STM32WL33C8V7TR Overview
The STM32WL33C8V7TR is a highly integrated, ultra-low-power microcontroller with LoRa? and proprietary RF transceiver capabilities, designed for long-range wireless applications. Featuring an ARM Cortex-M33 core, it combines advanced processing performance with versatile connectivity options in a compact package. This device supports sub-GHz RF protocols, making it ideal for smart metering, industrial monitoring, and IoT sensor networks. With embedded security features and flexible power management, it enables robust, energy-efficient designs for connected devices. For detailed technical information, visit IC Manufacturer.
STM32WL33C8V7TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M33, up to 64 MHz |
| Flash Memory | 256 KB |
| SRAM | 64 KB |
| RF Frequency Range | 150 MHz to 960 MHz (sub-GHz) |
| Operating Voltage | 1.8 V to 3.6 V |
| Package | 7 x 7 mm, 64-pin LQFP |
| Temperature Range | -40??C to +85??C |
| Security Features | Hardware AES-128 encryption, true random number generator |
| Peripherals | USART, SPI, I2C, ADC, DAC, timers |
STM32WL33C8V7TR Key Features
- ARM Cortex-M33 core: Offers efficient 32-bit processing with TrustZone security for safe IoT applications.
- Integrated sub-GHz RF transceiver: Enables long-range LoRa? and proprietary protocol support without external components.
- Low power consumption: Optimized power modes extend battery life in portable and remote devices.
- Robust security: Embedded AES-128 encryption and true random number generator protect data integrity and privacy.
- Flexible peripheral set: Multiple communication interfaces and analog features support diverse sensor and control applications.
- Compact 64-pin LQFP package: Simplifies PCB design while maintaining high pin count and signal integrity.
- Wide voltage and temperature range: Ensures reliable operation in industrial and outdoor environments.
Typical Applications
- Smart metering systems requiring secure, long-range wireless communication and low power consumption for extended battery life.
- Industrial automation and monitoring networks that benefit from robust sub-GHz connectivity and integrated security features.
- IoT sensor nodes deployed in remote or challenging environments needing compact, energy-efficient microcontrollers with RF capabilities.
- Asset tracking and smart agriculture applications demanding reliable wireless links and embedded processing for data collection.
STM32WL33C8V7TR Advantages vs Typical Alternatives
This microcontroller stands out by integrating an ARM Cortex-M33 core with a sub-GHz RF transceiver, reducing component count and system complexity. Its low power modes and wide voltage range enhance energy efficiency and reliability for battery-powered devices. Embedded hardware security features ensure data protection superior to many alternatives. These combined capabilities make it ideal for industrial-grade wireless IoT applications where integration, performance, and security are critical.
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STM32WL33C8V7TR Brand Info
The STM32WL33C8V7TR is part of STMicroelectronics?? STM32WL series, a family of wireless microcontrollers designed for low-power, long-range communication. STMicroelectronics is a global leader in semiconductor technology, known for delivering robust, innovative solutions tailored for industrial, automotive, and consumer markets. The STM32WL series uniquely combines STM32 32-bit microcontroller technology with sub-GHz RF transceivers, optimized for LoRa? and proprietary protocols, enabling flexible and scalable IoT designs.
FAQ
What is the maximum operating frequency of the microcontroller core?
The microcontroller core runs at up to
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