The Texas Instruments TM4C1230D5PMIR is a Tiva™ C Series ARM Cortex-M4F 32-bit single-core microcontroller running at 80 MHz. The floating-point unit (FPU) on the M4F core handles PID coefficients and sensor fusion math without a software emulation penalty — relevant if your control loop or algorithm uses float or double types. The EEPROM is useful for calibration constants and boot parameters that survive a firmware update without wearing the Flash.
Industrial temperature and connectivity — where this MCU fits the BOM
The 12-bit ADC with 12 channels can sample multiple analog inputs without an external multiplexer.