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STM32WL5x 32-Bit Wireless Long-Range MCUs

STMicroelectronics' MCUs offer a long-range wireless and ultra-low-power LPWAN-compliant radio solution

Image of STMicroelectronics STM32WL5x 32-Bit Wireless Long-Range MCUsSTMicroelectronics' STM32WL55/54xx long-range wireless and ultra-low-power devices embed a powerful ultra-low-power LPWAN-compliant radio solution, enabling modulations LoRa® (available in STM32WLx5xx only), (G)FSK, (G)MSK, and BPSK. These MCUs are compatible with standardized or proprietary protocols such as LoRaWAN®, Sigfox, W-MBUS, and others (fully open wireless system on chip).

Compatible with standardized or proprietary protocols such as LoRaWAN, Sigfox, W-MBUS and more (fully open wireless System-on-Chip).

Features

  • Multiprotocol LPWAN 32-bit Arm® Cortex®-M4 and Cortex-M0+ MCUs up to 256 KB Flash, 64 KB SRAM
    • Frequency range: 150 MHz to 960 MHz
    • Modulation: LoRa, (G)FSK, (G)MSK and BPSK
    • Transmitter high output power, programmable up to +22 dBm
    • Transmitter low output power, programmable up to +15 dBm
  • Compatible with standardized or proprietary protocols such as LoRaWAN, Sigfox, W-MBUS, and more (fully open wireless system on chip)
    • Hardware encryption AES 256-bit
    • Unique device identifier (64-bit UID compliant with IEEE 802-2001 standard)
    • 96-bit unique die identifier
    • Hardware public key accelerator (PKA)
  • Advanced security features
    • Trusted zone isolation
    • Key management services
    • Secure sub-GHz MAC layer
    • Secure firmware update (SFU)
    • Secure firmware install (SFI)

STM32WL5x 32-Bit Wireless Long-Range MCUs

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
MULTIPROTOCOL LPWAN 32-BIT ARM?CSTM32WL55CCU6MULTIPROTOCOL LPWAN 32-BIT ARM?C0View Details
MULTIPROTOCOL LPWAN 32-BIT ARM?CSTM32WL55CCU7MULTIPROTOCOL LPWAN 32-BIT ARM?C0View Details
MULTIPROTOCOL LPWAN 32-BIT ARM?CSTM32WL55JCI6MULTIPROTOCOL LPWAN 32-BIT ARM?C0View Details

Development Board

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
STM32 NUCLEO-64 DEVELOPMENT BOARNUCLEO-WL55JC2STM32 NUCLEO-64 DEVELOPMENT BOAR0View Details
Published: 2021-01-12