Tiva C series MCU with integrated Ethernet and industrial connectivity
It carries 1 MB of Flash program memory, 256 KB of SRAM, and 6 KB of EEPROM, with 140 general-purpose I/O lines routed to a 212-ball NFBGA package measuring 10x10 mm.
120 MHz Cortex-M4F — processing headroom for protocol stacks and real-time loops
The 120 MHz core with FPU handles Ethernet TCP/IP offload, CAN message handling, and control-loop calculations without a separate communications processor. This matters when the BOM has to consolidate an MCU plus a network coprocessor into a single device.
Memory sizing for firmware and data buffering
1 MB Flash accommodates a full Ethernet stack plus application code; 256 KB SRAM supports packet buffers and multi-tasking. The 6 KB EEPROM stores calibration constants and network parameters without requiring external serial memory.