The Texas Instruments LM3S5B91-IQC80-C3 is a highly advanced microcontroller designed to provide optimal performance in a wide range of applications.

• Processor Core: 32-bit ARM Cortex-M3
• Frequency: 80 MHz
• Flash Memory: 256KB of single-cycle flash memory
• SRAM: 96KB of single-cycle SRAM
• Integrated Peripherals: 10/100 Ethernet MAC and PHY, USB OTG/Host/Device, CAN, 8 UARTs, 4 I2C, 4 SPI/SSI, 2 I2S, and an external peripheral interface
• Power Management: Low-power battery-backed hibernation module and wide range of power-saving modes
• Package: 100-pin LQFP (Low-Profile Quad Flat Package)
• Operating Temperature Range: -40°C to 85°C
• Software Support: Texas Instruments StellarisWare software