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 Bluetooth® Microcontrollers (MCUs)

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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 multiprotocol 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 Portfolio Interactive Element

Why Choose Microchip Multiprotocol 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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Development Made Easy

Reduce risk and accelerate 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

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EV79Y91A
WBZ451HPE Curiosity Board

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

EV22L65A
PIC32CX-BZ2 and WBZ450 Curiosity Development Board

The PIC32CX-BZ2 and WBZ450 Curiosity board is an all-in-one development platform that you can use to evaluate PIC32CX-BZ2 SoCs and WBZ450 modules.

EV19J06A
PIC32CX-BZ3 and WBZ35x Curiosity Board

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.

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MPLAB-X-IDE
MPLAB X Integrated Development Environment (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 V3

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

Zephyr
Zephyr

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