EFM32WG880F128-QFP100T

Microcontrollers Overview

The EFM32WG880F128-QFP100T is a 32-bit microcontroller from the Silicon Labs Wonder Gecko family, built on an ARM Cortex-M4F core operating at 48 MHz. It features 128 kB of flash memory and 32 kB of RAM within a 100-pin LQFP package. The device supports a supply voltage range of 1.98 V to 3.8 V and operates between -40°C and 85°C. Key peripherals include hardware AES encryption, multiple communication interfaces such as UART, SPI, I2C, and USB, along with precision analog components like a 12-bit ADC and DAC.

Microcontrollers Feature Summary

• Ultra-low power operation across multiple energy modes including Stop mode with retention
• Integrated hardware cryptography accelerator for secure data processing
• Flexible energy management system with fast wake-up capabilities
• High-performance 32-bit processor with floating-point unit support

Microcontrollers Applications

• Energy, gas, and water metering systems
• Health and fitness wearable devices
• Smart home and industrial automation controllers
• Alarm and security system endpoints

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'T' indicates tape and reel packaging configuration against official distributor catalogs. Confirm the component status is active or available for new designs, as some variants in this series may be marked end-of-life. Ensure the LQFP100 package dimensions match your PCB footprint requirements before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model when a balance of moderate flash capacity and high pin count is required for complex peripheral integration. The Wonder Gecko feature set provides sufficient analog resources for sensor interfacing while maintaining low current consumption. Consider the LQFP100 package availability if surface mount assembly equipment supports this specific form factor.

Microcontrollers Part Context

This component belongs to the EFM32WG Wonder Gecko series, designed for battery-powered applications requiring high performance and low energy usage. It shares the core architecture with other WG variants but differs in memory size and package type. The series emphasizes energy efficiency through advanced sleep modes and autonomous peripheral operation.

Microcontrollers Replacement Considerations

Check for EFM32WG880F128-B-QFP100 as a potential tray-packaged alternative. Verify pin compatibility and software register mapping before substituting any other Gecko family members.