• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Microcontroller Tips

Microcontroller engineering resources, new microcontroller products and electronics engineering news

  • Products
    • 8-bit
    • 16-bit
    • 32-bit
    • 64-bit
  • Applications
    • 5G
    • Automotive
    • Connectivity
    • Consumer Electronics
    • EV Engineering
    • Industrial
    • IoT
    • Medical
    • Security
    • Telecommunications
    • Wearables
    • Wireless
  • Learn
    • eBooks / Tech Tips
    • EE Training Days
    • FAQs
    • Learning Center
    • Tech Toolboxes
    • Webinars/Digital Events
  • Resources
    • Design Guide Library
    • DesignFast
    • LEAP Awards
    • Podcasts
    • White Papers
  • Videos
    • EE Videos & Interviews
    • Teardown Videos
  • EE Forums
    • EDABoard.com
    • Electro-Tech-Online.com
  • Engineering Training Days
  • Advertise
  • Subscribe

Low-power ARM MCUs carry up to 2 MB flash, 512 KB RAM

July 25, 2017 By Aimee Kalnoskas Leave a Comment

Silicon Labs has expanded its energy-friendly EFM32® Gecko portfolio with industrial-strength microcontrollers (MCUs) delivering higher performance, more features and lower power. The new EFM32GG11 Giant Gecko MCU family offers the most advanced feature set available in the low-power MCU market, targeting smart metering, asset tracking, industrial/building automation, wearables and personal medical applications. Giant Gecko MCUs combine peak 72 MHz processing performance, large memory options, peripherals and hardware accelerators, and comprehensive software tools including the industry-leading Micrium OS.

 Internet of Things (IoT) applications are growing increasingly complex, driving the need for multiple sensors, sophisticated end-user displays, advanced algorithms and wireless stacks. As power budgets shrink, MCUs must excel at sleep mode to maximize battery life. Giant Gecko MCUs address these challenges by pushing the boundaries of integration, performance and energy efficiency.

 “Giant Gecko MCUs provide a no-compromise user experience previously available only on more power-hungry MCUs,” said Tom Pannell, Senior Marketing Director for IoT products at Silicon Labs. “The culmination of ten years of Gecko evolution, the Giant Gecko family gives developers a tremendous leap forward in performance, features and design capabilities.”

 The Giant Gecko family offers the following features:

-ARM Cortex-M4 processor core supporting performance-intensive applications

-Largest internal memory footprint in its MCU class (up to 2 MB flash and 512 KB RAM) to accommodate more code, debugging capabilities, over the air (OTA) updates, data logging and rich graphics

-SD/MMC and Octal/Quad-SPI memory interfaces to support additional memory expansion capabilities for memory-intensive applications

-Fast wake-up/sleep transitions and a low-energy fabric allowing autonomous access to sensor inputs and enabling low-power peripherals to operate autonomously

-Ultra-low power consumption: 77 μA/MHz in active mode and 1.6 μA in deep sleep mode

 

Giant Gecko MCUs integrate a wealth of communication interfaces and controllers:

-10/100 Ethernet media access control (MAC) for IP-based industrial control

-Secure digital input output (SDIO) Wi-Fi interface for IP-based wireless cloud connectivity

-Single or dual CAN bus controllers for industrial applications

-Crystal-free USB controller for cost-effective, ultra-low-energy universal connectivity

-Thin film transistor (TFT) display hardware acceleration with per-pixel alpha blending and ultra-low-energy segment LCD driver, enabling richer user interfaces

-Current-based capacitive sense engine providing robust touch input and ultra-low power wake-on-touch, simplifying the development of cap-sense applications

 The Giant Gecko family provides a safe, secure platform for building applications with best-in-class cryptography. The MCUs feature an energy-efficient security accelerator that runs advanced algorithms with higher performance and lower power than conventional software methods, a security management unit (SMU) supporting fine-grained security for peripheral access, and a NIST-certified true random number generator (TRNG) for higher security randomization.

 Giant Gecko MCUs are available in a wide range of QFN, QFP and BGA package options with up to 192 pins, including many packages that are footprint-compatible with existing EFM32 MCUs. Software compatibility across the entire EFM32 MCU and EFR32 Wireless Gecko SoC portfolio enables broad software reuse and reduced design time and cost for developers.

 Silicon Labs’ Simplicity Studio development tools support the Gecko MCUs, giving developers one-click access to everything needed to complete projects in a unified Eclipse-based environment. Simplicity Studio includes graphical configuration, advanced energy monitoring, network analysis and capacitive touch configuration tools, as well as software examples and documentation. Giant Gecko MCUs natively support Micrium OS, and developers have easy access to Micrium tools through Simplicity Studio.

Engineering samples of the EFM32GG11 Giant Gecko MCUs are available today, and production quantities are planned for Q1 2018. Pricing for EFM32GG11 MCUs in 10,000-unit quantities begins at $5.66 (USD). The SLSTK3701A Giant Gecko Starter Kit is available now and priced at $99.99 (USD MSRP). 

Filed Under: 32-bit, Applications, Industrial, Medical, microcontroller, Products, Wearables Tagged With: siliconlaboratories

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Featured Contributions

Engineering harmony: solving the multiprotocol puzzle in IoT device design

What’s slowing down Edge AI? It’s not compute, it’s data movement

Five challenges for developing next-generation ADAS and autonomous vehicles

Securing IoT devices against quantum computing risks

RISC-V implementation strategies for certification of safety-critical systems

More Featured Contributions

EE TECH TOOLBOX

“ee
Tech Toolbox: Automotive & Transportation
The automotive industry is undergoing its most dramatic transformation since the invention of the internal combustion engine. Our Tech ToolBox explores the cutting-edge technologies reshaping transportation.

EE Learning Center

EE Learning Center

EE ENGINEERING TRAINING DAYS

engineering
“bills
“microcontroller
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for EE professionals.

DesignFast

Design Fast Logo
Component Selection Made Simple.

Try it Today
design fast globle

Footer

Microcontroller Tips

EE World Online Network

  • 5G Technology World
  • EE World Online
  • Engineers Garage
  • Analog IC Tips
  • Battery Power Tips
  • Connector Tips
  • DesignFast
  • EDA Board Forums
  • Electro Tech Online Forums
  • EV Engineering
  • Power Electronic Tips
  • Sensor Tips
  • Test and Measurement Tips

Microcontroller Tips

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
  • About us

Copyright © 2025 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy