The Texas Instruments TMS320F28027 ARM Cortex-M3 Stellaris family microcontroller is a high-performance, low-power device. It features a single-core, 32-bit RISC architecture with a clock speed of up to 50 MHz and includes 128 KB of internal flash memory organized as 128 K x 8 bits. The device is packaged in a 64-pin LQFP (10x10) package.