ANSELx

Analog Select Register

Important:

When setting a pin as an analog input, the corresponding TRIS bit must be set to Input mode to allow external control of the voltage on the pin
Refer to the “Pin Allocation Table” for details about pin availability per port
Unimplemented bits will read back as ‘0’

Bits 0, 1, 2, 3, 4, 5, 6, 7 – ANSELxn: Analog Select on RX Pin

Analog Select on RX Pin

Value	Description
`1`	Analog input. Pin is assigned as analog input. Digital input buffer disabled.
`0`	Digital I/O. Pin is assigned to port or digital special function.