EFM32GG890F512-BGA112

Microcontrollers Overview

The EFM32GG890F512-BGA112 is a 32-bit microcontroller from the Giant Gecko family, built on an ARM Cortex-M3 core with a maximum clock speed of 48 MHz. It features 512 kB of Flash memory and 128 kB of RAM. The device operates within a supply voltage range of 1.98 V to 3.8 V and supports an industrial temperature range of -40°C to +85°C. It is housed in a BGA-112 package.

Microcontrollers Feature Summary

• Ultra-low power operation with multiple energy modes including Stop mode current as low as 0.6 μA and fast wake-up times.
• Integrated hardware cryptography accelerator supporting AES encryption with 128/256-bit keys.
• Comprehensive analog peripheral suite including 12-bit ADC, 12-bit DAC, operational amplifiers, and Low Energy Sensor Interface (LESENSE).
• Flexible connectivity options featuring USB 2.0 compliance, USART, UART, I2C, SPI, and external bus interface.

Microcontrollers Applications

• Smart metering systems
• Water and gas metering applications
• Industrial and home automation controllers
• Alarm and security systems
• Health and fitness devices

Microcontrollers Procurement Notes

Verify the specific ordering code against official Silicon Labs documentation to ensure correct memory size and package configuration. Confirm that the component meets RoHS standards and check for any relevant product change notices or lifecycle status updates prior to finalizing procurement plans.

Microcontrollers Selection Notes

Select this MCU for designs requiring high performance combined with strict energy constraints. The inclusion of autonomous peripherals allows for efficient background processing without CPU intervention. Ensure the application benefits from the available communication interfaces and sufficient GPIO count for system integration.

Microcontrollers Part Context

This component belongs to the EFM32 Giant Gecko series, designed for energy-sensitive applications. The series utilizes the ARM Cortex-M3 architecture to deliver industry-standard performance while minimizing power consumption across various operating modes, making it suitable for battery-powered devices.

Microcontrollers Replacement Considerations

Consult the official EFM32 Selector Guide for compatible alternatives within the same family. Verify pinout compatibility and peripheral availability when considering cross-model replacements to ensure seamless integration into existing hardware designs.

Microcontrollers FAQ

What is the maximum operating frequency of the EFM32GG890F512-BGA112?

The device supports a maximum clock speed of 48 MHz.

Does this microcontroller support USB connectivity?

Yes, it includes a fully USB 2.0 compliant controller supporting Host, Device, and On-the-Go configurations.

What is the lowest power consumption mode available?

The device offers a Shutoff mode (EM4) with current consumption as low as 20 nA at 3 V.