EFM32TG11B340F64GM64-AR

Product Overview

Category

The EFM32TG11B340F64GM64-AR 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 EFM32TG11B340F64GM64-AR is optimized for energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast processing capabilities.
• Rich peripheral set: It includes a wide range of peripherals such as UART, SPI, I2C, ADC, and timers, enabling versatile connectivity and functionality.
• Extensive memory: The microcontroller features 64KB of Flash memory and 4KB of RAM, providing ample storage for program code and data.

Package

The EFM32TG11B340F64GM64-AR comes in a compact LQFP package, which stands for Low-profile Quad Flat Package. This package type ensures ease of integration into various circuit board designs.

Essence

The essence of the EFM32TG11B340F64GM64-AR lies in its ability to provide a powerful yet energy-efficient solution for embedded applications.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 64KB
• RAM: 4KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 34
• Analog input channels: 8
• Communication interfaces: UART, SPI, I2C
• Timers: 4
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32TG11B340F64GM64-AR microcontroller has a total of 64 pins. 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 25-28: Timer pins
• Pins 29-64: Reserved for other functions

For a detailed pinout diagram and further information, please refer to the official datasheet.

Functional Features

Energy Management

The EFM32TG11B340F64GM64-AR incorporates advanced energy management techniques, allowing developers to optimize power consumption in their applications. It offers various low-power modes, including sleep, deep sleep, and shut-off, enabling efficient energy usage.

Peripherals

This microcontroller provides a rich set of peripherals, including UART, SPI, and I2C interfaces for communication with external devices. Additionally, it features timers for precise timing control and analog-to-digital converters (ADC) for accurate measurement of analog signals.

Security

The EFM32TG11B340F64GM64-AR includes built-in security features to protect sensitive data and ensure system integrity. It supports secure bootloading and cryptographic operations, making it suitable for applications that require secure communication or data storage.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core allows for efficient processing of complex tasks.
• Rich peripheral set provides flexibility and connectivity options.
• Compact package facilitates integration into various designs.
• Built-in security features enhance data protection.

Disadvantages

• Limited Flash memory and RAM may restrict the complexity of applications.
• Availability and pricing may vary depending on the supplier.
• Steeper learning curve for developers unfamiliar with ARM Cortex-M3 architecture.

Working Principles

The EFM32TG11B340F64GM64-AR operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its Flash memory, utilizing the CPU core to perform calculations and control various peripherals. The microcontroller interacts with external devices through its communication interfaces and processes analog signals using its ADCs. Energy management techniques ensure efficient power usage, while built-in security features protect sensitive data.

Detailed Application Field Plans

The EFM32TG11B340F64GM64-AR is suitable for a wide range of applications, including: 1. Internet of Things (IoT) devices: Enables connectivity and control in smart home systems, environmental monitoring, and asset tracking. 2. Consumer electronics: Powers wearable devices, remote controls, and portable gadgets. 3. Industrial automation: Provides control and monitoring capabilities in industrial machinery, sensors,