bananasiong
New Member
Try page 113 of the datasheet of PIC16F87xA.
I think there is no different between 877 and 877A in USART feature.
BTW, 50 Hz is not that high. You need to have at least 100 samples per second.
I've tried with 16F88, at 10 kHz and above, the quality start reducing because the acquisition time has already taken nearly 20 us, plus the conversion time taken nearly 12 x Tad.
I think there is no different between 877 and 877A in USART feature.
BTW, 50 Hz is not that high. You need to have at least 100 samples per second.
I've tried with 16F88, at 10 kHz and above, the quality start reducing because the acquisition time has already taken nearly 20 us, plus the conversion time taken nearly 12 x Tad.