STM32WL5x Ex

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The STM32WL55/54/E5xx long-range wireless and ultra-low-power devices embed a powerful and ultra-low-power LPWAN-compliant radio solution, enabling the following modulations: LoRa®, (G)FSK, (G)MSK, and BPSK.

Internal Flash

Supported Regions

The internal flash is divided into 3 different regions:

  • Main memory (0x08000000 - 0x0803FFFF)
  • System memory (0x1FFF0000 - 0x1FFF6FFF)
  • OTP area (0x1FFF7000 - 0x1FFF73FF)
  • Option Bytes (0x1FFF7800 - 0x1FFF7FFF)

For now, the J-Link supports the main memory, only.

Evaluation Boards

Example Application