The F2800137 MCU is a very versatile device in a small package. To balance compatibility with BoosterPack standards, as well as showcasing the versatility of the F2800137, some complexity was added to the design. Most features aligning with the BoosterPack standard are available by default. The additional functions are configured using switches or static resistors which can be added or removed. This section covers the alternate functions and how to enable them. Note that by enabling certain alternate features, standard BoosterPack functionality may be lost. The switches and resistors are configured such that it is not possible to connect multiple functions to the same header.