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Silicon Labs
Silicon Labs (NASDAQ: SLAB), is an industry leader in the innovation of high-performance, analog-intensive, mixed-signal ICs. Developed by a world-class engineering team with unsurpassed expertise in mixed-signal design, Silicon Labs’ diverse portfolio of highly-integrated, easy-to-use solutions offer significant advantages in performance, size, cost and power consumption.


Processor Families

Ultra-Low Power 32-bit ARM Microcontrollers

Silicon Labs provides the largest portfolio of energy friendly 32-bit microcontroller products for ultra-low power applications enabling the Internet of Things. more
Group lineup: SiM3L1xx

Small Form Factor Microcontrollers

Silicon Labs’ microcontroller (MCU) portfolio features the industry’s smallest footprint MCUs—available in tiny packages (down to 2 x 2 mm) with no compromise in performance or integration. more

USB Microcontrollers

Silicon Labs leverages its world-class mixed-signal design expertise to provide a family of high-performance interface devices that enable designers to differentiate their products and speed time-to-market. more

Ultra-Low Power 8-bit Microcontrollers

The C8051F9xx ultra-low power MCU family has been designed from the ground up to be the most power-efficient MCUs in the industry. more

Capacitive Touch Sense MCUs

Silicon Labs’ 8- and 32-bit capacitive touch sense microcontrollers (MCUs) enable implementation of touch buttons, sliders, wheels, capacitive proximity sensing and liquid level sensing. more

Automotive and Industrial Microcontrollers

Silicon Labs Automotive/Industrial microcontrollers are auto-grade products qualified and tested to the AEC-Q100 specification with high temperature operation up to 125 °C. more

High-Performance, Analog-Intensive Microcontrollers

The Silicon Labs high-performance, analog-intensive microcontroller family combines the industrys highest speed 8-bit 8051 MCU core with the highest precision analog peripherals, making them ideal for analog and computation-intensive applications. more

Silicon Labs QuickSense™ MCUs

The Silicon Labs QuickSense™ family of mixed-signal IC products offers a unique portfolio of the industry’s fastest capacitive touch sense MCUs, touchscreen controllers and optical sensor solutions to enable sophisticated user interfaces in electronics products, all supported with the innovative and easy to use QuickSense Studio development platform.

Group lineup: ​C8051F76x

Wireless MCUs

The Si100x/1x wireless MCU family is the industry’s lowest power single-chip solution that combines an MCU solution with an integrated sub-GHz RF transceiver. more

Analog-Intensive MCUs

Silicon Labs high-performance, analog-intensive microcontroller family includes both 8-bit 8051 MCU and 32-bit ARM® Cortex-M3 devices, packed with highly-integrated, high-performance analog to reduce system cost and simplify design. more

White Papers   

Reference Design Notes   

Download reference Design Documentation
The following application notes will help you get started on a range of popular applications:
USB Firmware Programmer's Guide
Three-Channel Power Sequencer
High-Speed Lithium Ion Battery Charger
Magnetic Stripe Reader
Stepper Motor
Motor Control Software Examples
Human Interface Device Tutorials