The 72 MHz core with single-cycle multiply and hardware divide handles PID loops and basic FFTs without a separate DSP. If your algorithm fits in the 40 KB SRAM for coefficient tables, you avoid external memory. The 256 KB Flash is sized for a moderate firmware image — think a field-oriented control stack plus comms stack.
Analog integration — fewer external parts
Thirty-nine 12-bit ADC channels and two 12-bit DAC channels cover multi-axis feedback and analog output generation. The internal oscillator saves a crystal for non-critical timing, though the listed connectivity (CAN, I²C, SPI, UART, USB) suggests you'll still want a precision clock for CAN or USB sync.
It fits factory-floor controllers, outdoor telecom cabinets, and HVAC panels. Not qualified to AEC-Q100, so skip it for under-hood automotive unless you run your own qualification.