniques.

Working Principles

The EFM32GG940F512G-E-QFN64R microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls connected peripherals according to the program logic. The microcontroller's low power design ensures efficient operation while minimizing energy consumption.

Detailed Application Field Plans

The EFM32GG940F512G-E-QFN64R microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the EFM32GG940F512G-E-QFN64R microcontroller include: - STM32F407VG - ARM Cortex-M4 based microcontroller with similar performance and features. - PIC32MZ2048EFH144 - Microcontroller from Microchip with comparable specifications. - LPC1768 - ARM Cortex-M3 based microcontroller with a different pin configuration.

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

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