The TM4C123GH6PGEI7 is a Texas Instruments Tiva™ C Series MCU built around an ARM Cortex-M4F core with single-precision floating-point unit, clocked at 80 MHz. That FPU handles PID coefficients, FFT bins, and sensor fusion math in hardware — no software emulation overhead.
Connectivity and I/O — fieldbus and HMI ready
The 105 GPIOs with 24-channel 12-bit ADC cover most sensor and actuator interfaces on a single chip. Brown-out detect, POR, and watchdog timers are integrated — no external supervisor needed for basic reset handling.