AT32F403 Series Datasheet ARM® -based 32-bit Cor.
AT32F403A - 32-bit MCU+FPU
AT32F403A Series Datasheet ARM®-based 32-bit Cortex®-M4 MCU+FPU with 256 to 1024 KB Flash, sLib, 17 timers, 3 ADCs, 20 communication interfaces (USBF.AT32F403 - 32-bit MCU+FPU
AT32F403 Series Datasheet ARM® -based 32-bit Cortex® -M4F MCU+FPU with 256 to 1024 KB Flash, USB, CAN, 18 timers, 3 ADCs,16 communication interfaces .