The STM32F746VGT6: It is part of the STM32F7 series, designed for applications that need a balance of compute throughput and peripheral integration — think motor drives with Ethernet connectivity, HMI panels with LCD support, or industrial gateways aggregating CAN, USB OTG, and multiple UART/SPI/I²C buses. The 100-pin LQFP package (14x14 mm) keeps the board area manageable while exposing 82 I/O lines.
Memory and peripheral headroom for system-level integration
With 1 MB of Flash and 320 KB of SRAM, this MCU can host a full RTOS plus a TCP/IP stack, a graphics library, and application code without external memory for many designs. On the connectivity side, the Ethernet MAC with dedicated DMA, the CANbus controller, and the USB OTG interface cover the three most common industrial communication standards. The LCD controller and SPDIF-Rx interface also open up audio and display applications.
It is ROHS3 compliant.