UTC-520 User Manual 40Table A.16: CN2: ResetPart Number 1655302020Footprint WF_2P_79_BOX_R1_DDescription WAFER BOX 2P 180D(M) 2.0mm W/LockPin Pin Name1 RESET#2 GNDTable A.17: CN24: External USBPart Number 1654904105Footprint USB-V-4ADescription USB CON. 4P 90D(F) DIP A TYPE RoHSPin Pin Name1 +5V2 D-3 D+4 GND