STM32WLE4C8U6 Overview
The STM32WLE4C8U6 is a highly integrated wireless microcontroller designed for long-range, low-power IoT applications. It combines a 32-bit Arm? Cortex?-M4 core with an advanced sub-GHz radio transceiver, supporting LoRa?, (G)FSK, and (G)MSK modulation schemes. This device delivers robust communication performance with excellent sensitivity and extended battery life, making it suitable for smart metering, industrial monitoring, and asset tracking. Its compact package and rich peripheral set enable seamless integration into compact, energy-efficient wireless systems. For more information and product support, visit IC 製造商.
STM32WLE4C8U6 Technical Specifications
參數 | 規格 |
---|---|
核心 | Arm Cortex-M4 32-bit CPU with FPU, up to 48 MHz |
快閃記憶體 | 64 KB embedded Flash |
SRAM | 16 KB |
Radio Frequency Range | 150 MHz to 960 MHz (sub-GHz ISM bands) |
Modulation Support | LoRa?, (G)FSK, (G)MSK |
Receiver Sensitivity | Down to -137 dBm (LoRa?, SF12, 125 kHz) |
Power Supply | 1.8 V to 3.7 V |
操作溫度 | -40°C 至 +85°C |
包裝 | 32-pin UFQFPN, 5 x 5 mm |
STM32WLE4C8U6 Key Features
- Arm Cortex-M4 core: Provides efficient processing power with floating-point unit, enabling complex algorithms and real-time control while optimizing power consumption.
- Sub-GHz radio transceiver: Supports LoRa? and multiple modulation schemes, ensuring long-range connectivity with excellent interference immunity for reliable wireless communication.
- Ultra-low power modes: Advanced sleep and standby modes extend battery life, critical for IoT devices requiring years of operation on a single battery.
- Integrated peripherals: Rich set of GPIOs, timers, ADC, and communication interfaces simplifies system design and reduces external component count.
典型應用
- Smart metering and utility networks benefit from the device??s long-range wireless communication and low power consumption, enabling efficient data collection and control.
- Industrial monitoring systems use its robust radio and processing capabilities to ensure reliable sensor data transmission in harsh environments.
- Asset tracking leverages the integrated sub-GHz radio for extended range and penetration, improving location accuracy and device uptime.
- Smart agriculture applications utilize the low-power operation and flexible radio modulation to monitor environmental parameters over wide areas.
STM32WLE4C8U6 Advantages vs Typical Alternatives
This wireless microcontroller stands out by combining a powerful Arm Cortex-M4 core with an integrated sub-GHz radio, reducing system complexity and cost. It offers superior receiver sensitivity for long-range communication and supports multiple modulation schemes, enhancing flexibility. Its ultra-low power consumption extends battery life beyond many competitors, while the compact package size enables integration into space-constrained designs. These attributes deliver a reliable, energy-efficient solution well suited for diverse IoT and industrial wireless applications.
暢銷產品
STM32WLE4C8U6 Brand Info
The STM32WLE4C8U6 is part of STMicroelectronics?? STM32 wireless family, renowned for combining microcontroller and radio features into a single chip. STMicroelectronics is a global leader in semiconductor manufacturing with a strong focus on innovative embedded solutions. The STM32WLE series targets IoT and industrial applications, offering robust performance, flexible connectivity, and low power consumption to accelerate wireless system development. This product benefits from ST??s extensive ecosystem, including development tools, software libraries, and technical support, enabling engineers to bring wireless applications to market more efficiently.
常見問題
What wireless protocols does the STM32WLE4C8U6 support?
The device supports LoRa?, (G)FSK, and (G)MSK modulation schemes, enabling it to operate in various sub-GHz ISM bands. This versatility allows it to be used in long-range, low-power wireless applications with different