Microchip Technology Microstick for the 5V PIC24F K-series DM240013-2 DM240013-2 데이터 시트
제품 코드
DM240013-2
PIC24FV16KM204 FAMILY
DS30003030B-page 294
2013 Microchip Technology Inc.
TABLE 27-37: A/D MODULE SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 1.8V to 3.6V (PIC24F16KM204)
2.0V to 5.5V (PIC24FV16KM204)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max.
Units
Conditions
Device Supply
AD01
AV
DD
Module V
DD
Supply
Greater of:
V
DD
– 0.3 or 1.8
—
Lesser of:
V
DD
+ 0.3 or 3.6
V
PIC24FXXKMXXX devices
Greater of:
V
DD
– 0.3 or 2.0
—
Lesser of:
V
DD
+ 0.3 or 5.5
V
PIC24FVXXKMXXX
devices
devices
AD02
AV
SS
Module V
SS
Supply
V
SS
– 0.3
—
V
SS
+ 0.3
V
Reference Inputs
AD05
V
REFH
Reference Voltage High
AV
SS
+ 1.7
—
AV
DD
V
AD06
V
REFL
Reference Voltage Low
AV
SS
—
AV
DD
– 1.7
V
AD07
V
REF
Absolute Reference
Voltage
Voltage
AV
SS
– 0.3
—
AV
DD
+ 0.3
V
AD08
I
VREF
Reference Voltage Input
Current
Current
—
1.25
—
mA
AD09
Z
VREF
Reference Input
Impedance
Impedance
—
10k
—
Analog Input
AD10
V
INH
-V
INL
Full-Scale Input Span
V
REFL
—
V
REFH
V
AD11
V
IN
Absolute Input Voltage
AV
SS
– 0.3
—
AV
DD
+ 0.3
V
AD12 V
INL
Absolute V
INL
Input
Voltage
AV
SS
– 0.3
—
AV
DD
/2
V
AD17
R
IN
Recommended
Impedance of Analog
Voltage Source
Impedance of Analog
Voltage Source
—
—
1k
12-bit
A/D Accuracy
AD20b N
R
Resolution
—
12
—
bits
AD21b INL
Integral Nonlinearity
—
±1
±9
LSb V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 5V
AD22b DNL
Differential Nonlinearity
—
±1
±5
LSb V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 5V
AD23b G
ERR
Gain Error
—
±1
±9
LSb V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 5V
AD24b E
OFF
Offset Error
—
±1
±5
LSb V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 5V
AD25b
Monotonicity
)
—
—
—
—
Guaranteed
Note 1:
The A/D conversion result never decreases with an increase in the input voltage.
2:
Measurements are taken with external V
REF
+ and V
REF
- used as the A/D voltage reference.