PCM18XT0 Microchip Technology, PCM18XT0 Datasheet - Page 453

• Manufacturer Part Number: PCM18XT0
• Description: MODULE PROC PIC18F4685
• Manufacturer: Microchip Technology

Specifications of PCM18XT0

• Accessory Type: Processor Module
• Product: Microcontroller Modules
• Core Processor: PIC18F4685
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: ICE2000
• For Use With: ICE2000 - EMULATOR MPLAB-ICE 2000 POD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

TABLE 27-24: A/D CONVERTER CHARACTERISTICS: PIC18F2682/2685/4682/4685 (INDUSTRIAL)
© 2009 Microchip Technology Inc.
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A28
A29
A30
A40
A50
Note 1:
No.
2:
3:
N
E
E
E
E
—
ΔV
V
V
V
AV
AV
Z
I
I
AD
REF
Sym
REFH
REFL
AIN
AIN
R
IL
DL
OFF
GN
REF
DD
SS
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
When A/D is off, it will not consume any current other than minor leakage current. The power-down current
spec includes any such leakage from the A/D module.
V
V
REFH
REFL
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
A/D Conversion
Current (V
V
current is from RA2/AN2/V
REF
current is from RA3/AN3/V
REFH
Input Current (Note 3)
– V
Characteristic
DD
REFL
)
)
PIC18FXXXX
PIC18LFXXXX
REF
REF
PIC18F2682/2685/4682/4685
- pin or AV
+ pin or AV
AV
AV
V
V
SS
SS
DD
SS
V
Min
REFL
—
—
—
—
—
—
—
—
—
—
3
+ 3.0V
– 0.3V
– 0.3
– 0.3
SS
DD
Guaranteed
, whichever is selected as the V
, whichever is selected as the V
PIC18LF2682/2685/4682/4685 (INDUSTRIAL)
Typ
180
90
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AV
(1)
AV
AV
V
V
DD
DD
DD
DD
SS
V
±150
Max
<±1
<±1
<±1
<±1
REFH
2.5
10
±5
—
—
– AV
+ 0.3V
+ 0.3
– 3.0V
+ 0.3
SS
Units
LSb ΔV
LSb ΔV
LSb ΔV
LSb ΔV
kΩ
μA
μA
μA
μA
bit
—
V
V
V
V
V
V
REFL
REFH
ΔV
For 10-bit resolution
For 10-bit resolution
For 10-bit resolution
Average current
consumption when
A/D is on (Note 2)
V
average current
consumption when
A/D is on (Note 2)
During V
During A/D conversion
cycle.
DD
REF
REF
REF
REF
REF
source.
DS39761C-page 453
= 2.0V;
source.
Conditions
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
acquisition.