EFM32WG360F256G-A-CSP81R

Product Overview

Category

The EFM32WG360F256G-A-CSP81R belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including Internet of Things (IoT) devices, consumer electronics, industrial automation, and smart energy management systems.

Characteristics

• Low power consumption: The EFM32WG360F256G-A-CSP81R is optimized for energy efficiency, making it suitable for battery-powered applications.
• High performance: With a 32-bit ARM Cortex-M4 processor running at up to 48 MHz, this microcontroller offers fast and efficient processing capabilities.
• Extensive peripherals: It features a wide range of integrated peripherals, such as UART, SPI, I2C, USB, and GPIO, providing flexibility for different application requirements.
• Ample memory: The microcontroller has 256 KB of Flash memory and 32 KB of RAM, allowing for storage and execution of complex programs.
• Secure bootloading: It supports secure bootloading mechanisms, ensuring the integrity and authenticity of firmware updates.

Package and Quantity

The EFM32WG360F256G-A-CSP81R is available in a compact 81-ball chip-scale package (CSP). It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• Operating temperature: -40°C to +85°C
• Peripherals: UART, SPI, I2C, USB, GPIO, etc.
• Package type: 81-ball CSP

Detailed Pin Configuration

The EFM32WG360F256G-A-CSP81R microcontroller has a total of 81 pins. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: VSS
• Pin 3: PA0
• Pin 4: PA1
• ...
• Pin 80: PC13
• Pin 81: PC14

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

Functional Features

The EFM32WG360F256G-A-CSP81R offers several functional features that enhance its usability and performance:

1. Low Power Modes: It supports various low power modes, allowing the microcontroller to operate efficiently in battery-powered applications.
2. Real-Time Clock (RTC): The integrated RTC enables accurate timekeeping and scheduling capabilities.
3. Analog-to-Digital Converter (ADC): The built-in ADC allows for precise analog signal measurements.
4. Timers and Counters: It includes multiple timers and counters, facilitating event timing and frequency measurement.
5. Communication Interfaces: The microcontroller supports various communication interfaces like UART, SPI, I2C, and USB, enabling seamless connectivity with external devices.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life in portable applications.
• High-performance processor enables fast and efficient data processing.
• Ample memory capacity allows for complex program execution.
• Wide range of integrated peripherals provides flexibility for diverse application requirements.
• Secure bootloading mechanism ensures firmware integrity and authenticity.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• Relatively higher cost compared to some competing microcontrollers.
• Steeper learning curve for beginners due to the complexity of the ARM Cortex-M4 architecture.

Working Principles

The EFM32WG360F256G-A-CSP81R operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, processes data using the ARM Cortex-M4 core, and interacts with external devices through its integrated peripherals.

The microcontroller's clock speed determines the rate at which it fetches and executes instructions. It communicates with other devices by sending and receiving data through its various communication interfaces. The low power modes help conserve energy by reducing power consumption during idle periods.

Detailed Application Field Plans

The EFM32WG360F256G-A-CSP81R finds applications in various fields, including:

1. Internet of Things (IoT): It can be used in IoT devices for data acquisition, sensor interfacing, and wireless communication.
2. Consumer Electronics: The microcontroller is suitable for applications like smart home automation, wearable devices, and remote control systems.
3. Industrial Automation: It can be utilized in industrial control systems, motor control, and monitoring equipment.
4. Smart Energy Management: The microcontroller enables efficient energy management in smart grid systems, renewable energy solutions, and power monitoring devices.

Alternative Models

While the EFM32WG360F256G-A-CSP81R