Datasheet

33
[Not recommended for new designs - Use XMEGA A1U series] XMEGA A1 [DATASHEET]
8067O–AVR–06/2013
15.3 Output Driver
All port pins (Pn) have programmable output configuration. The port pins also have configurable slew rate limitation to
reduce electromagnetic emission.
15.3.1 Push-pull
Figure 15-1. I/O configuration - Totem-pole
15.3.2 Pull-down
Figure 15-2. I/O configuration - Totem-pole with pull-down (on input)
15.3.3 Pull-up
Figure 15-3. I/O configuration - Totem-pole with pull-up (on input)
INn
OUTn
DIRn
Pn
INn
OUTn
DIRn
Pn
INn
OUTn
DIRn
Pn