DSPIC30F2012 Microchip Technology Inc., DSPIC30F2012 Datasheet - Page 180

• Manufacturer Part Number: DSPIC30F2012
• Description: Dspic30f2011/2012/3012/3013 High-performance Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC30F2011/2012/3012/3013
TABLE 20-36: 12-BIT ADC MODULE SPECIFICATIONS
DS70139E-page 178
AC CHARACTERISTICS
AD01
AD02
AD05
AD06
AD07
AD08
AD10
AD11
AD12
AD13
AD15
AD16
AD17
AD20
AD21
AD21A INL
AD22
AD22A DNL
AD23
AD23A G
Note 1:
Param
No.
2:
AV
AV
V
V
V
I
V
V
—
—
R
C
R
Nr
INL
DNL
G
REF
Symbol
REFH
REFL
REF
INH
IN
SS
SAMPLE
IN
ERR
ERR
The A/D conversion result never decreases with an increase in the input voltage, and has no missing
codes.
Measurements taken with external V
DD
SS
-V
INL
Module V
Module V
Reference Voltage High
Reference Voltage Low
Absolute Reference
Voltage
Current Drain
Full-Scale Input Span
Absolute Input Voltage
Leakage Current
Leakage Current
Switch Resistance
Sample Capacitor
Recommended Impedance
of Analog Voltage Source
Resolution
Integral Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
Gain Error
Gain Error
Characteristic
DD
SS
Supply
Supply
REF
Reference Inputs
AV
AV
AV
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
Greater of
V
V
DC Accuracy
Device Supply
+ and V
Analog Input
DD
SS
V
or 2.7
+1.25
+1.25
SS
AV
SS
SS
Min.
REFL
—
—
—
—
—
—
—
—
—
—
- 0.3
- 0.3
SS
+ 2.7
- 0.3
- 0.3
REF
12 data bits
±0.001
±0.001
- used as the ADC voltage references.
.001
3.2K
+1.5
+1.5
Typ
200
—
—
—
—
—
—
—
18
—
—
—
—
—
(2)
AV
AV
AV
V
V
Lesser of
±0.610
±0.610
DD
SS
V
or 5.5
AV
DD
DD
Max.
DD
2.5K
<±1
<±1
<±1
300
REFH
<±1
+3
+3
—
-40°C
-40°C
2
+ 0.3
+ 0.3
DD
+ 0.3
+ 0.3
- 2.7
T
T
Units
A
A
LSb
LSb
LSb
LSb
LSb
LSb
bits
pF
V
V
V
V
V
V
V
A
A
A
A
© 2006 Microchip Technology Inc.
+85°C for Industrial
+125°C for Extended
A/D operating
A/D off
See Note 1
V
0V, AV
Source Impedance =
2.5 k
V
0V, AV
Source Impedance =
2.5 k
V
0V, AV
V
0V, AV
V
0V, AV
V
0V, AV
V
0V, AV
V
0V, AV
INL
INL
INL
INL
INL
INL
INL
INL
= AV
= AV
= AV
= AV
= AV
= AV
= AV
= AV
DD
DD
DD
DD
DD
DD
DD
DD
Conditions
SS
SS
SS
SS
SS
SS
SS
SS
= V
= V
= V
= V
= V
= V
= V
= V
—
—
—
—
—
—
—
—
—
= V
= V
= V
= V
= V
= V
= V
= V
REFH
REFH
REFH
REFH
REFH
REFH
REFH
REFH
REFL
REFL
REFL
REFL
REFL
REFL
REFL
REFL
= 5V
= 3V
= 5V
= 3V
= 5V
= 3V
= 5V
= 3V
=
=
=
=
=
=
=
=