B-WL5M-SUBG1 STM32WL Connectivity Expansion Board

STMicroelectronics' B-WL5M-SUBG1 STM32WL connectivity expansion board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32WL series STM32WL5MOC microcontroller module. The B-WL5M-SUBG1 product requires a separate probe for programming and debugging. The STLINK-V3SET debugger can be connected through a MIPI10/STDC14 cable. The B-WL5M-SUBG1 STM32WL connectivity expansion board is provided with a USB Type-C® connector on an add-on STMod+ adapter board. The B-WL5M-SUBG1 product comes with the STM32WL comprehensive software HAL library and various packaged software examples available with the STM32CubeWL MCU package. The board is LoRaWAN Certified™ and Sigfox Verified™.

Features

• STM32WL connectivity expansion board embedding an STM32WL5MOC module including:
  • Ultra-low-power STM32WL55JC microcontroller multiprotocol LPWAN dual-core based on Arm® Cortex®-M4/M0+, featuring 256 Kbytes of Flash memory and 64 Kbytes of SRAM in a UFBGA73 package
  • RF transceiver (150 MHz to 960 MHz frequency range) supporting LoRa®, (G)FSK, (G)MSK, and BPSK modulations
• 4-Mbit CMOS serial Flash memory and 256 Kbit serial I²C bus EEPROM
• MEMS sensors from STMicroelectronics:
  • Integrated high-accuracy temperature sensor
  • High-accuracy, ultra-low-power, 3-axis digital output magnetometer
  • 3D accelerometer and 3D gyroscope
  • Ultracompact piezoresistive absolute pressure sensor
• Three user LEDs
• User and reset pushbuttons
• Board connectors:
  • MIPI® debug
  • STMod+
  • Stubby antenna
  • USB Type-C for power only on add-on STMod+ adapter board
• Flexible power supply options: external sources or USB V_BUS from the add-on board
• Comprehensive free software libraries and examples available with the STM32CubeWL MCU package
• Support of a wide choice of integrated development environments (IDEs), including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE