100 MHz ARM Cortex-M4 with FPU in a 5x5 mm BGA
The 64-UFBGA package measures 5x5 mm, making it a dense option for space-constrained PCBs in industrial sensors, motor drives, or portable instrumentation.
The 128 KB Flash (128K x 8) is the program storage ceiling. For a typical motor-control or sensor-fusion stack running FreeRTOS, this leaves room for a modest application layer and a bootloader. The 32K x 8 SRAM supports a few moderate-sized buffers; if your application needs large frame buffers or a heavy TCP/IP stack, check the RAM budget early.
That covers factory-floor automation, outdoor telecom nodes, and automotive chassis-domain modules. The 1.7 V minimum supply also helps during cold-crank events.
The base product number is STM32F410, which shares the same die and peripheral set across the density and package variants.
50 I/O and peripheral set — connectivity for control applications
The integrated DMA engine offloads the core during peripheral transfers.
