EFM32G200F32G-E-QFN32

Product Overview

Category

The EFM32G200F32G-E-QFN32 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 EFM32G200F32G-E-QFN32 is known for its 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.
• Small form factor: The QFN32 package ensures compactness, making it ideal for space-constrained designs.
• Extensive peripheral integration: It features a wide range of built-in peripherals, such as UART, SPI, I2C, ADC, and timers, providing flexibility in system design.

Package and Quantity

The EFM32G200F32G-E-QFN32 is available in a Quad Flat No-Lead (QFN) package with 32 pins. It is typically sold in reels or trays, with a quantity of 2500 units per reel.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 32 KB
• RAM: 4 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 26
• Analog input channels: 8
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32G200F32G-E-QFN32 microcontroller has a total of 32 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

(Pin diagram or table showing pin number, function, and description)

Functional Features

Low Power Modes

The EFM32G200F32G-E-QFN32 offers multiple low power modes, allowing the microcontroller to operate in energy-efficient ways. These modes include sleep mode, deep sleep mode, and stop mode, enabling power optimization for battery-powered applications.

Peripheral Integration

With its extensive set of built-in peripherals, this microcontroller simplifies system design and reduces the need for external components. The UART, SPI, and I2C interfaces facilitate communication with other devices, while the ADC enables analog signal acquisition.

Real-Time Clock (RTC)

The EFM32G200F32G-E-QFN32 features an integrated RTC module, providing accurate timekeeping functionality. This is particularly useful in applications that require precise timing or scheduling.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life in portable devices.
• High-performance ARM Cortex-M3 processor enables fast processing.
• Compact QFN32 package allows for space-saving designs.
• Extensive peripheral integration simplifies system design.

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications.
• Availability of alternative models with higher specifications might limit scalability.

Working Principles

The EFM32G200F32G-E-QFN32 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data using its ARM Cortex-M3 core. The microcontroller's clock frequency determines the speed at which it performs these operations.

Detailed Application Field Plans

The EFM32G200F32G-E-QFN32 can be applied in various fields, including: - Home automation systems - Wearable devices - Industrial control systems - Smart sensors - Medical devices

In home automation, it can be used to control lighting, temperature, and security systems. In wearable devices, it can enable fitness tracking, heart rate monitoring, and communication functionalities. In industrial control systems, it can facilitate process automation and data acquisition. In smart sensors, it can enable environmental monitoring and data logging. In medical devices, it can be utilized for patient monitoring and diagnostics.

Detailed and Complete Alternative Models

• EFM32G210F128G-E-QFN64: Similar to the EFM32G200F32G-E-QFN32 but with higher flash memory capacity (128 KB) and more I/O pins (48).
• EFM32G230F128G-E-QFN64: Another alternative model with similar specifications to the EFM32G200F32G-E-QFN32 but with additional features such as a USB interface and a larger RAM capacity (8 KB).

These alternative models provide options for applications that require more resources or specific functionalities.

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