Introduction

The PIC32WM-BW1 Wi-Fi® and Bluetooth® Low Energy Combo MCU Module is a fully integrated wireless solution with dual-core implementation tailored for advanced Internet of Things (IoT) solutions that bridges the gap between end node/sensor devices and the cloud. This Module supports IEEE® 802.11b/g/n, Bluetooth Low Energy 6.0, providing a comprehensive connectivity solution for IoT device manufacturers. With dedicated Wi-Fi and Bluetooth Low Energy cores, this dual-core design delivers consistent responsiveness, lower latency, and more memory headroom for advanced IoT features. It achieves industry-leading Radio Frequency (RF) performance and includes robust security features, making it the ideal choice for smart home, consumer and industrial IoT applications.

The following are the key features of the PIC32WM-BW1 Wi-Fi and Bluetooth Low Energy Combo MCU Module:

  • Wi-Fi and Bluetooth Low Energy Combo Support: Integrates Wi-Fi (IEEE 802.11 b/g/n), Bluetooth Low Energy 6.0 support in a single module.
  • High-Performance Two-Chip Architecture: Features a 64 MHz ARM® Cortex®-M4 MCU with 1 MB Flash, 128 KB RAM, Bluetooth Low Energy 6.0 and independent Wi-Fi network controller, enabling simultaneous reception and improved performance.
  • Enhanced RF Performance: Equipped with dedicated U.FL antennas for Wi-Fi and Bluetooth Low Energy reducing crosstalk and enhancing signal quality.
  • Security: Includes an ECC608 Trust&Go secure element for each cloud connection. Supports secure boot and secure Over-The-Air (OTA) updates.
  • Regulatory Certified: Fully RF certified, ensuring compliance with global standards.
  • Rich Set of MCU Peripherals: Supports a wide range of advanced MCU peripherals, including Pulse-Width Modulation (PWM), Analog-to-Digital Converter (ADC), Serial Peripheral Interface (SPI), Inter-Integrated Circuit (I2C), Quad Serial Peripheral Interface (QSPI), Universal Asynchronous Receiver-Transmitter (UART) and Serial Wire Debug (SWD).

The PIC32WM-BW1 Wi-Fi and Bluetooth Low Energy Combo MCU Module builds on the proven technologies of the Microchip's WINCS02IC Wi-Fi network controller and the PIC32CX1012BZ25048 MCU, combining them into a single, easy-to-integrate solution. It offers reliable connectivity and dual-core performance for rugged industrial applications. The Module also supports Packet Traffic Arbitration (PTA)/coexistence for both radios, ensuring seamless operation in complex environments and no simultaneous transmission on both radios in the application.

With its robust design, regulatory certifications, and comprehensive feature set, the PIC32WM-BW1 Wi-Fi and Bluetooth Low Energy Combo MCU Module is the ideal choice for IoT device manufacturers looking to add high-performance wireless connectivity to their products.

For a comprehensive list of features and technical specifications, refer to the PIC32WM-BW1 Wi-Fi® and Bluetooth® Low Energy Combo MCU Module Features.