Datasheet

33
32142D–06/2013
ATUC64/128/256L3/4U
than the oldest instruction. An instruction B is younger than an instruction A if it was sent down
the pipeline later than A.
The addresses and priority of simultaneous events are shown in Table 4-4 on page 34. Some of
the exceptions are unused in AVR32UC since it has no MMU, coprocessor interface, or floating-
point unit.