SoCs in the STM32L5 series are based on ARM Cortex-M33 CPUs.
Target name
SoC
Probe
STM32L5
STM32L5xx
SWD
STM32L5_STLink
ST-LINK/V2
The built-in SWD probe of the PLT.
Example PLTcloud Projects
STM32 Nucleo L552ZE Q
References
STM32L5 - Ultra-low-power MCUs, Enhanced Security for IoT and Embedded Applications - STMicroelectronics