EFM32JG1B200F128GM48-B0R

Product Overview

Category

The EFM32JG1B200F128GM48-B0R 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 EFM32JG1B200F128GM48-B0R is known for its energy-efficient design, making it suitable for battery-powered applications.
• High performance: With a 32-bit ARM Cortex-M3 core, this microcontroller offers excellent processing capabilities.
• Integrated peripherals: It features a wide range of built-in peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility for different application requirements.
• Memory capacity: The microcontroller has 128KB Flash memory and 16KB RAM, allowing for efficient data storage and execution of code.
• Real-time operating system (RTOS) support: It is compatible with popular RTOSs, enabling multitasking and real-time operation.

Package

The EFM32JG1B200F128GM48-B0R comes in a compact 48-pin QFN package, which ensures space-saving integration into electronic designs.

Essence

The essence of this microcontroller lies in its ability to provide a balance between performance and power efficiency, making it an ideal choice for battery-powered and resource-constrained applications.

Packaging/Quantity

The EFM32JG1B200F128GM48-B0R is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 32 MHz
• Flash memory: 128KB
• RAM: 16KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4
• ADC resolution: 12-bit

Detailed Pin Configuration

The EFM32JG1B200F128GM48-B0R microcontroller has a total of 48 pins, which are assigned to various functions such as GPIO, communication interfaces, and power supply. The detailed pin configuration can be found in the product datasheet.

Functional Features

Low Power Modes

The microcontroller offers multiple low-power modes, including sleep, deep sleep, and shut-off mode. These modes allow for efficient power management, extending battery life in portable applications.

Peripherals

The EFM32JG1B200F128GM48-B0R incorporates a wide range of peripherals, including UART, SPI, I2C, and timers. These peripherals enable seamless communication with external devices and facilitate various application requirements.

Real-Time Clock (RTC)

The built-in RTC module provides accurate timekeeping functionality, allowing for precise scheduling and event triggering in time-sensitive applications.

Energy Management System (EMU)

The EMU feature optimizes power consumption by dynamically adjusting voltage levels and clock frequencies based on the system's operational requirements.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life.
• High-performance ARM Cortex-M3 core ensures efficient processing capabilities.
• Integrated peripherals offer flexibility for diverse application needs.
• Compact package size allows for space-saving integration.
• RTOS compatibility facilitates multitasking and real-time operation.

Disadvantages

• Limited Flash memory and RAM capacity may restrict the complexity of applications.
• Availability of alternative models with higher specifications might overshadow this microcontroller in certain scenarios.

Working Principles

The EFM32JG1B200F128GM48-B0R operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its Flash memory and utilizes the integrated peripherals to interact with external devices. The microcontroller's power management system ensures efficient energy utilization, while its real-time clock and timers enable precise timing and event handling.

Detailed Application Field Plans

The EFM32JG1B200F128GM48-B0R is well-suited for a wide range of applications, including: - Portable consumer electronics - Industrial automation systems - Smart home devices - Wearable technology - Internet of Things (IoT) devices

Its low power consumption, compact size, and versatile peripheral integration make it an excellent choice for battery-powered and resource-constrained applications in these fields.

Detailed and Complete Alternative Models

While the EFM32JG1B200F128GM48-B0R offers a balanced combination of performance and power efficiency, alternative models with higher specifications are available for more demanding applications. Some notable alternatives include: - EFM32GG11B820