What this STM32L496AGI6P is — and what it is not
The 169-ball UFBGA package (7x7 mm) keeps the footprint small, but that ball pitch means this is not a part you swap in the field with a soldering iron; it is a rework-station job.
Active lifecycle — no LTB worry for new designs
ST lists this part as Active.
The 80 MHz ARM Cortex-M4 core includes a single-precision FPU and DSP instructions. The 320 KB SRAM gives headroom for double-buffered data streams.
Connectivity and peripherals — USB OTG, CAN, and more
This MCU includes USB OTG (host and device), CANbus, multiple SPI/I2C, and a Quad-SPI interface for external Flash. The 136 I/Os in the 169-ball package give plenty of GPIO for parallel LCD or memory buses. If you need USB OTG support, the answer is yes — it is built in.