PIC18F25K80 MICROCHIP [Microchip Technology], PIC18F25K80 Datasheet - Page 587

• Manufacturer Part Number: PIC18F25K80
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 31-25: A/D CONVERTER CHARACTERISTICS: PIC18F66K80 FAMILY
 2011 Microchip Technology Inc.
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A28
A29
A30
A50
Note 1:
Param
No.
2:
N
E
E
E
E
—
 V
V
V
V
AV
AV
Z
I
REF
Sym
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
R
REF
DD
SS
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
the RA2/AN2/V
REFH
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage Range
(V
Reference Voltage High
Reference Voltage Low
Analog Input Voltage
Analog Supply Voltage
Analog Supply Voltage
Recommended
Impedance of Analog
Voltage Source
V
REF
REFH
current is from the RA3/AN3/V
(INDUSTRIAL/EXTENDED)
Input Current
Characteristic
– V
REFL
REF
-/CV
)
(2)
REF
pin or V
AV
AV
V
V
SS
SS
SS
DD
SS
V
REF
, whichever is selected as the V
Min
REFL
—
—
—
—
—
—
—
—
—
—
—
—
3
+ 3.0V
– 0.3V
– 0.3
– 0.3
+ pin or V
Preliminary
Guaranteed
DD
Typ
<±1
<±1
<±1
<±1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
, whichever is selected as the V
PIC18F66K80 FAMILY
(1)
AV
AV
V
V
V
+1.5/-1.0
+1.5/-1.0
DD
DD
DD
DD
V
SS
±1.25
±2.00
Max
±2.0
±2.0
150
REFH
2.5
12
±5
±3
5
– V
+ 0.3V
– 3.0V
+ 0.3
+ 0.3
REFL
SS
source.
Units
LSB V
LSB V
LSB V
LSB V
LSB V
LSB V
LSB V
LSB V
k 
 A
 A
bit
—
V
V
V
V
V
V
 V
V
For 12-bit resolution
For 12-bit resolution
For 12-bit resolution
During V
During A/D conversion cycle.
REFH
DD
DD
DD
DD
DD
DD
DD
DD
SS
REF
= 3.0V (  V
= 5.0V
= 3.0V (  V
= 5.0V
= 3.0V (  V
= 5.0V
= 3.0V (  V
= 5.0V
 V
source. V
 3.0V
AIN
AIN
 V
acquisition.
Conditions
DS39977C-page 587
REF
REF
REF
REF
REF
REFL
 3.0V)
 3.0V)
 3.0V)
 3.0V)
current is from