The LM3S6611-IQC50-A2: The Texas Instruments LM3S6611 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 6000 series, clocked at 50 MHz with 128 KB of Flash program memory and 32 K x 8 of SRAM. It integrates an Ethernet MAC and PHY alongside I²C, SPI, SSI, UART, IrDA, and Microwire serial interfaces, plus 46 general-purpose I/O lines. The part is rated for the industrial temperature range of -40°C to 85°C, making it suitable for factory automation, building control, and networked sensor nodes that require a single-chip connectivity solution.
This part is marked obsolete. No official successor order code is listed in the lifecycle record. For existing BOM lines, procurement will need to source through surplus or independent-distributor channels. The part is available to order against an RFQ; availability and current pricing are confirmed at quote time.