Datasheet

PIC18(L)F2X/4XK22
DS41412F-page 300  2010-2012 Microchip Technology Inc.
17.1.7 RESULT FORMATTING
The 10-bit A/D conversion result can be supplied in two
formats, left justified or right justified. The ADFM bit of
the ADCON2 register controls the output format.
Figure 17-2 shows the two output formats.
FIGURE 17-2: 10-BIT A/D CONVERSION RESULT FORMAT
ADRESH ADRESL
(ADFM = 0)MSB LSB
bit 7 bit 0 bit 7 bit 0
10-bit A/D Result Unimplemented: Read as ‘0’
(ADFM = 1)
MSB LSB
bit 7 bit 0 bit 7 bit 0
Unimplemented: Read as ‘0’ 10-bit A/D Result