PIC16F716
REGISTER 7-2:
ADCON1: A/D CONTROL REGISTER 1
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
R/W-0
R/W-0
R/W-0
PCFG2
PCFG1
PCFG0
bit 7
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
bit 7-3
bit 2-0
Unimplemented: Read as ‘0’
PCFG<2:0>: A/D Port Configuration Control bits.
The following table illustrates the effects of the various configurations:
AN3/
RA3
AN2/
RA2
AN2/
RA1
AN0/
RA0
PCFG<2:0>
0x0
VREF
A
VREF
A
A
A
D
D
D
A
A
A
A
D
A
A
A
A
D
VDD
RA3
VDD
RA3
VDD
0x1
100
101
VREF
D
11x
Legend:
A = Analog input, D = Digital I/O
DS41206B-page 42
© 2007 Microchip Technology Inc.