Datasheet

Description STM32F20xxx
18/184 DS6329 Rev 16
2.1 Full compatibility throughout the family
The STM32F205xx and STM32F207xx constitute the STM32F20x family whose members
are fully pin-to-pin, software and feature compatible, allowing the user to try different
memory densities and peripherals for a greater degree of freedom during the development
cycle.
The STM32F205xx and STM32F207xx devices maintain a close compatibility with the
whole STM32F10xxx family. All functional pins are pin-to-pin compatible. The
STM32F205xx and STM32F207xx, however, are not drop-in replacements for the
STM32F10xxx devices: the two families do not have the same power scheme, and so their
power pins are different. Nonetheless, transition from the STM32F10xxx to the STM32F20x
family remains simple as only a few pins are impacted.
Figure 1, Figure 2 and Figure 3 provide compatible board designs between the STM32F20x
and the STM32F10xxx family.
Figure 1. Compatible board design between STM32F10x and STM32F2xx
for LQFP64 package
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