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EFM32G890F128G-E-BGA112R
Product Overview
Category
The EFM32G890F128G-E-BGA112R 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 EFM32G890F128G-E-BGA112R 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.
- Extensive peripheral integration: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility in system design.
- Rich memory options: The microcontroller offers ample flash memory and RAM for storing program code and data.
- Robust connectivity: It supports various communication protocols like USB, Ethernet, and CAN, enabling seamless connectivity with other devices.
Package
The EFM32G890F128G-E-BGA112R comes in a BGA112 package, which stands for Ball Grid Array. This package type ensures reliable electrical connections and compact size, making it suitable for space-constrained applications.
Essence
The essence of the EFM32G890F128G-E-BGA112R lies in its ability to provide a powerful yet energy-efficient platform for developing embedded systems.
Packaging/Quantity
The microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Microcontroller core: ARM Cortex-M3
- Clock frequency: Up to 48 MHz
- Flash memory: 128 KB
- RAM: 16 KB
- Operating voltage: 1.8V - 3.6V
- Digital I/O pins: 112
- Analog inputs: 16
- Communication interfaces: UART, SPI, I2C, USB, Ethernet, CAN
Detailed Pin Configuration
The EFM32G890F128G-E-BGA112R microcontroller has a total of 112 pins. The pin configuration is as follows:
(Pin diagram or table showing the pin number, pin name, and function for each pin)
Functional Features
Power Management
The microcontroller incorporates advanced power management techniques to optimize energy consumption. It offers various low-power modes, allowing developers to design energy-efficient systems.
Peripherals
The EFM32G890F128G-E-BGA112R provides a wide range of integrated peripherals, including UART, SPI, I2C, ADC, timers, and more. These peripherals enhance the functionality and versatility of the microcontroller, enabling seamless integration with external devices.
Security
To ensure data integrity and system security, the microcontroller includes features like hardware encryption/decryption, secure bootloading, and tamper detection mechanisms.
Advantages and Disadvantages
Advantages
- Low power consumption extends battery life in portable devices.
- High-performance ARM Cortex-M3 core enables efficient processing.
- Extensive peripheral integration simplifies system design.
- Robust connectivity options facilitate seamless communication.
- Advanced power management techniques optimize energy efficiency.
Disadvantages
- Limited flash memory and RAM may restrict the complexity of applications.
- BGA112 package may require specialized equipment for soldering and rework.
- Higher cost compared to some other microcontrollers with similar specifications.
Working Principles
The EFM32G890F128G-E-BGA112R operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The microcontroller's working principles involve fetching instructions, decoding them, executing the necessary operations, and updating the system state accordingly.
Detailed Application Field Plans
The EFM32G890F128G-E-BGA112R finds applications in various fields, including: - Consumer electronics: Smart home devices, wearable technology, and portable gadgets. - Industrial automation: Control systems, monitoring devices, and robotics. - Internet of Things (IoT): Connected devices, sensor networks, and edge computing.
Detailed and Complete Alternative Models
- EFM32G880F128G-E-BGA112R
- EFM32G890F256G-E-BGA112R
- EFM32G890F512G-E-BGA112R
These alternative models offer similar features and specifications to the EFM32G890F128G-E-BGA112R, but with variations in memory capacity and pin count.
In conclusion, the EFM32G890F128G-E-BGA112R is a versatile microcontroller suitable for a wide range of embedded applications. Its low power consumption
Liste 10 perguntas e respostas comuns relacionadas à aplicação de EFM32G890F128G-E-BGA112R em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of EFM32G890F128G-E-BGA112R in technical solutions:
Q: What is the EFM32G890F128G-E-BGA112R microcontroller used for? A: The EFM32G890F128G-E-BGA112R is a microcontroller designed for various embedded applications, including IoT devices, industrial automation, and consumer electronics.
Q: What is the maximum clock frequency supported by this microcontroller? A: The EFM32G890F128G-E-BGA112R can operate at a maximum clock frequency of 48 MHz.
Q: How much flash memory does this microcontroller have? A: This microcontroller has 128 KB of flash memory for storing program code and data.
Q: Does the EFM32G890F128G-E-BGA112R support analog-to-digital conversion (ADC)? A: Yes, it has a built-in 12-bit ADC with multiple channels for analog signal acquisition.
Q: Can I connect external peripherals to this microcontroller? A: Yes, the EFM32G890F128G-E-BGA112R provides several GPIO pins that can be used to interface with external peripherals such as sensors, displays, or communication modules.
Q: Does this microcontroller support low-power operation? A: Yes, the EFM32G890F128G-E-BGA112R is designed for low-power applications and offers various power-saving modes to optimize energy consumption.
Q: What communication interfaces are available on this microcontroller? A: It supports several communication interfaces, including UART, SPI, I2C, and USB.
Q: Can I program this microcontroller using a high-level language like C? A: Yes, the EFM32G890F128G-E-BGA112R is compatible with popular programming languages like C and C++, making it easy to develop applications.
Q: Is there any development board available for prototyping with this microcontroller? A: Yes, Silicon Labs provides development boards specifically designed for the EFM32G890F128G-E-BGA112R microcontroller, which can be used for rapid prototyping and evaluation.
Q: What kind of support is available for troubleshooting or technical assistance? A: Silicon Labs offers comprehensive technical documentation, application notes, and an active community forum where developers can seek help and share knowledge related to the EFM32G890F128G-E-BGA112R microcontroller.