STM32F302RCT7 — 72 MHz Cortex-M4 with FPU for industrial and automotive control
It packs 256 KB of Flash and 40 KB of SRAM, enough for sensor fusion, motor-control loops, and communication stacks without external memory.
Peripheral set and connectivity for mixed-signal control
On-chip peripherals include DMA, I²S, POR, PWM, and WDT. The data-converter block provides 16 analog inputs through a 12-bit ADC and one 12-bit DAC, which suits closed-loop current or voltage control. With 52 general-purpose I/Os in the 64-LQFP (10x10 mm) package, the pinout leaves room for parallel sensor interfaces, keypad matrices, or a parallel LCD bus alongside the serial channels.