EFM32G800F128G-E-D1I

Microcontrollers Overview

The EFM32G800F128G-E-D1I is a 32-bit microcontroller from the Silicon Labs EFM32 Gecko family, built on the ARM Cortex-M3 processor running at 32 MHz. It features 128 kB of Flash memory and 16 kB of RAM. The device supports a supply voltage range of 1.98 V to 3.8 V and operates within a temperature range of -40 °C to +85 °C. Key power metrics include 180 μA/MHz in Run mode (EM0), 45 μA/MHz in Sleep mode (EM1), 0.9 μA in Deep Sleep (EM2), 0.6 μA in Stop mode (EM3), and 20 nA in Shutoff mode (EM4).

Microcontrollers Feature Summary

• Ultra-low power operation with multiple energy modes including Shutoff and Stop for extended battery life.
• Hardware cryptographic acceleration supporting AES encryption and decryption.
• Integrated LCD controller capable of driving segmented displays with autonomous animation.
• Peripheral Reflex System enabling direct inter-peripheral communication without CPU intervention.

Microcontrollers Applications

• Energy, gas, water and smart metering
• Health and fitness applications
• Smart accessories
• Alarm and security systems
• Industrial and home automation

Microcontrollers Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to ensure compatibility with your design requirements. Confirm package type, temperature grade, and memory configuration match the intended application. Check for any revision updates or errata sheets relevant to this component before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this microcontroller for applications requiring high performance combined with ultra-low power consumption. The ARM Cortex-M3 core provides sufficient processing power for complex tasks while maintaining energy efficiency. Consider the available peripherals such as ADC, DAC, and various serial interfaces when evaluating suitability for specific sensor or communication needs.

Microcontrollers Part Context

This component belongs to the EFM32 Gecko family, known for being energy-friendly microcontrollers. The EFM32G series specifically targets battery-powered systems and applications demanding high performance with low-energy consumption. It integrates a wide selection of peripherals and innovative low-energy techniques to optimize system power usage.

Microcontrollers Replacement Considerations

Consult the official datasheet for compatible pin-and-code replacements within the EFM32G family. Ensure that any substitute part matches the required memory size, package dimensions, and operating temperature range. Verify peripheral availability and software compatibility before transitioning to an alternative model.

Microcontrollers FAQ

What is the wake-up time from energy-saving modes?

The device features a fast wake-up time of 2 µs from energy-saving modes.

Does the EFM32G800F128G-E-D1I support hardware cryptography?

Yes, it includes a hardware AES accelerator supporting 128/256-bit keys.