Datasheet

PIC16(L)F1847

DS40001453E-page 122  2011-2013 Microchip Technology Inc.

U-0 U-0 U-0 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1

— — — ANSA4 ANSA3 ANSA2 ANSA1 ANSA0

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set ‘0’ = Bit is cleared

bit 7-5 Unimplemented: Read as ‘0’

bit 4-0 ANSA<4:0>: Analog Select between Analog or Digital Function on pins RA<4:0>, respectively

0 = Digital I/O. Pin is assigned to port or digital special function.

1 = Analog input. Pin is assigned as analog input

(1)

. Digital input buffer disabled.

Note 1: When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to

allow external control of the voltage on the pin.