EFM32HG350F32G-A-QFP48R

Product Overview

Category

The EFM32HG350F32G-A-QFP48R belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High performance
• Compact size
• Versatile functionality

Package

The EFM32HG350F32G-A-QFP48R comes in a QFP48R package, which stands for Quad Flat Package with 48 pins and a reduced body size.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32HG350F32G-A-QFP48R is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller model: EFM32HG350F32G-A-QFP48R
• Architecture: ARM Cortex-M0+
• Flash memory: 32 KB
• RAM: 4 KB
• Operating voltage: 1.8V - 3.8V
• Clock frequency: Up to 25 MHz
• Number of I/O pins: 32
• Communication interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit resolution, up to 16 channels
• Timers: General Purpose Timers, Real-Time Counter (RTC)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32HG350F32G-A-QFP48R has a total of 48 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Digital I/O pins
• Pins 9-16: Analog input pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: Power supply and ground pins
• Pins 33-40: Timer and PWM output pins
• Pins 41-48: Additional digital I/O pins

Functional Features

The EFM32HG350F32G-A-QFP48R offers several functional features that enhance its usability in various applications:

1. Low Power Modes: The microcontroller supports multiple low power modes, allowing for efficient power management and extended battery life.
2. Peripherals: It provides a wide range of peripherals such as UART, SPI, I2C, and USB, enabling seamless communication with external devices.
3. Analog-to-Digital Converter (ADC): The built-in ADC allows for accurate analog signal measurements, making it suitable for sensor-based applications.
4. Timers: The microcontroller includes general-purpose timers and a real-time counter, facilitating precise timing and event control.
5. Flexible Clocking Options: It offers flexible clocking options, allowing users to optimize performance and power consumption based on their specific requirements.

Advantages and Disadvantages

Advantages

• Low power consumption ensures energy efficiency.
• High-performance capabilities enable complex tasks to be executed efficiently.
• Compact size makes it suitable for space-constrained applications.
• Versatile functionality enables integration into a wide range of projects.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• The QFP48R package may require specialized equipment for soldering and handling.

Working Principles

The EFM32HG350F32G-A-QFP48R operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and utilizes its peripherals to interact with external devices. The microcontroller's clock frequency determines the speed at which instructions are processed, while its low power modes ensure efficient power consumption.

Detailed Application Field Plans

The EFM32HG350F32G-A-QFP48R finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) Devices: The microcontroller's low power consumption and versatile functionality make it suitable for IoT devices that require long battery life and connectivity.
2. Home Automation Systems: It can be used to control and monitor various home automation systems, such as smart lighting, temperature control, and security systems.
3. Industrial Automation: The microcontroller's high performance and communication interfaces enable its integration into industrial automation systems for process control and monitoring.
4. Wearable Technology: Its compact size and low power consumption make it ideal for wearable devices, such as fitness trackers and smartwatches.

Detailed and Complete Alternative Models

• EFM32HG310F64G-A-QFN32: Similar to the EFM32HG350F32G-A-QFP48R, this model offers a larger flash memory capacity and more I/O pins.
• EFM32HG322F64G-B