Q148Q247Q346Vdd45GND44LDO43RESET#42CS#41SDI40SDO39ScK38INTERRUPT37COM36CH2035CH1934CH1833CH1732CH1631CH1530CH1429CH1328CH1227CH1126CH1025CH924CH823CH722CH621CH520CH419CH318CH217CH116GND15Vrep14Vrefout13GND12Vref_byp11NC10GND9Vdd8GND7Vdd6GND5Vdd4GND3Vdd2GND1