User's Manual

EK-RA4W1 7. Handling Precautions
R20UT4683EJ0100 Rev.0.90 Page 24 of 30
Apr.28.20
7. Handling Precautions
7.1 Adding Load
When load is added while power is being supplied via the USB, the maximum current is 300 mA during
operation at 3.3 V.
When load is added while power is being supplied externally, the maximum current is 500 mA regardless of
the operating voltage.
7.2 Remodeling the Board
Any modification of the board (including removing the patterns for cutting) shall be conducted at the user’s
own responsibility.