Question about a/d [Archive] - MEL PICBASIC Forum

santamaria

- 18th February 2006, 17:59

i want to use the pic 16f873A to measure the voltage of a power supply.i search in datasheet and i found that i can use external Vref+.i can't find what is the maximum voltage of vref. i wont to measure from 0 to 10V.

thanks

chuckles

- 18th February 2006, 19:17

Unless I am mistaken you cannot go higher than 5vdc on any of the PICS