
Ultra-low-power MCU RF transceiver (150 MHz to 960 MHz frequency range) supporting LoRa, (G)FSK, (G)MSK, and BPSK modulations 256-Kbyte Flash memory and 64-Kbyte SRAM 3 user LEDs 3 user buttons and 1 reset push-button 32.768 kHz LSE crystal oscillator 32 MHz HSE on-board oscillator Board connectors:

UM2592 Features 1 Features STM32WL55JC microcontroller multiprotocol LPWAN dual-core 32-bit (Arm Cortex-M4/M0+ at 48 MHz) in UFBGA73 package featuring: UM2592 - Rev 1 - November 2020 For further information contact your local STMicroelectronics sales office. NUCLEO-WL55JC bottom view Pictures are not contractual. The STM32WL Nucleo-64 board is provided with the STM32WL comprehensive software HAL library and various packaged software examples available with the STM32CubeWL MCU Package.

The STM32WL Nucleo-64 board does not require any separate probe as it integrates the STLINK-V3E debugger and programmer.

The ARDUINO Uno V3 connectivity support and the ST morpho headers provide an easy means of expanding the functionality of the STM32WL Nucleo open development platform with a wide choice of specialized shields.
NUCLEO WL55JC1 MANUAL
UM2592 User manual STM32WL Nucleo-64 board (MB1389) Introduction The NUCLEO-WL55JC STM32WL Nucleo-64 board, based on the MB1389 reference board (NUCLEO-WL55JC1 and NUCLEO-WL55JC2 order codes), provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32WL Series microcontroller, choosing from the various combinations of performance, power consumption, and features.
