80 MHz Cortex-M3 with USB OTG and CAN — industrial gateway MCU
The LM3S5B91-IBZ80-C3: The LM3S5B91 is a 32-bit ARM Cortex-M3 MCU clocked at 80 MHz, with 256 KB Flash and 96 KB SRAM. The 1.08–1.32 V core supply keeps dynamic power moderate for a 32-bit part at this speed. The peripheral set includes USB OTG, CAN, LIN, and multiple serial interfaces. The EBI/EMI bus allows direct connection to external memory or parallel peripherals. 72 GPIOs and a 16-channel 10-bit ADC round out the I/O.
256 KB Flash and 96 KB SRAM — firmware and data buffer sizing
256 KB Flash and 96 KB SRAM are available for firmware and data buffers.