29.6.3 I/O Pin Configuration
The Pin Configuration register (PINCFGy) is used for additional I/O pin configuration. A pin can be set in a totem-pole, or pull configuration.
As pull configuration is done through the Pin Configuration register, all intermediate PORT states during switching of pin direction and pin values are avoided.
The I/O pin configurations are described further in this chapter, and summarized in Table 29-2.