5.1.3 Operational Amplifiers

PIC18F56Q71 features two internal operational amplifiers with a flexible connection scheme using analog multiplexers and resistor ladders, allowing several analog signal conditioning configurations, many requiring no external components.

Table 5-1. OPAMP Pin Connections
OPAMP Input 0 (IN0) Input 1 (IN1) Input 2 (IN2) Input 3 (IN3) Output (OUT)
OPA1 RA2 RA4 - - RA1
OPA2 - - RB3 RB2 RB1

For information about OPAMP on the edge connector and any shared functionality, see Edge connector.