PIC18F87J93 Microchip Technology, PIC18F87J93 Datasheet - Page 43

• Manufacturer Part Number: PIC18F87J93
• Description: LCD PIC18F Microcontroller
• Manufacturer: Microchip Technology

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TABLE 4-1:
© 2009 Microchip Technology Inc.
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
Param
No.
2:
N
E
E
E
E
—
ΔV
V
V
V
Z
I
REF
Sym
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
R
REF
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
Recommended
Impedance of Analog
Voltage Source
V
REF
REFH
current is from the RA3/AN3/V
A/D CONVERTER CHARACTERISTICS: PIC18F87J93 FAMILY (INDUSTRIAL)
Input Current
Characteristic
– V
REFL
REF
-/CV
)
(2)
REF
pin or V
V
V
SS
SS
SS
V
REF
Min
, whichever is selected as the V
REFL
—
—
—
—
—
+ 3.0V
– 0.3V
—
—
—
3
+ pin or V
Preliminary
Guaranteed
Typ
<±1
<±1
<±1
<±1
DD
—
—
—
—
—
—
—
—
, whichever is selected as the V
PIC18F87J93 FAMILY
(1)
V
V
V
DD
DD
DD
V
Max
±2.0
±1.5
150
REFH
2.5
12
±5
±3
+ 0.3V
– 3.0V
– V
5
SS
REFL
Units
LSB
LSB
LSB
LSB
kΩ
μA
μA
bit
—
source.
V
V
V
V
ΔV
ΔV
ΔV
ΔV
ΔV
V
For 12-bit resolution
For 12-bit resolution
For 12-bit resolution
Note 2
During V
During A/D conversion cycle.
SS
REF
REF
REF
REF
REF
REFH
≤ V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
source. V
≤ V
acquisition.
Conditions
REF
REFL
DS39948A-page 41
current is from