The ADCs found in STM32 MCUs have a resolution between 12 to 16 bits, with the former being the most common type. ... STM32F0 ADC block diagram (RM0091, 13.4).

EXTI peripheral block diagram (RM0090, 12.2.5). The same is true for the EXTI (EXTernal Interrupt/event controller) peripheral. On the STM32F1, F4, and F7 STM32 families, ...