Datasheet

PIC16C77X
DS30275B-page 120 Advance Information  1999-2013 Microchip Technology Inc.
FIGURE 11-3: A/D BLOCK DIAGRAM
(Input voltage)
V
AIN
VREFH
(Reference
voltage)
AV
DD
VCFG2:VCFG0
CHS3:CHS0
RE2/AN7
(1)
RE1/AN6
(1)
RE0/AN5
(1)
RA5/AN4
(1)
RA3/AN3/VREF+/VRH
RA2/AN2/V
REF-/VRL
RA1/AN1
RA0/AN0
A/D
Converter
Note 1: Not available on 28-pin devices.
VREFL
(Reference
voltage)
AV
SS
VCFG2:VCFG0
RB2/AN8
RB3/AN9
VRH
VRL
VRL
774.book Page 120 Tuesday, January 29, 2013 12:02 PM