EFM32G890F128-BGA112

Product Overview

Category

The EFM32G890F128-BGA112 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 EFM32G890F128-BGA112 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.
• 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.

Package

The EFM32G890F128-BGA112 comes in a BGA112 package. This package type ensures a compact form factor and allows for efficient PCB layout designs.

Essence

The essence of the EFM32G890F128-BGA112 lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with quantities varying depending on the manufacturer's specifications.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Clock frequency: Up to 48 MHz
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 2 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32G890F128-BGA112 has a total of 112 pins. The pin configuration is as follows:

• Pin 1: VDD
• Pin 2: VSS
• Pin 3: PA0
• Pin 4: PA1
• ...
• Pin 111: PC10
• Pin 112: PC11

For the complete pinout diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

The EFM32G890F128-BGA112 offers several functional features that enhance its usability in various applications:

• Low-energy modes: It supports multiple low-power modes, allowing for efficient power management and extended battery life.
• Peripheral flexibility: The microcontroller's integrated peripherals can be easily configured and utilized to meet specific application requirements.
• Real-time performance: With its high clock frequency and powerful core, it can handle real-time tasks effectively.
• Secure bootloading: It includes security features such as secure bootloading, ensuring the integrity of the firmware during the boot process.

Advantages and Disadvantages

Advantages

• Energy-efficient design
• High-performance processing capabilities
• Wide range of integrated peripherals
• Compact package size
• Secure bootloading feature

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers in the same category
• Higher cost compared to entry-level microcontrollers

Working Principles

The EFM32G890F128-BGA112 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to interact with external devices. The microcontroller's clock frequency determines the speed at which it processes instructions and performs tasks.

Detailed Application Field Plans

The EFM32G890F128-BGA112 finds applications in various fields, including: - Home automation systems - Wearable devices - Industrial control systems - Smart energy management - Medical devices

Its low power consumption, high performance, and integrated peripherals make it suitable for these applications.

Detailed and Complete Alternative Models

• EFM32G880F128-BGA112: Similar to the EFM32G890F128-BGA112 but with a lower flash memory capacity.
• EFM32G890F256-BGA112: A higher-end version of the EFM32G890F128-BGA112 with double the flash memory capacity.

These alternative models offer different memory capacities while maintaining similar features and pin configurations.

In conclusion, the EFM32G890F128-BGA112 microcontroller is a versatile and energy-efficient solution for embedded systems. Its high-performance capabilities, integrated peripherals, and compact package make it suitable for a wide range of applications in various industries.