Wireless connectivity

Our new SimpleLink™ microcontroller platform sets a new standard for developers with the broadest portfolio of wired and wireless Arm® MCUs (System-on-Chip) in a single software development environment, which delivers flexible hardware, software and tool options for your IoT and automotive applications. Invest once in the SimpleLink software development kit and use throughout your entire portfolio.

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Unified wired and wireless platform

The broadest portfolio of wired and wireless Arm® Cortex®-M based MCUs with the lowest power, advanced security and best-in-class analog integration.


100% code portability

Simple yet powerful hardware & software tools featuring device code portability in the SimpleLink SDK, a complete set of validated, fully documented drivers and stacks.


Security from the edge to the cloud

Sophisticated security features specifically designed for IoT devices to combat the threats of today and the unknowns of tomorrow.


Ultimate low power performance

Long-time experts in low-power performance, the SimpleLink portfolio of devices provide ultra-low power performance for every power constraint.

Wireless MCUs

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Full-featured Bluetooth 5 solutions

Features all mode Bluetooth 5 certified support, automotive-qualified wireless MCUs, and has the industry’s smallest full-featured Bluetooth 5 solution.

Ultra-low power long-range star network

Out-of-box star network solution, multi-year operation on coin cell battery. Programmable ultra-low power sensor controller interface.

Dual-core and low power SoCs

FIPS-verified ICs optimized for low power. Enhanced application and network security capabilities.

Certified mesh network

Zigbee 3.0-certified with lowest power integrated +20dBm PA and green power support.

Self-healing low-power mesh network

Lowest power thread platform. OpenThread stack support. Optimized router examples available in SimpleLink academy.

Concurrent wireless protocol operation

Concurrent multi-protocol & multi-band. BLE + Zigbee or BLE + Sub-1 GHz. Pre-built multi-protocol manager with flexible priority scheduler.

Wired MCUs

High precision ADC

16-bit precision 1Msps SAR ADC with 128kB to 2MB Flash.

Ethernet wired MCUs

Integrated MAC & PHY with 20+ serial interfaces. Made for industrial gateways.

Say goodbye to quartz

Introducing the industry’s first crystal-less, wireless MCU which integrates a bulk acoustic wave (BAW) resonator within the package, eliminating the need for an external quartz crystal. This multi-standard MCU will allow you to create simpler, smaller designs while increasing performance and lowering costs. It will also shorten development time by eliminating the process of selecting, calibrating and installing external quartz crystals. 

End-to-end security

SimpleLink offers comprehensive security features for SoC devices from end-nodes to the cloud with many features including:

  • Cryptographic acceleration (AES 128/192/256, DES/3DES, SHA 1/2)
  • Networking security (WPA2, TLS)
  • Secure firmware & software update (file system security, software tamper protection)
  • Secure boot (authenticated boot, standard secure, root-of-trust public key)
  • Over-the-air security content delivery

Don’t compromise performance for power

SimpleLink wired and wireless MCUs can meet your energy budget and system timing requirements with ultra-low power performance for every power constraint (average, peak performance and battery lifetime). Features include:

  • Energy harvesting technologies
  • Advanced power-learning algorithm
  • Low power sensing with autonomous ultra-low-power sensor controller CPU
  • High-precision ultra-low power ADC
  • Integrated power amplifier
Current consumption across temperature range

 Best-in-class wireless MCU standby current consumption across temperature range

Want more on SimpleLink?

Welcome to Connect, our weekly video series covering all things connectivity.  We will bring in experts to talk about the latest industry trends and our SimpleLink technology, hands-on demos, new product previews, training and more. Innovation starts here!