Suppose that the Crystal oscillator frequency is 0.8 MHz and that ADCONO=00011001 and ADCON1-11001100 Answer the following: 1. Based on the value of ADCONI, how many sensors could be connected at the same time? To which pins could they be connected? (2 pts) 3. Based on the value of ADCONO, which pin would the AD converter use as its input (Vin). (2pts) 4. Where Vreft and Vref- should be connected. (1 pts) 5. Write Assembly or C18 code that starts the conversion and wait until it is complete. If the result is less than 255 (Decimal) it sends it to PORTB. (3 pts)