PIC16C773 Microchip Technology, PIC16C773 Datasheet - Page 120

• Manufacturer Part Number: PIC16C773
• Description: 28/40-Pin/ 8-Bit CMOS Microcontrollers w/ 12-Bit A/D
• Manufacturer: Microchip Technology

PIC16C77X
FIGURE 11-3: A/D BLOCK DIAGRAM
DS30275A-page 120
Converter
A/D
(Reference
(Reference
voltage)
voltage)
V
V
REFL
REFH
(Input voltage)
VCFG2:VCFG0
VCFG2:VCFG0
V
AIN
Advance Information
AV
AV
DD
SS
Note 1: Not available on 28-pin devices.
VRH
VRL
VRL
CHS3:CHS0
1999 Microchip Technology Inc.
RA1/AN1
RB3/AN9
RB2/AN8
RE2/AN7
RA2/AN2/V
RA0/AN0
RE1/AN6
RE0/AN5
RA5/AN4
RA3/AN3/V
(1)
(1)
(1)
(1)
REF
REF
-/VRL
+/VRH