216 MHz Cortex-M7 — performance tier for DSP and control
That clock rate puts it in the high-performance tier of the STM32 family, suited for real-time control loops, audio processing, and communications protocol stacks where the M4 or M3 would run out of headroom.
Industrial temperature grade — fits factory-floor and outdoor gear
If your design lives in a conditioned lab, the commercial-grade sibling saves cost, but for anything that ships outside a building, this temperature grade is the right call.
Peripheral set — Ethernet, CAN, and plenty of I/O
That makes it a candidate for a gateway or edge node that talks to sensors over CAN or I²C and pushes data upstream over Ethernet.
Package and rework — LQFP is field-service friendly
The 100-LQFP (14x14 mm) is a standard gull-wing leaded package. You can hand-solder or rework it with a basic iron and flux — no hot-air station or preheater required. That matters if you are prototyping on a bench or swapping a failed unit in a repair depot.
ST lists the STM32F745VET6 as Active. The STM32F7 series has broad second-source availability through ST's own supply chain and the independent distribution channel, so lead-time risk is manageable.