The initial inspection already flags a likely major pinout mismatch: this STM32G0B1RBT6 (LQFP64) symbol combines power pins (for example, VDD/VDDA and VSS/VSSA) while assigning many expected supply-pin positions to GPIOs.
Agent mode is required to retrieve the official ST datasheet, inspect the footprint and all properties, update the Datasheet URL, and produce the complete mismatch report. Click the button to continue.