EFM32™ Gecko 32-bit microcontroller (MCU)

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Lead Time 6 weeks
Unit Price:$2.33
Minumum Qty: 1000
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Product Information

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The EFM32 Gecko MCUs are the world’s most energy-friendly microcontrollers. The EFM32G offers unmatched performance and ultra low power consumption in both active and sleep modes. EFM32G devices consume as little as 0.6 μA in Stop mode and 180 μA/MHz in Run mode. It also features autonomous peripherals, high overall chip and analog integration, and the performance of the industry standard 32-bit ARM Cortex-M3 processor, making it perfect for battery-powered systems and systems with high-performance, low-energy requirements.

EFM32G applications include the following:

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

Symmetry Electronics is an authorized Silicon Labs distributor.


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ARM Cortex-M3 at 32 MHz
Ultra low power operation
0.6 A current in Stop (EM3), with brown-out detection and RAM retention
45 A/MHz in EM1
180 A/MHz in Run mode (EM0)
Fast wake-up time of 2 s
Hardware cryptography (AES)
Up to 128 kB of Flash and 16 kB of RAM

Previously Viewed Products

EFM32™ Gecko 32-bit microcontroller (MCU)
Part #: EFM32G222F32G-E-QFP48R
EFM32™ Gecko 32-bit microcontroller (MCU)