LM3S6537-IBZ50-A2 , ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 6000 Microcontroller IC 32-Bit 50MHz 96KB (96K x 8) FLASH 108-BGA (10x10). we specialize in Hotenda LM3S6537-IBZ50-A2 electronic components. LM3S6537-IBZ50-A2 can be shipped within 24 hours after order.