SECREF_P1SECREF_N2VDD_REF3REFSEL4PRIREF_P5PRIREF_N6OUT07PDN8OUT4_N9OUT4_P10GPIO411SCL/GPIO312OUT3_N13OUT3_P14VDDO_3415VDDO_1216OUT2_N17OUT2_P18SDA/GPIO219GPIO120OUT1_N21OUT1_P22HW_SW_CTRL23VDD_VCO24DAP25