557
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
(See DETACH description above.)
DETACH PULLD_DIS DP DM Condition
0 0 Pull up Pull down Not recommended
0 1 Pull up
High impedance
state
VBUS present
1 0 Pull down Pull down No VBUS
11
High impedance
state
High impedance
state
VBUS present &
software disconnect
