I am trying to use 24 Bit ADC of the msp430f67651 to measure the ADC signal, I just followed the example code. I found that the ADC counts I got is not constant for a constant DC input, The ADC count is not constant even for a 0 Volt input. I am not sure what could be wrong.
ADC clock is 2MHZ.
OS R is 256
I am using all the 24 Bits of the ADC.