NXP Semiconductors
UM11379
UJA116xA evaluation boards
6.4.8 Restrictions on using SBC in Sleep mode
After executing a Sleep mode command successfully (UJA1168AF-EVB and
UJA1168AXF-EVB only), the SBC turns off the 5 V output on V1 supplying the
microcontroller. As a result, the connection between the GUI and the SBC will be lost
after a short delay. This needs to be taken into account when testing the Sleep mode
command using the Register map tab or when executing scripts that include a Sleep
mode command.
To resume GUI operation after the SBC has entered Sleep mode, the SBC must be
woken up via an enabled wake source (CAN and/or WAKE pin). The GUI then needs to
re-connect to the board.
UM11379
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User manual
Rev. 1 — 23 April 2021
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