EFM32TG110F16-D-QFN24

Microcontrollers Overview

The EFM32TG110F16-D-QFN24 is a 32-bit microcontroller from Silicon Labs' Tiny Gecko family, built on the ARM Cortex-M3 core. It features 16 KB of flash memory and 4 KB of RAM, operating at a maximum frequency of 32 MHz within a 24-pin QFN 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 two 12-bit SAR ADCs, one 12-bit DAC, hardware AES encryption, and multiple serial interfaces such as I2C, SPI, and UART.

Microcontrollers Feature Summary

• Ultra-low power operation with autonomous peripherals for extended battery life in energy-sensitive applications
• Integrated hardware security accelerator supporting AES encryption for data protection
• Low Energy Sensor Interface (LESENSE) enabling sensor monitoring without CPU intervention
• Flexible energy management system allowing deep sleep modes with peripheral retention

Microcontrollers Applications

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

Microcontrollers Procurement Notes

Verify the specific ordering suffix 'D' corresponds to the required revision level and package variant before procurement. Confirm that the QFN24 footprint matches your PCB layout requirements. Ensure compatibility with the intended development tools and debuggers for the ARM Cortex-M3 architecture. Check for any applicable environmental compliance certifications relevant to your region.

Microcontrollers Selection Notes

Select this component when a balance of moderate processing performance and ultra-low power consumption is required. The Tiny Gecko series is suitable for applications needing basic connectivity and analog capabilities without the complexity of wireless integration. Consider the available GPIO count and peripheral set against your interface requirements. Evaluate the package size constraints to ensure the QFN24 form factor fits your design.

Microcontrollers Part Context

This part belongs to the EFM32 Tiny Gecko family, designed for energy-efficient IoT applications. It utilizes the ARM Cortex-M3 processor to deliver high performance per milliwatt. The family emphasizes low power across all energy modes while maintaining robust peripheral integration. It serves as a foundational MCU for simple embedded tasks requiring reliable operation in battery-powered environments.

Microcontrollers Replacement Considerations

EFM32TG108F16-D-QFN24 is a documented alternative within the same family offering identical memory and pinout specifications.

Microcontrollers FAQ

What is the wake-up time from Stop mode?

The device features a fast wake-up time of 2 µs from Stop mode.

Does the EFM32TG110 support capacitive sensing?

Yes, it includes a Low Energy Sensor Interface (LESENSE) capable of supporting capacitive sensing inputs.

What is the resolution of the onboard ADC?

The microcontroller integrates a 12-bit Analog-to-Digital Converter (ADC).