EFM32JG1B200F256GM32-B0R

Product Overview

Category

The EFM32JG1B200F256GM32-B0R 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 EFM32JG1B200F256GM32-B0R 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.
• Integrated peripherals: It features a wide range of built-in peripherals such as UART, SPI, I2C, ADC, and PWM, enabling seamless integration with external components.
• Extensive memory: The microcontroller has 256KB flash memory and 32KB RAM, providing ample storage for program code and data.

Package

The EFM32JG1B200F256GM32-B0R is available in a compact package, allowing for easy integration into small-sized electronic devices.

Essence

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

Packaging/Quantity

The EFM32JG1B200F256GM32-B0R is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 256KB
• RAM: 32KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 32
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• ADC resolution: 12-bit
• Package type: QFN32

Detailed Pin Configuration

The EFM32JG1B200F256GM32-B0R microcontroller has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | PA0 | GPIO | | 2 | PA1 | GPIO | | 3 | PA2 | GPIO | | ... | ... | ... | | 31 | PD14 | GPIO | | 32 | PD15 | GPIO |

Functional Features

Low Power Modes

The EFM32JG1B200F256GM32-B0R offers various low power modes, including sleep, deep sleep, and shut-off. These modes help conserve energy by reducing power consumption during idle periods.

Peripherals

This microcontroller incorporates a wide range of peripherals, such as UART, SPI, I2C, ADC, and PWM. These peripherals enable seamless communication with external devices and facilitate the implementation of various functionalities.

Real-Time Clock (RTC)

The built-in RTC allows for accurate timekeeping and enables the microcontroller to perform time-dependent operations, such as scheduling tasks or triggering events at specific times.

Security Features

The EFM32JG1B200F256GM32-B0R includes security features like a hardware random number generator and a memory protection unit, ensuring data integrity and protecting against unauthorized access.

Advantages and Disadvantages

Advantages

• Energy-efficient design prolongs battery life in portable devices.
• High-performance ARM Cortex-M3 processor enables fast and efficient execution of tasks.
• Integrated peripherals simplify the design and reduce the need for external components.
• Compact package size allows for easy integration into space-constrained applications.

Disadvantages

• Limited flash memory capacity may restrict the complexity of applications that can be implemented.
• The absence of a floating-point unit (FPU) may limit the performance of certain mathematical operations.

Working Principles

The EFM32JG1B200F256GM32-B0R operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacts with peripherals, and communicates with external devices through various interfaces. The microcontroller's low power modes and energy-efficient design ensure optimal power consumption, making it suitable for battery-powered applications.

Detailed Application Field Plans

The EFM32JG1B200F256GM32-B0R microcontroller finds application in various fields, including:

1. Internet of Things (IoT): It can be used in IoT devices such as smart sensors, home automation systems, and wearable devices.
2. Consumer Electronics: This microcontroller is suitable for applications like remote controls, gaming consoles, and multimedia devices