EFM32WG890F64-BGA112

Product Overview

Category

The EFM32WG890F64-BGA112 belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Small form factor
• Wide operating voltage range

Package

The EFM32WG890F64-BGA112 comes in a BGA112 package, which stands for Ball Grid Array with 112 pins.

Essence

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

Packaging/Quantity

The EFM32WG890F64-BGA112 is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M4
• Clock speed: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• 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 EFM32WG890F64-BGA112 has a total of 112 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O
• Pins 11-22: Analog inputs
• Pins 23-30: Communication interfaces (UART, SPI, I2C)
• Pins 31-38: Timers
• Pins 39-46: Power supply and ground
• Pins 47-56: Digital I/O
• Pins 57-68: Analog inputs
• Pins 69-76: Communication interfaces (UART, SPI, I2C)
• Pins 77-84: Timers
• Pins 85-92: Power supply and ground
• Pins 93-102: Digital I/O
• Pins 103-112: Analog inputs

Functional Features

The EFM32WG890F64-BGA112 offers the following functional features:

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and USB for communication
• Multiple timers for precise timing control
• Analog input channels for sensor interfacing
• Low power consumption for energy-efficient applications
• Wide operating voltage range for flexibility in power supply options

Advantages and Disadvantages

Advantages

• Low power consumption enables battery-powered applications
• High-performance processing capabilities for demanding tasks
• Integrated peripherals reduce external component count
• Small form factor allows for compact designs
• Wide operating voltage range provides flexibility in power supply options

Disadvantages

• Limited flash memory and RAM capacity compared to higher-end microcontrollers
• BGA package may require specialized equipment for soldering and rework

Working Principles

The EFM32WG890F64-BGA112 operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, processes data, and communicates with external devices through its integrated peripherals. The microcontroller's low power consumption is achieved through various power-saving techniques, such as clock gating and sleep modes.

Detailed Application Field Plans

The EFM32WG890F64-BGA112 can be used in a wide range of embedded applications, including but not limited to:

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

Detailed and Complete Alternative Models

1. EFM32WG890F64-QFP100: Similar to the BGA112 version but comes in a QFP100 package.
2. EFM32WG890F64-TQFP64: Similar to the BGA112 version but comes in a TQFP64 package.
3. EFM32WG890F64-LQFP64: Similar to the BGA112 version but comes in an LQFP64 package.
4. EFM32WG890F64-VQFN48: Similar to the BGA112 version but comes in a VQFN48 package.

These alternative models offer different package options while maintaining similar specifications and functionality to the EFM32WG890F64-BGA112.

In conclusion, the EFM32WG890F64-BGA112 microcontroller is a versatile and power-efficient solution for various embedded applications. Its combination of low power consumption, high performance, and integrated peripherals make it