STM32WL33CCV6ATR Overview
The STM32WL33CCV6ATR is a multifunctional System-on-Chip (SoC) designed for low-power wireless applications, combining an Arm Cortex-M33 core with sub-GHz radio transceiver capabilities. This device integrates advanced processing power with flexible communication protocols, supporting LoRa, (G)FSK, and (G)MSK modulation schemes. It is ideal for battery-operated IoT devices requiring long-range connectivity and efficient energy management. The compact 48-pin VFQFPN package offers a reliable footprint for industrial-grade applications. For detailed technical support and sourcing, visit IC Manufacturer.
STM32WL33CCV6ATR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Arm Cortex-M33, 64 MHz |
| Flash Memory | 192 KB |
| SRAM | 64 KB |
| Radio Frequency | 150 MHz to 960 MHz (sub-GHz) |
| Modulation Support | LoRa, (G)FSK, (G)MSK |
| Operating Voltage | 1.8 V to 3.6 V |
| Package | 48-pin VFQFPN, 7 mm ?? 7 mm |
| Temperature Range | -40 ??C to +85 ??C |
| Peripherals | USART, SPI, I2C, ADC, DAC, RTC |
| Security | True Random Number Generator (TRNG), AES-128 |
STM32WL33CCV6ATR Key Features
- Arm Cortex-M33 core: Provides high-performance processing with TrustZone security extensions, enhancing secure and efficient application execution.
- Integrated sub-GHz radio: Supports versatile modulation schemes like LoRa, enabling long-range, low-power wireless communication critical for IoT networks.
- Low power consumption: Optimized for battery-operated devices, ensuring extended operational life without compromising performance.
- Comprehensive peripheral set: Includes ADC, DAC, RTC, and multiple communication interfaces facilitating diverse sensor integration and system control.
Typical Applications
- Long-range wireless sensor networks for smart metering, agriculture, and environmental monitoring, benefiting from the device??s low power and extended communication range.
- Industrial IoT nodes requiring secure, reliable data transmission in challenging RF environments.
- Asset tracking and logistics management systems that depend on low power and robust wireless connectivity.
- Smart city infrastructure such as street lighting control and parking sensors, where efficient wireless communication and compact design are essential.
STM32WL33CCV6ATR Advantages vs Typical Alternatives
This device offers a unique integration of an Arm Cortex-M33 core with a sub-GHz radio transceiver, delivering superior energy efficiency and secure processing compared to typical microcontrollers paired with external radios. Its comprehensive modulation support and security features make it ideal for reliable, long-range IoT deployments. The compact VFQFPN package further enhances system integration and reduces bill of materials cost.
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STM32WL33CCV6ATR Brand Info
The STM32WL33CCV6ATR is part of the STM32WL series produced by STMicroelectronics, a global leader in semiconductor solutions for industrial and IoT applications. STMicroelectronics combines advanced microcontroller technology with integrated RF capabilities, delivering highly integrated SoCs tailored for wireless sensor networks and smart connected devices. The STM32WL family is renowned for its robust security, low power consumption, and flexibility across multiple wireless protocols, supporting developers in accelerating time to market and ensuring product reliability.
FAQ
What wireless protocols does the STM32WL33CCV6ATR support?
The device supports multiple sub-GHz wireless protocols, including LoRa, (G)FSK, and (G)MSK modulation schemes. This versatility enables deployment in various IoT applications requiring long-range, low-power wireless communication.
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What is the core architecture and clock speed of this microcontroller?
It features an Arm Cortex-M33 core operating at up to 64 MHz. This architecture supports efficient signal processing and enhanced security capabilities such as TrustZone.
