80 MHz Cortex-M3 with Ethernet, USB OTG, and CAN
It integrates a rich peripheral set including Ethernet MAC+PHY, USB OTG, two CAN 2.0B controllers, and multiple serial interfaces (UART, SPI, I²C, SSI, Microwire, IrDA, LINbus), plus a 16-channel 12-bit ADC and quadrature encoder interface (QEI) for motor-control feedback.
The core supply is a narrow 1.235 V to 1.365 V rail — a dedicated regulator or LDO is needed, not a direct 3.3 V tie.
For BOM lines already qualified to this MCU, the only procurement path is the surplus and broker market. If you are evaluating a new design, consider the Stellaris family's later-generation Cortex-M4 parts or a pin-compatible sibling in the same 108-BGA footprint — though no direct drop-in is recorded here.