120 MHz Cortex-M4F with integrated Ethernet and CAN
It carries 1 MB of Flash program memory, 256 KB of SRAM, and 6 KB of EEPROM on-chip, alongside 140 general-purpose I/O lines. This MCU is built for industrial control, building automation gateways, and IoT edge nodes that need both real-time control and network connectivity in a single package.
Memory and peripheral fit for gateway designs
The 1 MB Flash and 256 KB SRAM support a full TCP/IP stack with room for application code and data buffers. The 6 KB EEPROM stores calibration constants or network parameters without wearing the Flash. On-chip Ethernet and dual CANbus let this part serve as a protocol converter between fieldbus and IP networks, eliminating a separate communication coprocessor.