STMicroelectronics STM32WL33CBV6 Wireless Microcontroller MCU, LQFP64 Package

STM32WL33CBV6 Overview

The STM32WL33CBV6 is a high-performance system-on-chip designed for low-power wireless applications, integrating an Arm Cortex-M33 core with a sub-GHz radio transceiver. This device combines advanced processing capabilities with robust radio communication, enabling efficient IoT, smart metering, and industrial monitoring solutions. It supports multiple low-power wireless protocols, optimizing connectivity and battery life. With embedded security features and flexible power management, this chip delivers reliable operation in demanding environments. For detailed technical insights and sourcing information, visit IC Manufacturer.

STM32WL33CBV6 Technical Specifications

STM32WL33CBV6 Key Features

• Arm Cortex-M33 Core: Provides a powerful 64 MHz processing engine with TrustZone security, ensuring efficient and secure embedded operations.
• Integrated Sub-GHz Radio: Supports diverse modulation schemes such as LoRa and FSK, enabling long-range, low-power wireless connectivity essential for IoT networks.
• Low Power Consumption: Designed with multiple low-power modes, it extends battery life in remote and portable applications without sacrificing performance.
• Advanced Security: Embedded AES-128 encryption and hardware security features protect data integrity and privacy for industrial and consumer use cases.

Typical Applications

• IoT devices requiring long-range wireless communication, such as smart city sensors or agricultural monitoring systems, benefit from the device??s energy efficiency and connectivity.
• Smart metering applications leverage the chip??s reliable sub-GHz transceiver for accurate and secure data transmission over extended distances.
• Industrial wireless sensor networks utilize its robust modulation support and secure embedded processing to maintain system reliability.
• Asset tracking solutions can capitalize on the low power consumption and flexible radio capabilities for real-time location and status updates.

STM32WL33CBV6 Advantages vs Typical Alternatives

This device offers a unique combination of an Arm Cortex-M33 core and integrated sub-GHz radio, reducing board complexity and overall system cost. Its advanced security features and broad frequency range enhance reliability and data protection compared to many standalone microcontrollers or radio modules. The low power design allows longer battery life, making it more suitable for industrial IoT applications requiring extended maintenance cycles and robust wireless connectivity.

STM32WL33CBV6 Brand Info

Manufactured by STMicroelectronics, the STM32WL33 series is part of the STM32WL family, which pioneers the integration of microcontroller and sub-GHz radio on a single chip. STMicroelectronics is a global leader in semiconductor solutions, known for delivering innovative and reliable products tailored for industrial, consumer, and IoT markets. This product reflects ST??s commitment to combining high processing performance with advanced wireless communication and security functionalities.

FAQ

What wireless protocols does the STM32WL33CBV6 support?

The device supports multiple modulation schemes including LoRa, (G)FSK, (G)MSK, and BPSK, enabling it to operate with various low-power wide-area network protocols tailored for IoT communications.

What are the power supply requirements for this chip?

It operates within a voltage range of 1.8 V to 3.7 V, allowing flexible power source options compatible with battery-operated and energy-efficient designs.

How does the integrated security feature benefit industrial applications?

The embedded TrustZone technology and AES