STM32F730x8 Arm® Cortex®-M7 32b MCU+FPU, 462DMI.
STMicroelectronics
STM32F730R8 - 32-bit MCU+FPU
STM32F730x8 Arm® Cortex®-M7 32b MCU+FPU, 462DMIPS, 64KB Flash /256+16+4KB RAM, USB OTG HS/FS, 18 TIMs, 3 ADCs, 21 com IF Datasheet - production data .