The TM4C1231H6PMI7R is a Texas Instruments Tiva C series 32-bit ARM Cortex-M4F microcontroller with a single-precision floating-point unit running at 80 MHz. That FPU is the differentiator versus a plain M4 or M3 part — it handles PID coefficients, sensor fusion vectors, and filter math without software emulation, so the loop closure stays deterministic. On the peripheral side it carries CAN, I²C, SPI, SSI, UART, and IrDA — enough for a CANopen node with a local sensor bus and a debug UART. The 12-bit ADC with 12 channels covers analog feedback from current shunts or thermistors without an external converter.
Industrial temperature range — deployment context
The TM4C1231H6PMI7R carries an EOL hot lifecycle stage. The manufacturer's last-time-buy window has closed or is closing. Sourcing is through independent distribution against an RFQ.