High-performance Cortex-M7 with Ethernet and CAN
The STM32F765IGT6 is a 32-bit ARM Cortex-M7 MCU from STMicroelectronics' STM32F7 series, clocked at 216 MHz. It packs 1 MB of Flash program memory and 512 KB of RAM, giving it the headroom for heavy firmware stacks — think Ethernet TCP/IP, a real-time OS, and a GUI all running together. The part includes a full Ethernet MAC and CANbus interfaces, so it fits naturally into industrial controllers, motor drives, and networked edge nodes that need to talk to a PLC or a cloud gateway. The 176-LQFP package puts 140 I/O on the board, enough for parallel buses, multiple UARTs, and sensor arrays without external muxing.
216 MHz — what it buys you on the bus
The 216 MHz core speed supports single-cycle multiply-accumulate and double-precision FPU operations. The 512 KB RAM buffers Ethernet packet descriptors without stalling the CPU.
Lifecycle and sourcing reality
The lifecycle record for the STM32F765IGT6 carries an end-of-life (hot) status, meaning this part is in its last-time-buy window. Production is active now, but the clock is running. For existing production, secure your last-time-buy quantity now through independent distribution — we source and quote this part to order against an RFQ, with current pricing and availability confirmed at quote time.
What the peripherals mean for the BOM
The connectivity set includes Ethernet MAC, CANbus, USB OTG, and multiple SPI/I²C/UART interfaces. The 12-bit ADC bank has 24 channels. The internal oscillator saves a crystal for non-critical timing.
