EFM32GG942F512-QFP64

Product Overview

Category

The EFM32GG942F512-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
• Quad Flat Package (QFP) with 64 pins
• Low power consumption
• Integrated peripherals for versatile functionality

Package

The EFM32GG942F512-QFP64 comes in a Quad Flat Package (QFP) with 64 pins. This package provides a compact and reliable form factor for easy integration into electronic systems.

Essence

The essence of the EFM32GG942F512-QFP64 lies in its powerful ARM Cortex-M3 core, which enables efficient processing and execution of complex tasks.

Packaging/Quantity

The EFM32GG942F512-QFP64 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: ARM Cortex-M3
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 1.8V - 3.6V
• Clock Speed: Up to 48 MHz
• Digital I/O Pins: 51
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 4 x 16-bit, 2 x 32-bit
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EFM32GG942F512-QFP64 has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: PA0
• Pin 3: PA1
• ...
• Pin 63: GND
• Pin 64: VDD

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

The EFM32GG942F512-QFP64 offers a range of functional features that enhance its versatility and performance. Some notable features include:

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory capacity for storing program code and data
• Integrated peripherals such as UART, SPI, I2C, and USB for communication purposes
• Multiple timers/counters for precise timing and event management
• 12-bit ADC for accurate analog signal acquisition
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core enables high-performance computing
• Ample flash memory capacity allows for complex applications
• Versatile integrated peripherals facilitate seamless communication
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited RAM capacity may restrict the size of data that can be processed simultaneously
• Higher cost compared to lower-end microcontrollers with similar functionality

Working Principles

The EFM32GG942F512-QFP64 operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its integrated peripherals, and communicates with external devices through various interfaces. The microcontroller's working principles revolve around efficient computation, memory management, and peripheral control.

Detailed Application Field Plans

The EFM32GG942F512-QFP64 finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
3. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems.
4. Consumer Electronics: Home appliances, gaming consoles, and audio/video equipment.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. EFM32GG940F512-QFP64: Similar to the EFM32GG942F512-QFP64 but with a lower clock speed of 32 MHz.
2. EFM32GG980F1024-QFP100: Offers higher flash memory capacity (1 MB) and more I/O pins (80) compared to the EFM32GG942F512-QFP64.
3. EFM32GG932F256-QFP64: Features reduced flash memory capacity (256 KB) but retains the same pin configuration and functionality as the EFM32GG942F512-QFP64.

These alternative models provide options with varying specifications to suit different application requirements.

In conclusion, the EFM32GG942F512-QFP64 is a powerful microcontroller