120 MHz Cortex-M4F with integrated Ethernet and CAN
It carries 1 MB of Flash program memory and 256K x 8 of SRAM, with an additional 6K x 8 EEPROM block for parameter storage.
What the 120 MHz core means for your control loop
At 120 MHz, the Cortex-M4F with single-precision FPU can execute a PID loop with floating-point coefficients in under a microsecond, leaving headroom for protocol stacks. The 1 MB Flash is sized for a full Ethernet TCP/IP stack plus a CANopen or Modbus TCP application without external memory.
Industrial temperature and connectivity for factory-floor deployment
The Ethernet MAC with integrated PHY and the CANbus controller let it bridge a fieldbus network to a plant-wide backbone without an external transceiver module.