STM32WL33CCV7A Overview
The STM32WL33CCV7A is a highly integrated wireless microcontroller designed to enable robust, low-power connectivity in industrial and IoT applications. Built on an Arm? Cortex?-M33 core, it combines advanced processing capabilities with an integrated sub-GHz radio transceiver supporting multiple modulation schemes. This device offers developers a compact, energy-efficient solution for long-range communication, sensor interfacing, and embedded control, making it ideal for smart metering, asset tracking, and industrial monitoring. For detailed technical resources and purchasing, visit IC Manufacturer.
STM32WL33CCV7A Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Arm Cortex-M33, 48 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Operating Voltage | 1.8 V to 3.6 V |
| Sub-GHz Radio Frequency | 150 MHz to 960 MHz |
| Modulation Support | LoRa?, (G)FSK, (G)MSK, BPSK |
| Package | 7×7 mm, 48-pin LQFP |
| Temperature Range | -40 ??C to +85 ??C |
| Ultra-Low Power Modes | Stop, Standby, Shutdown |
| Peripherals | ADC, DAC, USART, SPI, I2C, Timers |
STM32WL33CCV7A Key Features
- Arm Cortex-M33 Core: Provides a secure and efficient processing environment with TrustZone technology, enabling robust embedded applications with enhanced security.
- Integrated Sub-GHz Radio: Supports multiple modulation schemes including LoRa?, enabling long-range, low-power wireless communication critical for IoT networks.
- Low Power Consumption: Features several ultra-low-power modes, reducing energy usage during idle periods and extending battery life in portable and remote systems.
- Rich Peripheral Set: Includes ADC, DAC, multiple communication interfaces (UART, SPI, I2C), and timers to support complex sensor data acquisition and control tasks.
Typical Applications
- Smart metering systems requiring long-range wireless connectivity and low power consumption for extended field operation.
- Asset tracking solutions benefiting from integrated sub-GHz communication and secure processing capabilities.
- Industrial sensor networks demanding robust, reliable wireless links and flexible peripheral interfaces.
- Environmental monitoring devices that need compact, low-power embedded control with radio communication.
STM32WL33CCV7A Advantages vs Typical Alternatives
This microcontroller offers a unique combination of integrated sub-GHz radio and Arm Cortex-M33 core, delivering enhanced security and extended wireless range compared to typical MCUs without embedded radio. Its low power modes and rich peripheral set improve system efficiency and reliability, reducing overall solution complexity and cost. These features make it a superior choice for connected industrial and IoT applications requiring long battery life and robust communication.
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STM32WL33CCV7A Brand Info
The STM32WL33CCV7A is part of the STM32WL series from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in microcontrollers and wireless connectivity devices tailored for industrial, consumer, and IoT markets. The STM32WL family is designed specifically to merge ultra-low-power microcontrollers with sub-GHz radio transceivers, enabling long-range wireless communication with minimal external components. This integration supports faster development cycles and reliable end products across diverse applications.
FAQ
What wireless protocols does this microcontroller support?
The device supports multiple modulation schemes including LoRa?, (G)FSK, (G)MSK, and BPSK, allowing it to be used in various wireless protocols suitable for long-range, low-power IoT communications.
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What is the operating voltage range for the STM32WL33CCV7A?
The microcontroller operates over a voltage range from 1.8 V to 3.6 V, enabling compatibility with common battery and power supply configurations in embedded systems.
