Aug 29, 2011 #1 V Veereshelango Newbie level 5 Joined Aug 25, 2011 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location INDIA Activity points 1,337 Hi friends, Can any one say me the input voltage range for ADC IN PIC 16F877,16F877A,16F887 ?
Aug 29, 2011 #2 kak111 Advanced Member level 4 Joined Mar 30, 2011 Messages 1,365 Helped 933 Reputation 1,868 Reaction score 907 Trophy points 1,413 Location Finland Activity points 10,827 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
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
Sep 1, 2011 #3 V Veereshelango Newbie level 5 Joined Aug 25, 2011 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location INDIA Activity points 1,337 Thanks for replying sir.. But i cant find the input voltage range for ADC in that downloads MICROCONTORLLERS..
Thanks for replying sir.. But i cant find the input voltage range for ADC in that downloads MICROCONTORLLERS..
Sep 1, 2011 #4 L luben111 Advanced Member level 1 Joined Mar 2, 2002 Messages 489 Helped 111 Reputation 223 Reaction score 107 Trophy points 1,323 Location UK Activity points 3,924 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
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
Sep 5, 2011 #5 V Veereshelango Newbie level 5 Joined Aug 25, 2011 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location INDIA Activity points 1,337 thank you sir.. could u pls say me the input voltage range for ADC pin in PIC 16F887 for +5V Power supply?
thank you sir.. could u pls say me the input voltage range for ADC pin in PIC 16F887 for +5V Power supply?