EFM32LG230F64-QFN64T

Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, small form factor
• Package: QFN64T
• Essence: A microcontroller designed for low-power applications with advanced features and a compact size
• Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 48 MHz
• Flash Memory: 64 KB
• RAM: 8 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 51
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 4 x 16-bit, 1 x 32-bit
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Pin Configuration

The EFM32LG230F64-QFN64T microcontroller has a total of 64 pins arranged in a Quad Flat No-Lead (QFN) package. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: PA0
• Pin 3: PA1
• ...
• Pin 63: GND
• Pin 64: VDD

For the complete pinout diagram, please refer to the datasheet.

Functional Features

• Low power consumption: The microcontroller is optimized for energy efficiency, making it suitable for battery-powered applications.
• High performance: The ARM Cortex-M3 core provides excellent processing capabilities for demanding tasks.
• Rich peripheral set: The microcontroller offers various communication interfaces and timers/counters, enabling seamless integration with other devices.
• Small form factor: The compact QFN64T package allows for space-saving designs in applications with limited board space.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance ARM Cortex-M3 core enables efficient execution of complex tasks. - Rich peripheral set simplifies connectivity with external components. - Small form factor facilitates compact and lightweight designs.

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

Working Principles

The EFM32LG230F64-QFN64T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data from sensors or other input sources. The microcontroller's low-power design ensures efficient energy utilization, making it suitable for battery-powered applications.

Detailed Application Field Plans

The EFM32LG230F64-QFN64T microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Wearable devices - Industrial control systems - Smart agriculture - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• EFM32LG230F128-QFN64T: Similar to EFM32LG230F64-QFN64T but with double the flash memory capacity (128 KB).
• EFM32LG230F256-QFN64T: Similar to EFM32LG230F64-QFN64T but with quadruple the flash memory capacity (256 KB).
• EFM32LG230F64-QFP64: Similar to EFM32LG230F64-QFN64T but with a different package (Quad Flat Package 64).

These alternative models offer increased flash memory capacity, providing more space for application code and data storage.

Note: The above alternative models are just examples. Please refer to the manufacturer's documentation for a complete list of available options.

Word count: 457 words