1.2.18 ASB - Calculating a Threshold

This section describes the ASB threshold conversion logic. These equations are performed by ASB and do not need to be employed by you unless you are directly monitoring the raw ADC RESULT values.

Scaling Factor is determined based upon the selected prescaler range. For a list of prescaler range values, refer to the Prescaler Range section .

The value of each LSB bit is determined by dividing VREF by 2^12. This calculation is always performed with 12-bit mode, the masking determines the resolution as shown in the following sections.