STMicroelectronics STM32WL33CCV7TR Wireless MCU with LoRa, 32-Bit, LQFP64 Package

STM32WL33CCV7TR Overview

The STM32WL33CCV7TR is a highly integrated wireless microcontroller designed for low-power, long-range communication applications. Featuring an Arm? Cortex?-M4 core with advanced radio capabilities, this device supports sub-GHz frequencies for efficient IoT connectivity. Its robust design combines ultra-low power consumption with rich peripheral sets, making it ideal for industrial, smart metering, and sensor node applications. The integrated LoRa? transceiver enhances wireless performance while ensuring reliable data transmission. Available in a compact 7×7 mm package, this microcontroller offers engineers a versatile solution with streamlined integration and scalability. Discover more at IC Manufacturer.

STM32WL33CCV7TR Technical Specifications

STM32WL33CCV7TR Key Features

• Arm Cortex-M4 core: Delivers efficient processing with DSP instructions, enabling real-time control and signal processing for wireless applications.
• Integrated Sub-GHz radio: Supports multiple modulation schemes including LoRa? for long-range, low-power communications, which is essential for IoT networks.
• Ultra-low power consumption: Optimized modes reduce energy usage, extending battery life in remote sensing and metering devices.
• Rich peripheral set: Includes ADC, DAC, multiple communication interfaces, and timers allowing flexible system integration and sensor interfacing.
• Hardware security: AES-128 encryption ensures data integrity and secure communication in critical industrial environments.
• Compact VQFN48 package: Facilitates easy integration into space-constrained designs without compromising thermal performance.
• Wide operating voltage and temperature range: Ensures reliable operation in harsh industrial and outdoor conditions.

Typical Applications

• Low-power wide-area networks (LPWAN) for smart cities, enabling long-range communication with minimal energy consumption in sensor nodes.
• Smart metering applications requiring secure, reliable data transmission for utilities such as water, gas, and electricity.
• Industrial IoT systems for remote monitoring and control, benefiting from integrated security and robust wireless connectivity.
• Asset tracking and logistics management, leveraging LoRa? modulation for extended reach and low power operation.

STM32WL33CCV7TR Advantages vs Typical Alternatives

This device provides a unique combination of an Arm Cortex-M4 core with an integrated Sub-GHz LoRa? transceiver, enabling both powerful processing and long-range wireless communication in a single chip. Its ultra-low power design and hardware security features offer superior efficiency and data protection compared to typical microcontrollers paired with separate radio modules. The compact package and extensive peripheral set simplify system design and reduce overall bill of materials, making it a strong choice for industrial and IoT applications.

STM32WL33CCV7TR Brand Info

Manufactured by STMicroelectronics, the STM32WL33CCV7TR belongs to the STM32WL series, a pioneering family of wireless microcontrollers that integrate ultra-low-power MCUs with sub-GHz radio connectivity. STMicroelectronics is a global leader in semiconductor solutions, known for innovation in microcontrollers and wireless technologies. The STM32WL series combines ST??s expertise in embedded processing and RF design, delivering scalable, secure, and energy-efficient solutions tailored to IoT, industrial automation, and smart city markets worldwide.