Datasheet

PIC16C712/716
DS41106C-page 46  1999-2013 Microchip Technology Inc.
FIGURE 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 7-3: Unimplemented: Read as ‘0’
bit 2-0: PCFG2:PCFG0: A/D Port Configuration Control bits
A = Analog input
D = Digital I/O
PCFG2:PCFG0 RA0 RA1 RA2 RA3 V
REF
0x0 AAAA VDD
0x1 AAAVREF RA3
100 AADA V
DD
101 AADVREF RA3
11x DDDD VDD