General Purpose Input and Output Pins
with Individual Configuration:
Pull-up
Inverted I/O
Input voltage threshold
Interrupts and Events:
Sense both edges
Sense rising edges
Sense falling edges
Sense low level
Optional
Slew Rate Control per I/O Port
Asynchronous Pin Change Sensing That
Can Wake the Device From All Sleep Modes
Efficient and Safe Access to Port
Pins
Hardware Read-Modify-Write (RMW)
through dedicated toggle/clear/set registers
Mapping of often-used PORT
registers into bit-accessible I/O memory space (virtual ports)
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
