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...
"The first bit, CO is used for mode selection (0=Write Operation, 1=Read Operation)."It looks like you issued a write, it's not clear what response the device makes in that case.
"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.