Datasheet

PIC12C67X
DS30561C-page 46  1997-2013 Microchip Technology Inc.
REGISTER 8-2: ADCON1 REGISTER (ADDRESS 9Fh)
U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0
— — — — — PCFG2 PCFG1 PCFG0 R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
- n =Value at POR reset
bit7 bit0
bit 7-2: Unimplemented: Read as '0'
bit 1-0: PCFG<2:0>: A/D Port Configuration Control bits
A = Analog input
D = Digital I/O
Note 1: Value on reset.
2: Any instruction that reads a pin configured as an analog input will read a '0'.
PCFG<2:0> GP4 GP2 GP1 GP0 V
REF
000
(1)
AAAAVDD
001 AAVREF AGP1
010 DAAAV
DD
011 DAVREF AGP1
100 DDAAVDD
101 DDVREF AGP1
110 DDDAVDD
111 DDDDVDD