1.3 Analog-to-Digital Converter with Computation Module (ADCC)
The PIC18-Q24 family of microcontrollers offers a 10-bit Successive Approximation Register (SAR) ADC, with up to 30 channels and with a sampling rate of up to 300 ksps at a 10-bit resolution. Furthermore, it supports Single-Ended mode ADC operations, where the ADC measures the voltage between the selected input and ground.
The built-in computational feature provides post-processing functions such as averaging,
reference comparisons and threshold comparison. Depending on the result available
post-processing, the module can accumulate more samples or stop conversions. The ADCC
can be configured as required in one of five computational modes:
- Average
- Burst
- Accumulate
- Burst Average
- Low-Pass Filter