Pin No. Name Type Description ** POWER 10 5 V (or 3V3) supply to IC VCC Input POWER 1 VCCIO 1V8 - 3V3 supply for the IO cells Input 3V3 output at 50mA. May be used to power VCCIO. ** POWER 8 When VCC is 3V3; pin 8 is an input pin and should be 3V3OUT Output connected ...