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STM32F103RCT6TR

High-density performance line Arm®-based 32-bit MCU with 256 to 512KBFlash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces

STM32F407VET6

Arm® Cortex®-M4 32b MCU+FPU, 210DMIPS, up to 1MB Flash/192+4KB RAM,USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera