EFM32TG11B140F64GM32-A

Product Overview

Category

The EFM32TG11B140F64GM32-A belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The EFM32TG11B140F64GM32-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 excellent processing capabilities.
• Rich peripheral set: It features a wide range of peripherals, such as UART, SPI, I2C, ADC, and timers, enabling seamless integration with external components.
• Ample memory: The microcontroller includes 64 KB of Flash memory and 8 KB of RAM, providing sufficient storage for program code and data.

Package

The EFM32TG11B140F64GM32-A is available in a compact QFN32 package, which facilitates easy integration into small form factor designs.

Essence

This microcontroller combines low power consumption, high performance, and a rich peripheral set to provide a versatile solution for embedded applications.

Packaging/Quantity

The EFM32TG11B140F64GM32-A is typically sold in reels containing a quantity of 250 units.

Specifications

• Microcontroller core: ARM Cortex-M0+
• Clock speed: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4

Detailed Pin Configuration

The EFM32TG11B140F64GM32-A microcontroller has a total of 32 pins, which are assigned to various functions such as GPIO, analog inputs, and communication interfaces. The detailed pin configuration can be found in the product datasheet.

Functional Features

Low Power Modes

The EFM32TG11B140F64GM32-A offers multiple low power modes, allowing developers to optimize energy consumption based on the specific requirements of their applications. These modes include sleep mode, deep sleep mode, and shut-off mode.

Peripheral Integration

With a wide range of built-in peripherals, this microcontroller simplifies the integration of external components. It supports UART for serial communication, SPI for interfacing with sensors or other devices, and I2C for communication with peripherals such as sensors and displays.

Analog-to-Digital Conversion

The microcontroller features a 12-bit ADC, enabling accurate conversion of analog signals into digital values. This functionality is particularly useful in applications that require precise measurement of physical quantities.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance ARM Cortex-M0+ core enables efficient execution of complex tasks.
• Rich peripheral set simplifies system design and reduces external component count.
• Ample memory capacity accommodates program code and data storage needs.

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in certain applications.
• Lack of advanced features compared to higher-end microcontrollers.

Working Principles

The EFM32TG11B140F64GM32-A operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, interacts with peripherals through dedicated registers, and communicates with external devices using various protocols. The microcontroller's clock generates timing signals for synchronization of operations, while the power management unit ensures efficient energy utilization.

Detailed Application Field Plans

The EFM32TG11B140F64GM32-A is well-suited for a wide range of applications, including: - Home automation systems - Wearable devices - Industrial control systems - Smart sensors and actuators - IoT edge devices

Detailed and Complete Alternative Models

• EFM32TG11B120F64GM32-A: Similar to the EFM32TG11B140F64GM32-A but with 12 KB less Flash memory.
• EFM32TG11B140F32GM32-A: Similar to the EFM32TG11B140F64GM32-A but with 32 KB less Flash memory.
• EFM32TG11B140F64GM48-A: Similar to the EFM32TG11B140F64GM32-A but with additional I/O pins.

These alternative models provide flexibility in choosing the most suitable microcontroller based on specific project requirements.

In conclusion, the EFM32TG11B140F64GM32-A microcontroller offers a balance between