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Bluetooth® Microcontrollers (MCUs)

Versatile Bluetooth LE MCU Modules and SoCs


To stand out in a crowded market, you need to deliver smarter, more connected products that offer seamless user experiences. Bluetooth is a key enabler, but today’s applications often demand more, requiring support for multiple protocols and interfaces to keep pace with evolving standards and diverse needs.

That’s why choosing the right Bluetooth microcontroller (MCU) is critical; it should simplify development, scale with your products and deliver reliable performance in any environment. Our multiprotocol MCUs go beyond Bluetooth, supporting a broad range of wired and wireless standards so you can easily adapt as requirements change. With comprehensive support resources and compatibility with leading development environments, we help accelerate your design and confidently launch wireless products.

Bluetooth MCUs


Our Bluetooth MCU families support a variety of wireless and wired technologies running on Arm® Cortex®-based cores. Click or tap on any dark blue box to learn more about what each family has to offer.

Bluetooth MCU Product Selection Table

Why Choose Our Bluetooth Products?


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Flexible Connectivity 

Connect with confidence using Bluetooth LE, Thread®, Matter and proprietary protocols. Our products deliver seamless multiprotocol support all in a single IC.

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Versatile Peripherals

With up to 54 GPIOs, it’s easy to add features that set your application apart. Our multiprotocol MCUs support a rich set of peripherals including touch, motor control, CAN FD and more.

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Wireless Made Easy

Accelerate time to market with proven reference design packages, regulatory-certified RF-ready modules and support for MPLAB® and Zephyr® development environments.

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Layered Security

We keep your designs secure through multiple layers of protection inclduing secure boot, which prevents your device from being taken over by unauthorized software.

Tools and Software


Part Number: Quantity: Price per Unit (in USD): Total Amt:
EV31U42A

PIC32-BZ6 Curiosity Board enables rapid prototyping with Bluetooth LE, Thread, CAN FD, Ethernet, motor control and touch for smart home, industrial and automotive designs.

EV79Y91A

The WBZ451HPE Curiosity board is an all-in-one development platform that you can use to evaluate WBZ451H high-power modules. 

EV19J06A

The PIC32CX-BZ3 and WBZ35x Curiosity board is an all-in-one development platform that you can use to evaluate PIC32CX-BZ3 SoCs and WBZ35x modules.

EV60G68A

The PIC32WM-BW1 Curiosity Board enables rapid prototyping for Wi-Fi and Bluetooth IoT applications with advanced security and expansion options.

Part Number: Quantity: Price per Unit (in USD): Total Amt:
MPLAB-X-IDE

MPLAB X IDE is a highly configurable software platform that provides powerful, free tools for developing, debugging and qualifying embedded designs that use microcontrollers and digital signal controllers.

MPLAB-HARMONY-V3

MPLAB® Harmony is a modular framework that provides interoperable firmware libraries for application development on 32-bit microcontrollers and microprocessors.

Zephyr

Zephyr® is an open-source Real-Time Operating System (RTOS) designed to power a wide range of devices.

Design Resources


Smart Warehouse

Smart Warehouse

This project showcases the potential of smart environments. Follow this example to build an end-to-end solution including a Thread gateway that connects various IoT devices to the cloud.

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AIoT Solutions for Industry 4.0

Harness the power of AI and IoT for industrial environments. The demo collects data via a mesh-based sensor network while controlling a robot arm and reporting data to the cloud.

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And Many More

Explore our growing library of application examples, documentation and videos available through MPLAB® Discover.

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Mobile App and Source Code

If your application requires a smartphone interface, we provide a mobile app and source code to get you started.

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MCPRT3 Radio Test Tool

Use this Windows®-based software to test your RF configuration during development, certification and production.

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Design Check Service

Our MicroCHECK design service is available at no charge to customers who have selected our wireless devices for their applications.