EFM32WG890F128-BGA112

Product Overview

Category

The EFM32WG890F128-BGA112 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Flexible clocking options

Package

The EFM32WG890F128-BGA112 comes in a BGA112 package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32WG890F128-BGA112 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.8V
• Digital I/O pins: 112
• Analog inputs: 16
• Communication interfaces: UART, SPI, I2C, USB
• Timers: 4 x 16-bit, 2 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32WG890F128-BGA112 has a total of 112 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O
• Pins 11-26: Analog inputs
• Pins 27-36: Communication interfaces (UART, SPI, I2C)
• Pins 37-44: Timers
• Pins 45-56: Power supply and ground
• Pins 57-72: Digital I/O
• Pins 73-88: Analog inputs
• Pins 89-98: Communication interfaces (UART, SPI, I2C)
• Pins 99-106: Timers
• Pins 107-112: Power supply and ground

Functional Features

The EFM32WG890F128-BGA112 microcontroller offers the following functional features:

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• Flexible clocking options to optimize performance
• Advanced debugging and development tools support
• Rich set of communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M4 core allows for efficient processing of complex tasks.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Flexible clocking options provide versatility in meeting specific application requirements.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications that can be implemented.
• The BGA112 package may require specialized equipment for soldering and rework.

Working Principles

The EFM32WG890F128-BGA112 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform desired functions. The ARM Cortex-M4 core provides high-performance computing capabilities while maintaining low power consumption.

Detailed Application Field Plans

The EFM32WG890F128-BGA112 microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial control systems
4. Wearable devices
5. Medical devices
6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to the EFM32WG890F128-BGA112 microcontroller include:

1. STM32F407VG - ARM Cortex-M4 microcontroller with similar specifications and package options.
2. PIC32MZ2048EFH144 - Another microcontroller with an ARM Cortex-M4 core and comparable features.
3. MSP432P401R - A low-power microcontroller from Texas Instruments with similar performance characteristics.

These alternative models can be considered based on specific project requirements and availability in the market.

In conclusion, the EFM32WG890F128-BGA112 microcontroller is a versatile and efficient device suitable for a wide range of applications. Its low power consumption, high performance, and integrated peripherals make it an attractive choice for developers seeking to optimize power usage while maintaining functionality.