EFM32GG940F1024G-E-QFN64

Product Overview

Category

The EFM32GG940F1024G-E-QFN64 belongs to the category of microcontrollers.

Use

This microcontroller is primarily used for embedded systems and IoT applications.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Flash memory capacity of 1024 KB
• RAM size of 128 KB
• Operating voltage range: 1.8V - 3.6V
• Low power consumption
• Integrated peripherals for various applications
• Real-time performance with low latency

Package

The EFM32GG940F1024G-E-QFN64 comes in a QFN64 package, which stands for Quad Flat No-Lead with 64 pins.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive memory capacity, and versatile integrated peripherals, making it suitable for a wide range of applications.

Packaging/Quantity

The EFM32GG940F1024G-E-QFN64 is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per reel or tray may vary but is usually around 250 units.

Specifications

• Microcontroller Family: EFM32 Giant Gecko Series
• Core Architecture: ARM Cortex-M3
• Flash Memory: 1024 KB
• RAM Size: 128 KB
• Operating Voltage Range: 1.8V - 3.6V
• Maximum Clock Frequency: 48 MHz
• Number of Pins: 64
• Integrated Peripherals: UART, SPI, I2C, GPIO, ADC, DAC, Timers, etc.
• Communication Interfaces: USB, CAN, Ethernet, etc.
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the EFM32GG940F1024G-E-QFN64 microcontroller is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | PA0 | General-Purpose I/O | | 4 | PA1 | General-Purpose I/O | | ... | ... | ... | | 63 | PB14 | General-Purpose I/O | | 64 | PB15 | General-Purpose I/O |

Note: This table represents a partial pin configuration for brevity.

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Ample flash memory and RAM enable storage and execution of complex applications.
• Integrated peripherals such as UART, SPI, I2C, GPIO, ADC, DAC, and timers offer versatile connectivity options.
• Low power consumption ensures energy-efficient operation.
• Real-time performance with low latency allows for time-critical applications.
• Wide operating voltage range enhances compatibility with various power sources.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities suitable for demanding applications.
• Extensive memory capacity enables storage of large programs and data.
• Versatile integrated peripherals facilitate seamless connectivity.
• Low power consumption prolongs battery life in portable devices.
• Real-time performance ensures timely execution of critical tasks.

Disadvantages

• Relatively higher cost compared to lower-end microcontrollers.
• Steeper learning curve due to the complexity of advanced features.
• Limited availability of alternative models with similar specifications.

Working Principles

The EFM32GG940F1024G-E-QFN64 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and utilizes the integrated peripherals to interact with external devices. The microcontroller's core processes data and controls the flow of information, enabling the execution of various tasks as programmed.

Detailed Application Field Plans

The EFM32GG940F1024G-E-QFN64 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical devices - Robotics

Detailed and Complete Alternative Models

While the EFM32GG940F1024G-E-QFN64 is a powerful microcontroller, there are alternative models available with similar specifications. Some notable alternatives include: - STM32F407VG - ARM Cortex-M4 based microcontroller with comparable performance. - PIC32MZ2048EFH144 - Microchip microcontroller offering similar features and capabilities. - LPC1768 - NXP microcontroller with an ARM Cortex-M3 core and comparable peripherals.

These alternative models provide options for developers seeking similar functionality and performance.

In conclusion, the EFM32GG940F1024G-E-QFN