The STMicroelectronics STM32F412VET6TR is a 32-bit ARM Cortex-M4 MCU clocked at 100 MHz, with 512 KB Flash and 256 KB SRAM, in a 100-LQFP package. It targets mid-complexity embedded control — motor drives, industrial PLC I/O, human-machine interfaces, and IoT gateways — where a DSP-capable core and rich peripheral set (CANbus, USB OTG, QSPI, multiple UART/SPI/I²C) are needed without external memory expansion.
100 MHz Cortex-M4 — what the core speed means for the BOM
The 100 MHz ARM Cortex-M4 with single-cycle DSP instructions and floating-point unit handles real-time control loops and sensor fusion. The 512 KB Flash and 256 KB SRAM support application code and data buffers.