PIC18F1230 MICROCHIP [Microchip Technology], PIC18F1230 Datasheet - Page 286

• Manufacturer Part Number: PIC18F1230
• Description: 18/20/28-Pin, Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F1230/1330
TABLE 22-14: A/D CONVERTER CHARACTERISTICS: PIC18F1230/1330 (INDUSTRIAL)
DS39758B-page 284
Param
A01
A03
A04
A06
A07
A10
A20
A21
A25
A30
A50
Note 1:
No.
2:
Symbol
N
E
E
E
E
—
V
V
Z
I
REF
V
AIN
AIN
IL
DL
OFF
GN
REF
R
REF
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
REF
+
+ current is from RA4/T0CKI/AN2/V
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage Range
(V
Positive Reference Voltage
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
V
REF
REF
+ Input Current
+ – V
Characteristic
SS
)
(2)
Advance Information
REF
Min
V
V
1.8
+ pin or V
—
—
—
—
—
—
—
—
3
SS
SS
Guaranteed
PIC18LF1230/1330 (INDUSTRIAL)
DD
Typ
—
—
—
—
—
—
—
—
—
—
—
—
, whichever is selected as the V
(1)
< ±1.5
V
V
Max
< ±1
< ±1
< ±1
150
REF
REF
2.5
10
—
—
5
+
+
Units
© 2006 Microchip Technology Inc.
LSb
LSb
LSb
LSb
k
bit
—
V
V
V
V
A
A
V
V
V
During V
During A/D conversion
cycle.
V
V
V
V
V
SS
DD
DD
REF
REF
REF
REF
REF
REF
Conditions
V
3.0V
3.0V
AIN
AIN
3.0V
3.0V
3.0V
3.0V
3.0V
+ source.
acquisition.
V
REF