Specifications

mikroElektronika | Free Online Book | PIC Microcontrollers | Chapter 3: I/O Ports
Fig. 3-1 I/O Ports
Port A and TRISA Register
Port A is an 8-bit wide, bidirectional port. Bits of the TRISA and ANSEL control the PORTA pins. All Port A pins act as
digital inputs/outputs. Five of them can also be analog inputs (denoted as AN):
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