Hello,The latest STM32CubeProgrammer (V 2.15.0) appears to be unable to program an STM32L471 microcontroller.It communicates successfully but fails with error: Error: Operation exceeds memory limits Error: failed to erase memoryThe hex file mem...
"Is there another device required to interface the STUSB4500LQTR to a STMicro MCU?"To accomplish USB data transfer, the STMicro MCU would need to have a USB peripheral, STM32WL5MOC does not.
ST offers microcontrollers with wide ranges of memory sizes and peripherals. Certainly some people apply devices like STM32F07 but don't use USB and therefore don't need memory for a USB stack.
AN2606 does describe the pins used, e.g., USART1: specifically pins PA9 and PA10.I would expect pins not list in the document to be left in the state described by the reset conditions for the microcontroller, as shown in the reference manual.
