8-bit and 32-bit Microcontroller and Wireless Products

When you face system-level issues, Silicon Labs has you covered. Our complete portfolio of 8-bit and 32-bit microcontroller and wireless products work together to enable energy-friendly and smart applications to drive the Internet of Things. These mixed-signal microcontroller and wireless ICs help you design products faster, and offer significant advantages in performance, size, cost and low power consumption.
32-bit Microcontroller Products 

32-bit Microcontrollers

The world's most energy-friendly ARM Cortex-M4, M3 & M0+ microcontroller family
8-bit Microcontroller Products 

8-bit Microcontrollers

Fast, low-power solutions with fully-integrated analog functionality and peripherals
Wireless and RF Devices 

Wireless Devices

Integrated, robust and reliable sub-GHz, 2.4 GHz, ZigBee and wireless MCU devices

One Click Access to the Latest Software, Documentation & Tools

Simplicity Studio
One-click accessibility Simplicity StudioTM gives you instant access to tools, relevant documentation, software and source code libraries
Always updated Simplicity Studio automatically keeps you up-to-date with all changes affecting your development environment
World-class simplicity Simplicity Studio includes a product selector to help you speed up the MCU selection process

Featured Product

MFi 32-bit Development Kit 

MFi 32-bit Development Kit NEW

The MFI-SIM3U1XX-DK Development Kit is designed to quickly jumpstart your Apple® accessory development project. This low-cost kit includes everything needed to being developing your Lightning™-based accessory, including a hardware and firmware platform that has passed Apple's MFi test process.

Made for iPhone 5s, iPhone 5c, iPhone 5, iPad Air, iPad (4th generation), iPad mini with Retina display, iPad mini, iPod touch (5th generation).

Top 10 Silicon Labs 32-bit Microcontroller Technology Features

Silicon Labs' EFM32™ 32-bit microcontroller family features the world's most energy friendly microcontroller devices, particularly suited for use in low-power and energy sensitive applications — here we'll highlight the 10 factors that make this performance possible.