What the 80 MHz Cortex-M4F core buys you on this Tiva C part
The Texas Instruments TM4C1232D5PMI is a Tiva C Series 32-bit ARM Cortex-M4F microcontroller with a single-precision floating-point unit, running at 80 MHz. The 49 available GPIOs and the 12-channel 12-bit ADC give it the I/O count for a sensor-fusion node or a motor-control interface without needing an external mux.
Connectivity and peripherals — what is actually on the silicon
That USB port supports both device and host modes, so the part can talk to a thumb drive or a sensor dongle directly. The CAN interface is the real differentiator here — it puts this MCU into automotive body-control and industrial fieldbus roles where a plain UART won't cut it. The internal oscillator means you can bring up the core without an external crystal, though the clock accuracy (±1% typical) matters if the CAN bus timing budget is tight. The DMA engine offloads peripheral-to-memory transfers, which keeps the CPU free for the control loop.
Package and footprint — what the board sees
It ships in a 64-LQFP package with a 10x10 mm body and 0.5 mm pitch, surface-mount only.
