STM32WLE5CCU6TR

RF Transceiver ICS Overview

The STM32WLE5CCU6TR is a multiprotocol LPWAN microcontroller featuring an Arm Cortex-M4 core operating at 48 MHz. It integrates 256 KB of Flash memory and 64 KB of SRAM within a 48-UFQFPN package. The device supports Sub-GHz frequencies from 150 MHz to 960 MHz with a maximum output power of 22 dBm. Key electrical parameters include a supply voltage range of 1.8 V to 3.6 V, receive current of 4.82 mA, and transmit current between 21 mA and 120 mA. It offers a sensitivity of -148 dBm and supports data rates up to 300 kbps across various modulation schemes.

RF Transceiver ICS Feature Summary

• Supports LoRaWAN 1.0 and Sigfox protocols alongside standard 802.15.4 compliance for versatile long-range wireless connectivity.
• Integrates dual-core architecture combining Arm Cortex-M4 and Cortex-M0+ processors for efficient task management.
• Includes hardware cryptographic acceleration with AES 256-bit encryption for secure data transmission.
• Provides extensive peripheral interfaces including ADC, GPIO, I2C, SPI, IrDA, UART, and USART.

RF Transceiver ICS Applications

• Smart metering infrastructure requiring reliable long-range communication
• Industrial IoT sensor networks utilizing LoRa or Sigfox protocols
• Smart city lighting control systems
• Agricultural monitoring devices in remote locations

RF Transceiver ICS Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging when sourcing components. Confirm that the part number corresponds to the industrial temperature grade ranging from -40°C to 85°C. Ensure compatibility with the 48-UFQFPN footprint during PCB design validation. Cross-reference the datasheet for moisture sensitivity levels and reflow soldering profiles prior to assembly processing.

RF Transceiver ICS Selection Notes

Choose this component for applications demanding multiprotocol flexibility between LoRa and Sigfox standards. The integrated 22 dBm transmitter suits medium-range coverage requirements without external amplifiers. Consider the 256 KB Flash capacity for complex firmware implementations. Evaluate the 48 MHz processing speed against real-time data handling needs for sensor aggregation tasks.

RF Transceiver ICS Part Context

This model belongs to the STM32WL series of wireless microcontrollers designed for low-power wide-area networks. It shares architectural similarities with other STM32WL variants but specifies particular memory sizes and protocol support configurations. The device represents STMicroelectronics' focus on converging MCU and RF capabilities into a single system-on-chip solution.

RF Transceiver ICS Replacement Considerations

STM32WLE5CCU6TR

RF Transceiver ICS FAQ

What modulation schemes are supported by the radio interface?

The device supports BPSK, GFSK, GMSK, FSK, and MSK modulations for flexible physical layer configuration.

Is the STM32WLE5CCU6TR compatible with LoRaWAN 1.0?

Yes, the microcontroller explicitly supports the LoRaWAN 1.0 protocol specification alongside Sigfox.