EFM32TG11B520F128GM32-A

Product Overview

Category

The EFM32TG11B520F128GM32-A 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 home systems.

Characteristics

• Low power consumption: The EFM32TG11B520F128GM32-A is optimized for energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M0+ core running at up to 48 MHz, this microcontroller offers fast processing capabilities.
• Rich peripheral set: It features a wide range of peripherals, such as UART, SPI, I2C, ADC, and timers, enabling versatile connectivity and functionality.
• Ample memory: The microcontroller has 128 KB of Flash memory and 16 KB of RAM, providing sufficient storage for program code and data.

Package

The EFM32TG11B520F128GM32-A is available in a compact LQFP package, which facilitates easy integration onto PCBs.

Essence

This microcontroller combines low power consumption, high performance, and a rich peripheral set to enable efficient and feature-rich embedded system designs.

Packaging/Quantity

The EFM32TG11B520F128GM32-A is typically sold in reels or trays, with quantities varying depending on the supplier. Common packaging options include tape and reel packaging with 250 or 1000 units per reel.

Specifications

• Microcontroller core: ARM Cortex-M0+
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit timers, 1 x 32-bit timer
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32TG11B520F128GM32-A microcontroller has a total of 32 pins. The pin configuration is as follows:

• Pin 1: VDD (Power supply)
• Pin 2: PA0 (General-purpose I/O)
• Pin 3: PA1 (General-purpose I/O)
• ...
• Pin 31: GND (Ground)
• Pin 32: RESET (Reset signal)

For a complete pinout diagram and detailed pin descriptions, please refer to the microcontroller's datasheet.

Functional Features

• Low power modes: The EFM32TG11B520F128GM32-A offers various low power modes, allowing the microcontroller to operate with minimal power consumption during idle or sleep periods.
• Peripheral flexibility: With a wide range of built-in peripherals, this microcontroller provides flexibility for implementing different functionalities in embedded systems.
• Energy efficiency: The microcontroller incorporates energy-saving features, such as voltage scaling and peripheral control, to optimize power consumption.
• Real-time performance: The ARM Cortex-M0+ core ensures real-time responsiveness, making it suitable for time-critical applications.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance core allows for efficient execution of complex tasks.
• Rich peripheral set simplifies connectivity and functionality implementation.
• Ample memory capacity accommodates program code and data storage requirements.

Disadvantages

• Limited number of digital I/O pins may restrict the number of external devices that can be connected directly.
• Lack of onboard wireless communication modules may require additional components for wireless connectivity.

Working Principles

The EFM32TG11B520F128GM32-A microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its Flash memory, utilizing the built-in peripherals to interact with external devices and sensors. The microcontroller's clock speed determines the rate at which instructions are processed, enabling the execution of complex tasks in real-time.

Detailed Application Field Plans

The EFM32TG11B520F128GM32-A microcontroller 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 designing smart home systems, wearable devices, and remote control applications.
3. Industrial automation: It can be employed in industrial control systems, motor control, and monitoring applications.
4. Medical devices: The microcontroller's low power consumption and real-time performance make it suitable for medical equipment and patient monitoring systems.

Detailed and Complete Alternative Models

• EFM32TG11B520F64