EFM32WG330F128-QFN64

Product Overview

Category

The EFM32WG330F128-QFN64 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
• Small form factor
• Integrated peripherals
• Rich set of features

Package

The EFM32WG330F128-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 ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32WG330F128-QFN64 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 51
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers: 4 x 16-bit, 2 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG330F128-QFN64 has a total of 64 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, power supply pins, and communication interface pins. For a detailed pinout diagram and description, refer to the datasheet provided by the manufacturer.

Functional Features

• Low-power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• High-performance ARM Cortex-M4 core for efficient processing
• Rich set of communication interfaces for seamless connectivity
• Flexible timers for precise timing requirements
• Analog-to-digital converter for accurate analog measurements

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance core allows for efficient execution of complex tasks.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Rich set of communication interfaces enable easy integration with other devices.
• Flexible timers provide precise control over timing requirements.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications that can be implemented.
• The QFN64 package may require specialized soldering techniques for assembly.

Working Principles

The EFM32WG330F128-QFN64 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The ARM Cortex-M4 core provides the computational power, while the integrated peripherals handle input/output operations and communication with external devices.

Detailed Application Field Plans

The EFM32WG330F128-QFN64 is suitable for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Wearable devices - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• EFM32WG330F256-QFN64: Similar to the EFM32WG330F128-QFN64, but with double the flash memory capacity (256 KB).
• EFM32WG330F64-QFN64: A lower-cost variant with reduced flash memory capacity (64 KB).

These alternative models offer different memory capacities to cater to varying application requirements.

In conclusion, the EFM32WG330F128-QFN64 microcontroller provides a balance between low power consumption and high performance, making it suitable for a wide range of embedded applications. Its integrated peripherals, rich set of features, and flexible timers contribute to its versatility. However, the limited memory capacity and specialized package may pose limitations in certain scenarios.