Input voltage range of PIC 16F8XX series

[Veereshelango]

Hi friends,
Can any one say me the input voltage range for ADC IN PIC 16F877,16F877A,16F887 ?

 

[kak111]

Needed info is here................

11.0 ANALOG-TO-DIGITAL CONVERTER (A/D) MODULE
Look Figure 11.2.

17.0 ELECTRICAL CHARACTERISTICS

18.0 DC AND AC CHARACTERISTICS GRAPHS AND TABLES

PIC 16F887A
https://ww1.microchip.com/downloads/en/DeviceDoc/39582b.pdf

9.0 ANALOG-TO-DIGITAL CONVERTER (A/D) MODULE

17.0 ELECTRICAL CHARACTERISTICS

18.0 DC AND AC CHARACTERISTICS GRAPHS AND TABLES

PIC 16F887
https://ww1.microchip.com/downloads/en/DeviceDoc/41291F.pdf

 

[Veereshelango]

Thanks for replying sir.. But i cant find the input voltage range for ADC in that downloads MICROCONTORLLERS..

 

[luben111]

See figure 11-1 page 129. The maximum possible measured voltage is 0 to Vdd. You can go to -0.2 to Vdd+0.2V until protective diodes open. If you use external reference 1V you can get measuring range 0 to 1V

 

[Veereshelango]

thank you sir.. could u pls say me the input voltage range for ADC pin in PIC 16F887 for +5V Power supply?