EFM32TG11B140F64IQ48-AR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
• Characteristics: Low power consumption, high performance, small form factor
• Package: 48-pin QFP (Quad Flat Package)
• Essence: A powerful microcontroller designed for various applications requiring low power and high performance.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Microcontroller Family: EFM32 Tiny Gecko Series
• Model Number: EFM32TG11B140F64IQ48-AR
• Processor Core: ARM Cortex-M0+
• Clock Speed: Up to 48 MHz
• Flash Memory: 64 KB
• RAM: 4 KB
• Operating Voltage: 1.8V - 3.6V
• I/O Pins: 38
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, up to 14 channels
• Timers: General Purpose Timers, Real-Time Counter (RTC)
• Power Management: Energy Mode System with multiple low-power modes
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The EFM32TG11B140F64IQ48-AR microcontroller has a total of 48 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: VSS (Ground)
• Pin 3: PA0 (General Purpose I/O)
• Pin 4: PA1 (General Purpose I/O)
• ...
• Pin 48: PC13 (General Purpose I/O)

Functional Features

• Low power consumption: The microcontroller is designed to operate efficiently in low-power modes, making it suitable for battery-powered devices.
• High performance: With its ARM Cortex-M0+ processor core and clock speed of up to 48 MHz, the microcontroller offers excellent processing capabilities.
• Rich communication interfaces: The microcontroller supports various communication protocols such as UART, SPI, I2C, and USB, enabling seamless connectivity with other devices.
• Analog-to-Digital Converter (ADC): The built-in ADC allows for accurate analog signal measurements, making it ideal for sensor-based applications.
• Power management: The Energy Mode System provides multiple low-power modes, allowing developers to optimize power consumption based on application requirements.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance processor enables efficient execution of complex tasks. - Rich communication interfaces facilitate easy integration with other devices. - Compact form factor suits space-constrained applications.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Availability of alternative models with more features or higher specifications.

Working Principles

The EFM32TG11B140F64IQ48-AR microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, interacts with peripherals through its I/O pins, and communicates with external devices using various communication interfaces. The microcontroller's power management system allows it to enter low-power modes when idle, reducing energy consumption.

Detailed Application Field Plans

The EFM32TG11B140F64IQ48-AR microcontroller finds applications in various fields, including: - Internet of Things (IoT) devices: Enables connectivity and control in smart home automation, industrial monitoring, and environmental sensing applications. - Consumer electronics: Powers wearable devices, home appliances, and portable gadgets. - Industrial automation: Controls and monitors machinery, sensors, and actuators in manufacturing processes. - Medical devices: Facilitates data acquisition, processing, and communication in healthcare equipment.

Detailed and Complete Alternative Models

• EFM32TG11B140F64IQ48-BR: Similar to EFM32TG11B140F64IQ48-AR but with extended temperature range (-40°C to +125°C).
• EFM32TG11B140F64IQ48-CR: Similar to EFM32TG11B140F64IQ48-AR but with additional features such as a built-in cryptographic accelerator.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of available options.

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