Typical applications include sensor interfaces, simple control loops, and low-speed communication bridges in factory automation or building control equipment.
Memory footprint and interface set
With 8 KB of Flash and 2 KB of SRAM, firmware must be lean — a modest bootloader plus a few hundred lines of C. The 18 I/O pins and the I²C/SPI/UART peripherals are enough to aggregate data from a handful of digital sensors or control a few relays.
NRND — plan your replacement now
This means the manufacturer has flagged it for eventual discontinuation; new designs should not start with this part. For existing BOMs, the part remains available through independent distribution while supply lasts. A direct pin-compatible replacement from the same Stellaris family is not listed in the official record, so a redesign or a cross-ship evaluation of a similar Cortex-M3 MCU will be needed for production continuity.